# 计算器语音大师 vs UniSpeed Calc

The clearest difference is ads: 计算器语音大师 at none against UniSpeed Calc's shown. 计算器语音大师 also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.6). UniSpeed Calc's advantage is update cadence (every 3 days vs every 5 weeks). On price 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.

计算器语音大师 ships an update every 5 weeks, UniSpeed Calc every 3 days. Both last shipped on October 11, 2026.

## The numbers

| Metric | 计算器语音大师 | UniSpeed Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6463098677/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Size | 9 MB | 38 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [北京重力无限科技有限公司](https://appshunter.io/developer/1809320038) | [Shenzhen Camuning Technology Co., LTD](https://appshunter.io/developer/1619598364) |

## What reviewers say

### 计算器语音大师

[App page](https://appshunter.io/ios/app/id6463098677)

**Features:** macOS Compatibility

**In-app purchases:** none


### UniSpeed Calc

[App page](https://appshunter.io/ios/app/unispeed-calc/id6498953177)

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

**In-app purchases:** none


## Frequently asked questions

### Is 计算器语音大师 free?

计算器语音大师 is free to download, with no in-app purchases.

### Is UniSpeed Calc free?

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

### Do 计算器语音大师 or UniSpeed Calc have ads?

UniSpeed Calc shows ads; 计算器语音大师 does not.

### Which is updated more often, 计算器语音大师 or UniSpeed Calc?

计算器语音大师 ships an update every 5 weeks, and UniSpeed Calc every 3 days. Most recently, 计算器语音大师 was updated on October 11, 2026 and UniSpeed Calc on October 11, 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.*