# 儿童弱视训练软件 vs 美森商务英语

The clearest difference is in-app purchases: 美森商务英语 at none against 儿童弱视训练软件's 2. 美森商务英语 also leads on update cadence (every 5 weeks vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 儿童弱视训练软件 sells 2 one-off in-app purchases. 美森商务英语 asks for nothing beyond the download.

儿童弱视训练软件 ships an update every 5 months, 美森商务英语 every 5 weeks. The most recent releases landed on October 25, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 儿童弱视训练软件 | 美森商务英语 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Size | 31 MB | 44 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [上海督睿生物科技有限公司](https://appshunter.io/developer/1725747991) | [Dalian Lexue Technology Co., Ltd.](https://appshunter.io/developer/1758885208) |

## What reviewers say

### 儿童弱视训练软件

[App page](https://appshunter.io/ios/app/id6476077048)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月卡 | $5.99 | one-time |
| 季卡 | $17.99 | one-time |


### 美森商务英语

[App page](https://appshunter.io/ios/app/bec1v1/id6636536622)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 儿童弱视训练软件 free?

儿童弱视训练软件 is free to download, with in-app purchases available.

### Is 美森商务英语 free?

美森商务英语 is free to download, with no in-app purchases.

### Do 儿童弱视训练软件 or 美森商务英语 have ads?

Neither 儿童弱视训练软件 nor 美森商务英语 shows ads.

### Which is updated more often, 儿童弱视训练软件 or 美森商务英语?

儿童弱视训练软件 ships an update every 5 months, and 美森商务英语 every 5 weeks. Most recently, 儿童弱视训练软件 was updated on October 25, 2026 and 美森商务英语 on November 4, 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.*