# 认知卡认识乐器 vs 英语字母表

The clearest difference is ads: 认知卡认识乐器 at none against 英语字母表's shown. 认知卡认识乐器 also leads on update cadence (every 26 months vs every 54 months) and iOS requirement (10.1 vs 13.0). On price, in-app purchases and device support there is nothing between them.

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

认知卡认识乐器 ships an update every 26 months, 英语字母表 every 54 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 认知卡认识乐器 | 英语字母表 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 26 months** | Every 54 months |
| Size | 28 MB | 25 MB |
| Requires iOS | **10.1** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [运涛 余](https://appshunter.io/developer/977049266) | [丽丽 赵](https://appshunter.io/developer/1469174045) |

## What reviewers say

### 认知卡认识乐器

[App page](https://appshunter.io/ios/app/id698057042)

**Features:** macOS Compatibility

**In-app purchases:** none


### 英语字母表

[App page](https://appshunter.io/ios/app/26/id1534472233)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 认知卡认识乐器 free?

认知卡认识乐器 is free to download, with no in-app purchases.

### Is 英语字母表 free?

英语字母表 is free to download, with no in-app purchases.

### Do 认知卡认识乐器 or 英语字母表 have ads?

英语字母表 shows ads; 认知卡认识乐器 does not.

### Which is updated more often, 认知卡认识乐器 or 英语字母表?

认知卡认识乐器 ships an update every 26 months, and 英语字母表 every 54 months. Most recently, 认知卡认识乐器 was updated on October 26, 2026 and 英语字母表 on October 27, 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.*