# 数感星球 vs OKmath英语

The clearest difference is in-app purchases: OKmath英语 at none against 数感星球's 24. 数感星球's advantage is ratings volume (71 vs 17). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. 数感星球 sells 23 one-off in-app purchases. OKmath英语 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.5 for 数感星球 against 4.6 for OKmath英语. Both are backed by a comparable volume of ratings — 71 and 17 respectively. Written reviews are what separate them: 92% of 数感星球's written reviews are positive against 87% of OKmath英语's.

数感星球 ships an update fortnightly, OKmath英语 every 2 weeks. The most recent releases landed on October 20, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 数感星球 | OKmath英语 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (71 ratings)](https://appshunter.io/ios/app/id1481755599/reviews) | **[4.6 (17 ratings)](https://appshunter.io/ios/app/okmath/id6757459128/reviews)** |
| Number of ratings | **71** | 17 |
| Positive reviews | **92.2% of reviews** | 86.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 463 MB | 95 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ahaaa Education Technology Co., Ltd.](https://appshunter.io/developer/1470347128) | [北京橙旭园网络技术有限公司](https://appshunter.io/developer/1420996184) |

## What reviewers say

### 数感星球

[App page](https://appshunter.io/ios/app/id1481755599)

This app uses AI and gamified lessons to help children aged 3-10 develop number sense and improve their calculation skills. It offers a structured 16-level training system and visual learning experiences to make math concepts easier to understand and practice.

**Highlights:** AI-powered personalized training, Gamified calculation exercises, 16-level progressive learning system, Visual and interactive math concepts, Data-driven learning reports, CPA teaching methodology

**Features:** Vision Pro support

**In-app purchases (23)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 方向位置 - 专题训练 | $9.99 | one-time |
| 观察与推理专项训练包 | $9.99 | one-time |
| 6个月会员 | $39.99 | one-time |
| 续费专享优惠 | $39.99 | one-time |
| VIP年卡会员-续费专属套餐 | $39.99 | one-time |
| 数感星球-续费专属 | $39.99 | one-time |
| 数感星球-一年会员赠送120天优惠价328赠货币达人 | $49.99 | one-time |
| 数感星球-一年会员赠送180天优惠价328赠数游记+货币达人 | $49.99 | one-time |
| 数感星球-一年会员赠送120天+数游记+货币达人优惠价328 | $49.99 | one-time |
| 数感星球-1年会员 | $49.99 | one-time |
| 数感星球-1年会员（买1年送3个月） | $49.99 | one-time |
| 数感星球-1年会员（ 续费用户专享） | $49.99 | one-time |
| 数感星球-1年会员（加赠120天） | $49.99 | one-time |
| 活动特惠-买1年赠90天 | $49.99 | one-time |
| 老用户专享（赠300天） | $49.99 | one-time |
| 1年会员折扣价 | $49.99 | one-time |
| 数感星球-1年会员（买1年送2个月） | $49.99 | one-time |
| 活动特惠(加赠300天） | $49.99 | one-time |
| 活动特惠-买1年赠180天 | $49.99 | one-time |
| 活动优惠 | $49.99 | one-time |
| 双十一活动（买1年送1年） | $59.99 | one-time |
| 数感星球-1年会员（买1年送1年） | $59.99 | one-time |
| 数感星球-1年会员（送1年+3个专项训练课程） | $59.99 | one-time |


### 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


## Frequently asked questions

### Is 数感星球 free?

数感星球 is free to download, with in-app purchases available.

### Is OKmath英语 free?

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

### Which has better reviews, 数感星球 or OKmath英语?

OKmath英语 is rated higher. 数感星球 averages 4.5 out of 5 from 71 ratings, while OKmath英语 averages 4.6 from 17 ratings.

### Do 数感星球 or OKmath英语 have ads?

Neither 数感星球 nor OKmath英语 shows ads.

### Which is updated more often, 数感星球 or OKmath英语?

数感星球 ships an update fortnightly, and OKmath英语 every 2 weeks. Most recently, 数感星球 was updated on October 20, 2026 and OKmath英语 on October 18, 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.*