# 竹云OTP vs LiBat Connect Smart Batteries

The clearest difference is update cadence: LiBat Connect Smart Batteries at monthly against 竹云OTP's every 5 months. 竹云OTP's advantage is iOS requirement (8.0 vs 15.1). 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.

竹云OTP ships an update every 5 months, LiBat Connect Smart Batteries monthly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 竹云OTP | LiBat Connect Smart Batteries |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Size | 25 MB | 89 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bamboocloud Co., Ltd.](https://appshunter.io/developer/1141247183) | [Togi Teknoloji](https://appshunter.io/developer/1663622262) |

## What reviewers say

### 竹云OTP

[App page](https://appshunter.io/ios/app/otp/id1141247184)

**Features:** macOS Compatibility

**In-app purchases:** none


### LiBat Connect Smart Batteries

[App page](https://appshunter.io/ios/app/libat-connect-smart-batteries/id1663622260)

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

**In-app purchases:** none


## Frequently asked questions

### Is 竹云OTP free?

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

### Is LiBat Connect Smart Batteries free?

LiBat Connect Smart Batteries is free to download, with no in-app purchases.

### Do 竹云OTP or LiBat Connect Smart Batteries have ads?

Neither 竹云OTP nor LiBat Connect Smart Batteries shows ads.

### Which is updated more often, 竹云OTP or LiBat Connect Smart Batteries?

竹云OTP ships an update every 5 months, and LiBat Connect Smart Batteries monthly. Most recently, 竹云OTP was updated on November 2, 2026 and LiBat Connect Smart Batteries 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.*