# OKmath英语 vs Mto：Fun science experiments

The clearest difference is monetization model: OKmath英语 at free against Mto：Fun science experiments's subscription. OKmath英语 also leads on iOS requirement (13.0 vs 15.0). On price, review sentiment, update cadence and ads there is nothing between them.

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

OKmath英语 ships an update every 2 weeks, Mto：Fun science experiments weekly. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | OKmath英语 | Mto：Fun science experiments |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (17 ratings)](https://appshunter.io/ios/app/okmath/id6757459128/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | **86.7% of reviews** | 83.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | **Free** | Subscription |
| Size | 95 MB | 265 MB |
| Requires iOS | **13.0** | 15.0 |
| 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) | [Hangzhou Nayouhe Technology Co., Ltd](https://appshunter.io/developer/1663450439) |

## 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


### Mto：Fun science experiments

[App page](https://appshunter.io/ios/app/mtofun-science-experiments/id6774075406)

This app offers a 3D virtual simulation platform for elementary and middle school physics and chemistry experiments. It covers various science subjects, allowing users to conduct experiments safely and conveniently without physical equipment, aiding in exam preparation and conceptual understanding.

**Highlights:** 3D virtual simulation platform, Physics, chemistry, and natural science experiments, Interactive learning for exam points, Syncs with national textbooks, Safe and convenient experiment execution, Universe and astronomy exploration

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

**In-app purchases:** none


## Frequently asked questions

### Is OKmath英语 free?

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

### Is Mto：Fun science experiments free?

Mto：Fun science experiments is free to download, with no in-app purchases.

### Do OKmath英语 or Mto：Fun science experiments have ads?

Neither OKmath英语 nor Mto：Fun science experiments shows ads.

### Which is updated more often, OKmath英语 or Mto：Fun science experiments?

OKmath英语 ships an update every 2 weeks, and Mto：Fun science experiments weekly. Most recently, OKmath英语 was updated on October 10, 2026 and Mto：Fun science experiments 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.*