# 智慧后勤 vs DevilBrain

The clearest difference is in-app purchases: 智慧后勤 at none against DevilBrain's 7. 智慧后勤 also leads on iOS requirement (9.0 vs 15.1). DevilBrain's advantage is device support. On price there is nothing between them.

Both are free to download. DevilBrain sells 7 in-app purchases, starting at $3.99 per 7 days. 智慧后勤 asks for nothing beyond the download.

## The numbers

| Metric | 智慧后勤 | DevilBrain |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 57.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 29 MB | 73 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [倩倩 钱](https://appshunter.io/developer/1688559420) | [青青 吴](https://appshunter.io/developer/1594811700) |

## What reviewers say

### 智慧后勤

[App page](https://appshunter.io/ios/app/id6449994652)

**In-app purchases:** none


### DevilBrain

[App page](https://appshunter.io/ios/app/devilbrain-brain-training/id6759943746)

This app offers cognitive conditioning and brain sharpening exercises to improve focus and memory. It provides personalized training plans and assessments to help users enhance their mental capabilities and combat phone addiction.

**Highlights:** Brain Age Assessment, Customized Training Plans, Digital Memory Challenges, Schulte Focus Training, Personal Adaptive Training, Cognitive Conditioning

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Monthly | $4.99 | per month |
| Monthly | $4.99 | per month |
| Monthly | $6.99 | per month |
| Yearly | $12.99 | per year |
| 3 Years | $39.99 | one-time |
| Permanent VIP | $39.99 | one-time |


## Frequently asked questions

### Is 智慧后勤 free?

智慧后勤 is free to download, with no in-app purchases.

### Is DevilBrain free?

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

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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.*