# 悟空数学 vs 2Kids识字

The clearest difference is update cadence: 悟空数学 at every 4 weeks against 2Kids识字's every 2 months. 悟空数学 also leads on review sentiment (64% vs 56%). 2Kids识字's advantage is iOS requirement (9.3 vs 12.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. 悟空数学 sells 7 one-off in-app purchases and 2Kids识字 sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for 悟空数学 against 4.7 for 2Kids识字. Both are backed by a comparable volume of ratings — 133 and 124 respectively. Written reviews are what separate them: 64% of 悟空数学's written reviews are positive against 56% of 2Kids识字's.

悟空数学 ships an update every 4 weeks, 2Kids识字 every 2 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | 悟空数学 | 2Kids识字 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (133 ratings)](https://appshunter.io/ios/app/id1131500446/reviews) | **[4.7 (124 ratings)](https://appshunter.io/ios/app/2kids/id1229531306/reviews)** |
| Number of ratings | **133** | 124 |
| Positive reviews | **64.0% of reviews** | 55.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 183 MB | 487 MB |
| Requires iOS | 12.0 | **9.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ningbo Qidian Education Technology Co., Ltd.](https://appshunter.io/developer/475249076) | [2Kids](https://appshunter.io/developer/1217081555) |

## What reviewers say

### 悟空数学

[App page](https://appshunter.io/ios/app/id1131500446)

This app introduces children to mathematical thinking and logic through engaging stories and interactive exercises. It covers core areas like numbers, calculation, geometry, and reasoning, fostering curiosity and independent thought in a fun, gamified environment.

**Highlights:** Math logic and thinking启蒙, Interactive storytelling with Westward Journey theme, Gamified learning with voice interaction, Short, efficient learning sessions, Graduated difficulty levels, Covers numbers, calculation, geometry, and reasoning

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 悟空数学完整版 | $19.99 | one-time |
| 悟空数学完整课程 | $22.99 | one-time |
| 悟空数学完整版 | $24.99 | one-time |
| 悟空数学+拼音套餐 | $29.99 | one-time |
| 悟空数学+识字套餐 | $39.99 | one-time |
| 悟空系列套餐618活动 | $49.99 | one-time |
| 悟空系列大礼包 | $59.99 | one-time |


### 2Kids识字

[App page](https://appshunter.io/ios/app/2kids/id1229531306)

This app offers engaging literacy courses and graded picture book reading to help children master basic Chinese characters. It uses fun games and scientific methods to build strong reading habits and improve comprehension, with daily 10-minute sessions designed for efficient learning.

**Highlights:** Fun literacy courses, Graded picture book reading, Interactive learning games, Character root derivation, Voice recognition for dubbing, Daily 10-minute sessions

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁启蒙识字的全部功能 | $12.99 | one-time |
| 解锁扩展识字和幼小衔接的全部功能 | $12.99 | one-time |
| 解锁全部功能 | $19.99 | one-time |


## Frequently asked questions

### Is 悟空数学 free?

悟空数学 is free to download, with in-app purchases available.

### Is 2Kids识字 free?

2Kids识字 is free to download, with in-app purchases available.

### Which has better reviews, 悟空数学 or 2Kids识字?

2Kids识字 is rated higher. 悟空数学 averages 4.6 out of 5 from 133 ratings, while 2Kids识字 averages 4.7 from 124 ratings.

### Do 悟空数学 or 2Kids识字 have ads?

Neither 悟空数学 nor 2Kids识字 shows ads.

### Which is updated more often, 悟空数学 or 2Kids识字?

悟空数学 ships an update every 4 weeks, and 2Kids识字 every 2 months. Most recently, 悟空数学 was updated on November 2, 2026 and 2Kids识字 on November 2, 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.*