# 小蜂充电 vs Keep in touch

The clearest difference is update cadence: Keep in touch at every 4 days against 小蜂充电's every 3 months. 小蜂充电's advantage is 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.

小蜂充电 ships an update every 3 months, Keep in touch every 4 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | 小蜂充电 | Keep in touch |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Size | 46 MB | 41 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [苏州蜂巢充电技术有限公司](https://appshunter.io/developer/1639239158) | [china unicom global limited](https://appshunter.io/developer/1248785150) |

## What reviewers say

### 小蜂充电

[App page](https://appshunter.io/ios/app/id1639239156)

**Features:** macOS Compatibility

**In-app purchases:** none


### Keep in touch

[App page](https://appshunter.io/ios/app/keep-in-touch/id6470649147)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 小蜂充电 free?

小蜂充电 is free to download, with no in-app purchases.

### Is Keep in touch free?

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

### Do 小蜂充电 or Keep in touch have ads?

Neither 小蜂充电 nor Keep in touch shows ads.

### Which is updated more often, 小蜂充电 or Keep in touch?

小蜂充电 ships an update every 3 months, and Keep in touch every 4 days. Most recently, 小蜂充电 was updated on November 3, 2026 and Keep in touch on November 3, 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.*