# TK Smart Battery vs ARI Smart Battery

The clearest difference is iOS requirement: TK Smart Battery at 9.0 against ARI Smart Battery's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TK Smart Battery ships an update every 6 weeks, ARI Smart Battery every 3 weeks. The most recent releases landed on October 27, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | TK Smart Battery | ARI Smart Battery |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 30 MB | 26 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [应刚 郑](https://appshunter.io/developer/1446858821) | [ARI Energy (Huizhou) Co,Ltd.](https://appshunter.io/developer/1650510833) |

## What reviewers say

### TK Smart Battery

[App page](https://appshunter.io/ios/app/tk-smart-battery/id1562610645)

**Features:** macOS Compatibility

**In-app purchases:** none


### ARI Smart Battery

[App page](https://appshunter.io/ios/app/ari-smart-battery/id6504800479)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TK Smart Battery free?

TK Smart Battery is free to download, with no in-app purchases.

### Is ARI Smart Battery free?

ARI Smart Battery is free to download, with no in-app purchases.

### Do TK Smart Battery or ARI Smart Battery have ads?

Neither TK Smart Battery nor ARI Smart Battery shows ads.

### Which is updated more often, TK Smart Battery or ARI Smart Battery?

TK Smart Battery ships an update every 6 weeks, and ARI Smart Battery every 3 weeks. Most recently, TK Smart Battery was updated on October 27, 2026 and ARI Smart Battery on October 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*