# OKmath英语 vs 海尼曼分级阅读

The clearest difference is in-app purchases: OKmath英语 at none against 海尼曼分级阅读's 4. OKmath英语 also leads on review sentiment (87% vs 67%) and ratings volume (17 vs 2). 海尼曼分级阅读's advantage is rating (5.0 vs 4.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 海尼曼分级阅读 sells 4 in-app purchases, starting at $2.99 per month. OKmath英语 asks for nothing beyond the download.

海尼曼分级阅读 holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: OKmath英语 has 17 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 87% of OKmath英语's written reviews are positive against 67% of 海尼曼分级阅读's, so the app with the better star average is not the one people write more warmly about.

OKmath英语 ships an update every 2 weeks, 海尼曼分级阅读 every 10 days. The most recent releases landed on October 18, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | OKmath英语 | 海尼曼分级阅读 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (17 ratings)](https://appshunter.io/ios/app/okmath/id6757459128/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id6760956249/reviews)** |
| Number of ratings | **17** | 2 |
| Positive reviews | **86.7% of reviews** | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | **Free** | Freemium |
| Size | 95 MB | 46 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [北京橙旭园网络技术有限公司](https://appshunter.io/developer/1420996184) | [良红 权](https://appshunter.io/developer/1873246601) |

## What reviewers say

### OKmath英语

[App page](https://appshunter.io/ios/app/okmath/id6757459128)

This app offers free English learning for young Chinese children. It focuses on early English education through engaging content and activities designed for a child's development.

**Highlights:** Free English启蒙 (early education), Designed for Chinese children, Engaging content, Focus on early development

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

**In-app purchases:** none


### 海尼曼分级阅读

[App page](https://appshunter.io/ios/app/id6760956249)

This app offers interactive English learning through illustrated stories for children. It features read-along, translation, pronunciation feedback, and progress tracking to enhance listening and speaking skills. Designed for family engagement, it makes English acquisition fun and accessible.

**Highlights:** Interactive storybook reading with audio, Follow-along reading for pronunciation practice, In-app story translation, Pronunciation and grammar assessment, Learning progress tracking for parents, Family-friendly learning activities

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $2.99 | per month |
| 连续包季 | $6.99 | per 3 months |
| 连续包年 | $24.99 | per year |
| 终身会员 | $39.99 | one-time |


## Frequently asked questions

### Is OKmath英语 free?

OKmath英语 is free to download, with no in-app purchases.

### Is 海尼曼分级阅读 free?

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

### Which has better reviews, OKmath英语 or 海尼曼分级阅读?

海尼曼分级阅读 is rated higher. OKmath英语 averages 4.6 out of 5 from 17 ratings, while 海尼曼分级阅读 averages 5.0 from 2 ratings.

### Do OKmath英语 or 海尼曼分级阅读 have ads?

Neither OKmath英语 nor 海尼曼分级阅读 shows ads.

### Which is updated more often, OKmath英语 or 海尼曼分级阅读?

OKmath英语 ships an update every 2 weeks, and 海尼曼分级阅读 every 10 days. Most recently, OKmath英语 was updated on October 18, 2026 and 海尼曼分级阅读 on October 9, 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.*