AlDente vs Battery Toolkit in 2026: Paid Battery Manager or Free Open Source?

If you are choosing between AlDente and Battery Toolkit, the biggest difference in 2026 is maintenance, not price. Battery Toolkit's owner archived its GitHub repository on March 21, 2026. The project is now read-only.

The practical recommendations follow from that one fact:

• If you already run Battery Toolkit and it works: keep it. There is no emergency, but re-check it after every major macOS update because nobody is fixing it upstream if something breaks.
• If you are installing a charge manager for the first time: on an Apple silicon Mac running Tahoe 26.4 or later, start with the built-in Charge Limit unless you need a limit below 80% or deliberate discharge.
• If you want active maintenance and advanced controls: AlDente Pro adds Sailing Mode, Heat Protection, Calibration Mode, Automatic Discharge, scheduling, Shortcuts and Intel Mac support.

Battery Toolkit itself still works. “Archived” does not mean “broken” or unsafe: the releases remain downloadable and the last one, version 1.8, included compatibility fixes for macOS 15.7 and macOS 26.²

AlDente is an actively maintained commercial product with a free tier and a paid Pro tier, so the real comparison is narrower than “paid versus free.” The rest of this guide covers what each tool does, how they differ on installation and trust, and where Apple's built-in option now replaces both.

AlDente vs Battery Toolkit: quick answer

If you want the most capable battery-charging manager of these two, AlDente Pro does more. If you want a free open-source tool and Battery Toolkit already covers what you need, its feature set remains useful. The difficult part of recommending Battery Toolkit to a new user in 2026 is its maintenance status, and the next section explains exactly what that means.

Battery Toolkit was archived on March 21, 2026

GitHub marks the mhaeuser/Battery-Toolkit repository as archived and read-only. At the time of this review it still showed roughly 2,500 stars and about 100 forks, which is a substantial user base for a specialised Mac utility.¹

The archive does not mean any of the following:

• The existing releases contain malware.
• Installed copies stopped working.
• macOS immediately became incompatible.

What it does mean is that the project can no longer accept fixes. Battery Toolkit modifies low-level Mac charging behaviour, so compatibility matters whenever Apple changes macOS, firmware or the interfaces the app relies on. An archived repository may keep working for years, or a future macOS update may change something it depends on. Nobody can responsibly promise which will happen.

The fair description is that Battery Toolkit is a capable free charge controller whose last release included current macOS compatibility work, while the original project is no longer actively developed. That matters differently depending on where you stand:

Existing users have no reason to panic. If Battery Toolkit works correctly on your Mac and gives you the controls you need, keep using it. The useful question is what happens at your next macOS update: if compatibility breaks, there is no longer an upstream project to assume will fix it. That is where commercial maintenance from AlDente becomes valuable.

New users should weigh maintenance more heavily. Installing Battery Toolkit in 2026 makes sense when all of these are true: you want free open-source software, you have an Apple silicon Mac, you want its upper and lower threshold model, you understand the non-notarized installation process, and you accept re-evaluating it after major macOS updates. For everyone else, the native macOS limit or AlDente is the simpler choice.

How each tool controls charging

Battery Toolkit sets a hard upper charge threshold. Charging turns off when the battery reaches it. For safety reasons the project documents a floor of 50% for that upper limit.³

It also adds a separate lower threshold: charging does not resume until the battery falls below that second percentage, with a documented minimum of 20%.³

A typical setup is an upper threshold of 80% with a lower threshold around 70%, so the battery drifts inside that band instead of receiving a short charging burst after every one-point drop.

AlDente Pro approaches the same goal with Sailing Mode, a named feature that lets the battery move inside a configured range below the charge limit before charging resumes.⁵

The user-facing goal is similar in both: avoid pinning the battery to one exact percentage. Battery Toolkit exposes the raw upper and lower thresholds directly. AlDente wraps the range behaviour into a Pro feature with the rest of its charging toolkit around it, including temperature protection, calibration, discharge automation and schedules.

Battery Toolkit can also disable the power adapter without unplugging the charger, which makes the Mac run from its battery while still connected to a dock.³ Its menu provides direct commands to:

• Enable or disable the power adapter
• Request a full charge
• Charge to the configured upper limit
• Stop charging immediately
• Pause the app's background activity

AlDente Free changes the paid-versus-free framing

A lot of comparisons frame this as “AlDente costs money; Battery Toolkit is free.” That is incomplete. AlDente has a free edition that includes Charge Limiter and manual Discharge.⁶

So if your requirement is a charge ceiling plus the ability to discharge while plugged in, the real comparison is AlDente Free vs Battery Toolkit, not Battery Toolkit versus a compulsory subscription.

In that narrower comparison, Battery Toolkit still holds advantages:

• It is open source under BSD-3-Clause.
• It exposes separate upper and lower thresholds for free.
• It has no paid upgrade gate.

AlDente Free counters with practical strengths:

• It comes from an actively maintained commercial product.
• The current application is notarized by Apple.
• Its developer updates it for each new macOS release.
• You can move to Pro later without changing apps.

AlDente Pro costs €11.49 per year or €23.99 for a lifetime licence, so the lifetime option costs roughly two years of the annual plan.⁶

What AlDente Pro adds

The case for paying rests on the features Battery Toolkit does not attempt to provide.⁵

• Heat Protection: pauses charging when the battery temperature passes a configured threshold. Apple notes that temperature history is one factor in battery ageing, so users who run heavy workloads while plugged in manage charge state and heat in one place.⁴
• Calibration Mode: automates a full recalibration cycle: charge to 100%, discharge substantially, charge back to 100%, hold, then return to the normal limit.
• Automatic Discharge: discharges toward the chosen limit automatically when you plug in above it, instead of leaving you to manage the adapter yourself.
• Schedule: runs battery actions at chosen times, such as changing the limit, topping up or starting calibration.
• Apple Shortcuts integration and MagSafe LED control: tie charging into wider Mac automation and make the charger light reflect the current charging state.

None of this is a reason to pay by itself. AlDente Free exists, Apple's native limit exists, and Battery Toolkit still covers the basic threshold workflow. Pay for Pro because Heat Protection, calibration, scheduling, Intel support or another Pro control solves a problem you actually have, not merely because Battery Toolkit was archived.

Installation, notarization and trust

Battery Toolkit is not notarized by Apple. Its developer explains this is due to the cost of Apple Developer Program membership, and that the resulting warning refers to the lack of notarization, not to anything macOS detected.³

“Not notarized” therefore does not mean “malware.” It does mean modern macOS blocks the first launch. The documented flow on macOS 15 or later is:

1. Try to open Battery Toolkit.
2. Let macOS block it.
3. Open System Settings > Privacy & Security.
4. Scroll down.
5. Choose Open Anyway.
6. Authenticate.
7. Open the app again.³

The project also documents a Homebrew installation method and mentions --no-quarantine as a way to bypass Gatekeeper more conveniently, while explicitly warning about the security implications.³

On trust, the two products take different positions. Battery Toolkit's source is public under BSD-3-Clause, has no paid tier, and its developer declined personal donations in favour of a child-protection charity. AlDente's current releases are closed source, but the app is notarized by Apple and actively maintained.^3,6

Compatibility also splits them. Battery Toolkit supports Apple silicon Macs only.³ AlDente supports Apple silicon plus many Intel MacBook Air and MacBook Pro models back to 2013-2015, and runs on macOS 12 through 26.⁶

Reboots, sleep and powering off

Battery Toolkit documents three behaviours that most high-level comparisons skip, and they matter if you expect a threshold to hold in every system state.

Reboots. Apple silicon Macs reset platform state during a cold boot or reboot, so the lower threshold is not honoured across those events. If charging is already underway when Battery Toolkit starts, it lets charging proceed to the upper limit rather than causing another short charging burst.³

Sleep. Battery Toolkit disables sleep while it is actively charging toward the limit, because it must stay awake long enough to stop charging at the maximum. Sleep is re-enabled once charging stops for any reason: the limit is reached, charging is cancelled, or the charger is unplugged.³

Powering off. Applications cannot control charge state while the machine is shut down. If the charger stays connected while the Mac is off, the battery can charge to 100%.³ That is not unique to Battery Toolkit: AlDente and any other user-space tool are equally not running when the Mac is off. A software limit is not a hardware fuse enforced in every system state.

One more documented instruction: Battery Toolkit asks you to turn Apple's Optimized Charging off while it is in use, so the two systems do not interfere with each other.³ Charge managers take over decisions about when charging stops and resumes, so avoid stacking multiple systems on the same battery.

Apple's native Charge Limit is the third option

macOS Tahoe 26.4 added a user-selectable Charge Limit for Apple silicon Macs, which changed what both apps are worth. Per Apple's support document, the limit runs from 80% to 100%, the Mac charges to within a few points of the target and stops, and charging resumes if the level falls more than five percentage points while plugged in. A Charge to Full Now command covers the times you need 100%, and the Mac occasionally charges to 100% on its own to keep its battery estimates accurate.⁴

Use the built-in setting alone if all of the following hold:

• You have Apple silicon and run Tahoe 26.4 or newer.
• A limit between 80% and 100% is enough.
• You do not need deliberate discharge or a lower custom range.

Battery Toolkit still does more when you want:

• An upper threshold below 80%.
• A separate lower threshold.
• Direct adapter control and manual stop-charging commands.
• An open-source implementation.

AlDente Pro still does more when you want:

• Sailing Mode, Heat Protection or Automatic Discharge.
• Automated calibration and scheduled battery actions.
• Intel Mac support or an actively maintained commercial product.

For a step-by-step walkthrough of Apple's option, see How to Limit MacBook Charging to 80%.

Which one fits your situation

Battery Toolkit wins on cost, licence and directness: it is free, its BSD-3-Clause source is public, and its threshold model plus adapter commands give technically comfortable users real control. AlDente wins on breadth and upkeep: the Pro feature set is much larger, it supports Intel MacBooks, it is notarized, and it is updated for current macOS releases. Its limitation is that the most interesting controls sit behind the paid tier.

AlDente vs Battery Toolkit: final verdict

The question this comparison used to answer was “how do I get manual MacBook charge control without paying for AlDente?” Battery Toolkit answered it well for Apple silicon users. The category has moved since: Apple now provides its own 80-100% Charge Limit, Battery Toolkit's original repository is archived, and AlDente has grown far beyond a basic charge ceiling.

If you already use Battery Toolkit and it works, keep it and re-check it after major macOS updates. If you are choosing for the first time and 80% is enough, use Apple's native limit. If you want free open-source control below 80% and accept an archived project plus the non-notarized install, Battery Toolkit remains usable software with a strong feature set. If you want a maintained battery manager with Sailing Mode, Heat Protection, automated calibration, scheduling, Shortcuts and Intel support, AlDente Pro is the stronger match.

The difference in 2026 is open-source simplicity at no cost versus active maintenance and a much larger feature set.

FAQ

Sources

Claims about both products were checked against current first-party pages on 21 August 2026.

1. Battery Toolkit GitHub repository (mhaeuser): Archive status and date, BSD-3-Clause licence and Apple-silicon-only support.
2. Battery Toolkit releases: Version 1.8 release notes with compatibility fixes for macOS 15.7 and macOS 26.
3. Battery Toolkit README: Charge thresholds, adapter control, notarization, installation steps, reboot, sleep and powered-off behaviour.
4. Apple Support: About Optimized Battery Charging and Charge Limit on Mac: Tahoe 26.4 and Apple silicon requirements, the 80-100% Charge Limit range and resume behaviour.
5. AppHouseKitchen: AlDente features: What Sailing Mode, Heat Protection, Calibration Mode, scheduling and the other Pro controls do.
6. AppHouseKitchen: AlDente pricing: Free-versus-Pro feature split, Pro and Lifetime prices, notarization and Mac compatibility.