# 数星星 vs 速记检测

The clearest difference is ads: 数星星 at none against 速记检测's shown. 数星星 also leads on update cadence (every 2 months vs every 10 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

数星星 ships an update every 2 months, 速记检测 every 10 months. The most recent releases landed on September 14, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 数星星 | 速记检测 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 10 months |
| Size | 308 MB | 157 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [军 王](https://appshunter.io/developer/1526774922) | [希蕾 杨](https://appshunter.io/developer/1516559812) |

## What reviewers say

### 数星星

[App page](https://appshunter.io/ios/app/id1502053244)

**Features:** macOS Compatibility

**In-app purchases:** none


### 速记检测

[App page](https://appshunter.io/ios/app/id6464008702)

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

**In-app purchases:** none


## Frequently asked questions

### Is 数星星 free?

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

### Is 速记检测 free?

速记检测 is free to download, with no in-app purchases.

### Do 数星星 or 速记检测 have ads?

速记检测 shows ads; 数星星 does not.

### Which is updated more often, 数星星 or 速记检测?

数星星 ships an update every 2 months, and 速记检测 every 10 months. Most recently, 数星星 was updated on September 14, 2026 and 速记检测 on September 29, 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.*