# TelinkBootOTA vs 计算器

The clearest difference is update cadence: 计算器 at every 4 days against TelinkBootOTA's every 5 weeks. TelinkBootOTA's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On price, 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.

TelinkBootOTA ships an update every 5 weeks, 计算器 every 4 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | TelinkBootOTA | 计算器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Size | 2 MB | 2 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Telink Micro LLC](https://appshunter.io/developer/1535739723) | [勇 张](https://appshunter.io/developer/1520529338) |

## What reviewers say

### TelinkBootOTA

[App page](https://appshunter.io/ios/app/telinkbootota/id6755099142)

**Features:** macOS Compatibility

**In-app purchases:** none


### 计算器

[App page](https://appshunter.io/ios/app/id6790255671)

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

**In-app purchases:** none


## Frequently asked questions

### Is TelinkBootOTA free?

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

### Is 计算器 free?

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

### Do TelinkBootOTA or 计算器 have ads?

Neither TelinkBootOTA nor 计算器 shows ads.

### Which is updated more often, TelinkBootOTA or 计算器?

TelinkBootOTA ships an update every 5 weeks, and 计算器 every 4 days. Most recently, TelinkBootOTA was updated on October 28, 2026 and 计算器 on October 28, 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.*