# 认识字母 vs 海尼曼分级阅读器

The clearest difference is iOS requirement: 海尼曼分级阅读器 at 13.0 against 认识字母's 16.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 认识字母 sells 3 in-app purchases, starting at $0.99 per month and 海尼曼分级阅读器 sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 认识字母 | 海尼曼分级阅读器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 8 MB | 64 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [中周 王](https://appshunter.io/developer/1611287450) | [天津火凤网络科技有限公司](https://appshunter.io/developer/1319807434) |

## What reviewers say

### 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 |


### 海尼曼分级阅读器

[App page](https://appshunter.io/ios/app/id6786947891)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 包月畅享会员 | $5.99 | per month |
| 半年卡会员 | $19.99 | one-time |
| 年卡会员 | $29.99 | one-time |


## Frequently asked questions

### Is 认识字母 free?

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

### Is 海尼曼分级阅读器 free?

海尼曼分级阅读器 is free to download, with in-app purchases available.

### Do 认识字母 or 海尼曼分级阅读器 have ads?

Neither 认识字母 nor 海尼曼分级阅读器 shows ads.

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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.*