# 弱视训练系统 vs 速记检测

The clearest difference is in-app purchases: 速记检测 at none against 弱视训练系统's 4. 速记检测 also leads on iOS requirement (12.0 vs 15.0). 弱视训练系统's advantage is ads (none vs shown) and update cadence (every 2 months vs every 10 months). On price and device support there is nothing between them.

Both are free to download. 弱视训练系统 sells 4 one-off in-app purchases. 速记检测 asks for nothing beyond the download.

弱视训练系统 ships an update every 2 months, 速记检测 every 10 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | 弱视训练系统 | 速记检测 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 10 months |
| Size | 88 MB | 157 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [上海思明堂生物科技股份有限公司](https://appshunter.io/developer/1219886529) | [希蕾 杨](https://appshunter.io/developer/1516559812) |

## What reviewers say

### 弱视训练系统

[App page](https://appshunter.io/ios/app/id1504023444)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1弱视会员月卡 | $6.99 | one-time |
| 开通季度会员128元 | $19.99 | one-time |
| 开通半年会员228元 | $33.99 | one-time |
| 开通年度会员348元 | $54.99 | one-time |


### 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 弱视训练系统 free?

弱视训练系统 is free to download, with in-app purchases available.

### Is 速记检测 free?

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

### Do 弱视训练系统 or 速记检测 have ads?

速记检测 shows ads; 弱视训练系统 does not.

### Which is updated more often, 弱视训练系统 or 速记检测?

弱视训练系统 ships an update every 2 months, and 速记检测 every 10 months. Most recently, 弱视训练系统 was updated on November 3, 2026 and 速记检测 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.*