# TK Smart Battery vs ENEBOOST

The clearest difference is update cadence: TK Smart Battery at every 6 weeks against ENEBOOST's every 3 months. TK Smart Battery also leads on iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and device support 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, ENEBOOST every 3 months. Both last shipped on September 17, 2026.

## The numbers

| Metric | TK Smart Battery | ENEBOOST |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Size | 30 MB | 34 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [应刚 郑](https://appshunter.io/developer/1446858821) | [BOBS MACHINE JAPAN LIMITED, Y.K.](https://appshunter.io/developer/1848087588) |

## What reviewers say

### TK Smart Battery

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

**Features:** macOS Compatibility

**In-app purchases:** none


### ENEBOOST

[App page](https://appshunter.io/ios/app/eneboost/id6754377436)

**Features:** macOS Compatibility

**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 ENEBOOST free?

ENEBOOST is free to download, with no in-app purchases.

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

Neither TK Smart Battery nor ENEBOOST shows ads.

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

TK Smart Battery ships an update every 6 weeks, and ENEBOOST every 3 months. Most recently, TK Smart Battery was updated on September 17, 2026 and ENEBOOST on September 17, 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.*