# 数感星球 vs 易读宝AI

The clearest difference is in-app purchases: 易读宝AI at none against 数感星球's 10. 数感星球's advantage is update cadence (fortnightly vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 数感星球 sells 10 one-off in-app purchases. 易读宝AI asks for nothing beyond the download.

数感星球 ships an update fortnightly, 易读宝AI every 6 weeks. The most recent releases landed on November 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 数感星球 | 易读宝AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (71 ratings)](https://appshunter.io/ios/app/id1481755599/reviews)** | — |
| Number of ratings | **71** | — |
| Positive reviews | 92.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 456 MB | 69 MB |
| Requires iOS | 13.0 | 13 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ahaaa Education Technology Co., Ltd.](https://appshunter.io/developer/1470347128) | [Guangzhou Childhood Technology Co.,Ltd](https://appshunter.io/developer/375730659) |

## 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 (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 方向位置 - 专题训练 | $9.99 | 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 |
| 数感星球-1年会员（买1年送2个月） | $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 |


### 易读宝AI

[App page](https://appshunter.io/ios/app/ai/id1575644446)

**Features:** macOS Compatibility

**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 易读宝AI free?

易读宝AI is free to download, with no in-app purchases.

### Do 数感星球 or 易读宝AI have ads?

Neither 数感星球 nor 易读宝AI shows ads.

### Which is updated more often, 数感星球 or 易读宝AI?

数感星球 ships an update fortnightly, and 易读宝AI every 6 weeks. Most recently, 数感星球 was updated on November 3, 2026 and 易读宝AI on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*