# 小小钢琴 vs OKmath全科启蒙

The clearest difference is rating: OKmath全科启蒙 at 4.7 against 小小钢琴's 4.0. OKmath全科启蒙 also leads on ads (none vs shown) and ratings volume (1.5K vs 10). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OKmath全科启蒙 holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: OKmath全科启蒙 has 1.5K ratings behind it against 10, so its average is the more settled of the two.

小小钢琴 ships an update every 2 months, OKmath全科启蒙 every 3 weeks. The most recent releases landed on September 23, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | 小小钢琴 | OKmath全科启蒙 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (10 ratings)](https://appshunter.io/ios/app/id684067439/reviews) | **[4.7 (1.5K ratings)](https://appshunter.io/ios/app/okmath/id1550897942/reviews)** |
| Number of ratings | 10 | **1.5K** |
| Positive reviews | — | 94.7% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 80 MB | 1.4 GB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nanjing hanhe culture media Co., LTD](https://appshunter.io/developer/532480776) | [北京橙旭园网络技术有限公司](https://appshunter.io/developer/1420996184) |

## What reviewers say

### 小小钢琴

[App page](https://appshunter.io/ios/app/id684067439)

This app offers a fun and engaging way to learn piano with a collection of simple songs and beautiful visuals. It's designed to be an ideal musical companion for beginners, especially young children, making the initial stages of piano learning enjoyable.

**Highlights:** Interactive piano gameplay, Collection of simple piano scores, Includes popular children's songs, Appealing visual design, Suitable for beginner piano practice

**Features:** macOS Compatibility

**In-app purchases:** none


### OKmath全科启蒙

[App page](https://appshunter.io/ios/app/okmath/id1550897942)

This app uses gamified teaching methods to make learning math concepts engaging for children. It helps them develop independent thinking, problem-solving skills, and confidence through interactive exercises and exploration.

**Highlights:** Gamified teaching methods, Develops independent thinking, Enhances understanding, Covers basic math concepts, Includes logic games, Offers different difficulty levels

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

**In-app purchases:** none


## Frequently asked questions

### Is 小小钢琴 free?

小小钢琴 is free to download, with no in-app purchases.

### Is OKmath全科启蒙 free?

OKmath全科启蒙 is free to download, with no in-app purchases.

### Which has better reviews, 小小钢琴 or OKmath全科启蒙?

OKmath全科启蒙 is rated higher. 小小钢琴 averages 4.0 out of 5 from 10 ratings, while OKmath全科启蒙 averages 4.7 from 1.5K ratings.

### Do 小小钢琴 or OKmath全科启蒙 have ads?

小小钢琴 shows ads; OKmath全科启蒙 does not.

### Which is updated more often, 小小钢琴 or OKmath全科启蒙?

小小钢琴 ships an update every 2 months, and OKmath全科启蒙 every 3 weeks. Most recently, 小小钢琴 was updated on September 23, 2026 and OKmath全科启蒙 on October 1, 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.*