# 儿童专注力训练 vs 认识字母

The clearest difference is price: 认识字母 at Free against 儿童专注力训练's $0.99. 认识字母 also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 47 months). 儿童专注力训练's advantage is in-app purchases (none vs 3) and iOS requirement (9.0 vs 16.0). On device support there is nothing between them.

认识字母 is free to download; 儿童专注力训练 costs $0.99 up front. 认识字母 sells 3 in-app purchases, starting at $0.99 per month. 儿童专注力训练 asks for nothing beyond the download.

儿童专注力训练 ships an update every 47 months, 认识字母 every 3 weeks. The most recent releases landed on August 28, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 儿童专注力训练 | 认识字母 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 47 months | **Every 3 weeks** |
| Size | 21 MB | 8 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [春 张](https://appshunter.io/developer/1507900641) | [中周 王](https://appshunter.io/developer/1611287450) |

## What reviewers say

### 儿童专注力训练

[App page](https://appshunter.io/ios/app/id1508987697)

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

**In-app purchases:** none


### 认识字母

[App page](https://appshunter.io/ios/app/abc/id6774992585)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月订阅 | $0.99 | per month |
| 年订阅 | $4.99 | per year |
| 终身解锁 | $2.99 | one-time |


## Frequently asked questions

### Is 儿童专注力训练 free?

儿童专注力训练 costs $0.99, with no in-app purchases.

### Is 认识字母 free?

认识字母 is free to download, with in-app purchases available.

### Do 儿童专注力训练 or 认识字母 have ads?

儿童专注力训练 shows ads; 认识字母 does not.

### Which is updated more often, 儿童专注力训练 or 认识字母?

儿童专注力训练 ships an update every 47 months, and 认识字母 every 3 weeks. Most recently, 儿童专注力训练 was updated on August 28, 2026 and 认识字母 on September 22, 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.*