# 焦虑折叠 vs Brain Evolution

The clearest difference is iOS requirement: 焦虑折叠 at 12.0 against Brain Evolution's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 焦虑折叠 sells 6 one-off in-app purchases and Brain Evolution sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 焦虑折叠 | Brain Evolution |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 39 MB | 2 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [鑫 彭](https://appshunter.io/developer/1787784173) | [建祥 陈](https://appshunter.io/developer/1782685807) |

## What reviewers say

### 焦虑折叠

[App page](https://appshunter.io/ios/app/id6745158135)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 订阅/月 | $0.99 | one-time |
| 订阅/月/优惠 | $0.99 | one-time |
| 订阅/年/优惠 | $7.99 | one-time |
| 订阅/年 | $12.99 | one-time |
| 订阅/终身/优惠 | $19.99 | one-time |
| 订阅/终身 | $29.99 | one-time |


### Brain Evolution

[App page](https://appshunter.io/ios/app/brain-evolution-brain-games/id6793964136)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Brain Evolution Pro Monthly | $1.99 | per month |
| Brain Evolution Pro Annual | $7.99 | per year |
| Brain Evolution Pro Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is 焦虑折叠 free?

焦虑折叠 is free to download, with in-app purchases available.

### Is Brain Evolution free?

Brain Evolution is free to download, with in-app purchases available.

### Do 焦虑折叠 or Brain Evolution have ads?

Neither 焦虑折叠 nor Brain Evolution shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*