# Mto：Fun science experiments vs 暖暖字词库

The clearest difference is iOS requirement: Mto：Fun science experiments at 15.0 against 暖暖字词库's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Mto：Fun science experiments sells 9 one-off in-app purchases and 暖暖字词库 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Mto：Fun science experiments ships an update weekly, 暖暖字词库 fortnightly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Mto：Fun science experiments | 暖暖字词库 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Subscription | — |
| Size | 331 MB | 48 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [杭州那又谁科技有限公司](https://appshunter.io/developer/1663450439) | [瑞超 贺](https://appshunter.io/developer/1882916319) |

## What reviewers say

### 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 (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 初中年卡 | $14.99 | one-time |
| 小学年卡 | $14.99 | one-time |
| 联合年卡 | $22.99 | one-time |
| 初中三年卡 | $34.99 | one-time |
| 初中三年卡 | $39.99 | one-time |
| 联合三年卡 | $49.99 | one-time |
| 小学六年卡 | $79.99 | one-time |
| 小学六年卡 | $99.99 | one-time |
| 联合九年卡 | $99.99 | one-time |


### 暖暖字词库

[App page](https://appshunter.io/ios/app/id6789922849)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 暖暖字词库高级版 | $1.99 | one-time |


## Frequently asked questions

### Is Mto：Fun science experiments free?

Mto：Fun science experiments is free to download, with in-app purchases available.

### Is 暖暖字词库 free?

暖暖字词库 is free to download, with in-app purchases available.

### Do Mto：Fun science experiments or 暖暖字词库 have ads?

Neither Mto：Fun science experiments nor 暖暖字词库 shows ads.

### Which is updated more often, Mto：Fun science experiments or 暖暖字词库?

Mto：Fun science experiments ships an update weekly, and 暖暖字词库 fortnightly. Most recently, Mto：Fun science experiments was updated on October 25, 2026 and 暖暖字词库 on October 25, 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.*