# 攻略秘籍For瘟疫公司：进化 vs Turtle Universe

The clearest difference is device support: Turtle Universe at 3 against 攻略秘籍For瘟疫公司：进化's —. 攻略秘籍For瘟疫公司：进化's advantage is iOS requirement (8.0 vs 13.0). On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | 攻略秘籍For瘟疫公司：进化 | Turtle Universe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (45 ratings)](https://appshunter.io/ios/app/turtle-universe/id1455235317/reviews)** |
| Number of ratings | — | **45** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 6 weeks |
| Monetization | — | Free |
| Size | 32 MB | 120 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [金泽 斯](https://appshunter.io/developer/947199484) | [Turtle Sim LLC](https://appshunter.io/developer/1568741108) |

## What reviewers say

### 攻略秘籍For瘟疫公司：进化

[App page](https://appshunter.io/ios/app/for/id1183244404)

**In-app purchases:** none


### Turtle Universe

[App page](https://appshunter.io/ios/app/turtle-universe/id1455235317)

Explore and learn about scientific phenomena through interactive microworlds. Create your own simulations using text or blocks, and engage with a global community of young learners. Discover over 100 scientific models and create computational art and games.

**Highlights:** Explore 100+ scientific models, Create custom microworlds, Code with text or blocks, Investigate phenomena, Engage in global discussions, Create computational art and games

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 攻略秘籍For瘟疫公司：进化 free?

攻略秘籍For瘟疫公司：进化 is free to download, with no in-app purchases.

### Is Turtle Universe free?

Turtle Universe is free to download, with no in-app purchases.

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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.*