# Prefrontal Lab vs 脑力王者

The clearest difference is in-app purchases: Prefrontal Lab at none against 脑力王者's 4. 脑力王者's advantage is iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 脑力王者 sells 4 in-app purchases, starting at $3.99 per month. Prefrontal Lab asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 31, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Prefrontal Lab | 脑力王者 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 5 MB | 40 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ziyu He](https://appshunter.io/developer/1837600075) | [丽 王](https://appshunter.io/developer/1642159049) |

## What reviewers say

### Prefrontal Lab

[App page](https://appshunter.io/ios/app/prefrontal-lab/id6774438286)

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

**In-app purchases:** none


### 脑力王者

[App page](https://appshunter.io/ios/app/and/id6797518768)

This app offers a comprehensive brain training experience with six key dimensions: memory, observation, logic, focus, spatial reasoning, and reaction. It includes daily training plans, detailed progress tracking, and a collection of classic puzzle games to keep your mind sharp.

**Highlights:** Six brain training dimensions, Daily training plans, Progress tracking and history, 50 specialized challenges, Collection of classic puzzle games, Memory, observation, logic, focus, spatial, reaction exercises

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Monthly | $3.99 | per month |
| Yearly | $12.99 | per year |
| Permanent VIP | $24.99 | one-time |


## Frequently asked questions

### Is Prefrontal Lab free?

Prefrontal Lab is free to download, with no in-app purchases.

### Is 脑力王者 free?

脑力王者 is free to download, with in-app purchases available.

### Do Prefrontal Lab or 脑力王者 have ads?

Neither Prefrontal Lab nor 脑力王者 shows ads.

### Which is updated more often, Prefrontal Lab or 脑力王者?

Prefrontal Lab ships an update every 3 weeks, and 脑力王者 every 3 weeks. Most recently, Prefrontal Lab was updated on October 31, 2026 and 脑力王者 on October 21, 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.*