# 智能电池助手 vs SmartTail

The clearest difference is update cadence: SmartTail at daily against 智能电池助手's every 6 days. 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.

智能电池助手 ships an update every 6 days, SmartTail daily. The most recent releases landed on October 5, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | 智能电池助手 | SmartTail |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | **Daily** |
| Size | 84 MB | 96 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [深圳市思科尔特科技有限公司](https://appshunter.io/developer/1463943025) | [Chongqing Sheguo Culture Media Co.Ltd](https://appshunter.io/developer/1576293025) |

## What reviewers say

### 智能电池助手

[App page](https://appshunter.io/ios/app/id6504840732)

**Features:** macOS Compatibility

**In-app purchases:** none


### SmartTail

[App page](https://appshunter.io/ios/app/smarttail-sw3/id6746239062)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 智能电池助手 free?

智能电池助手 is free to download, with no in-app purchases.

### Is SmartTail free?

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

### Do 智能电池助手 or SmartTail have ads?

Neither 智能电池助手 nor SmartTail shows ads.

### Which is updated more often, 智能电池助手 or SmartTail?

智能电池助手 ships an update every 6 days, and SmartTail daily. Most recently, 智能电池助手 was updated on October 5, 2026 and SmartTail on September 26, 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.*