# H.AI(하이) vs 마인드부스터 Green

The clearest difference is update cadence: 마인드부스터 Green at weekly against H.AI(하이)'s every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

H.AI(하이) ships an update every 2 months, 마인드부스터 Green weekly. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | H.AI(하이) | 마인드부스터 Green |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 96 MB | 3 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Sphere Corp.](https://appshunter.io/developer/590403866) | [Kyong Mee Chung](https://appshunter.io/developer/1441754708) |

## What reviewers say

### H.AI(하이)

[App page](https://appshunter.io/ios/app/hai/id1554824039)

**In-app purchases:** none


### 마인드부스터 Green

[App page](https://appshunter.io/ios/app/green/id6670236046)

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

**In-app purchases:** none


## Frequently asked questions

### Is H.AI(하이) free?

H.AI(하이) is free to download, with no in-app purchases.

### Is 마인드부스터 Green free?

마인드부스터 Green is free to download, with no in-app purchases.

### Do H.AI(하이) or 마인드부스터 Green have ads?

Neither H.AI(하이) nor 마인드부스터 Green shows ads.

### Which is updated more often, H.AI(하이) or 마인드부스터 Green?

H.AI(하이) ships an update every 2 months, and 마인드부스터 Green weekly. Most recently, H.AI(하이) was updated on October 13, 2026 and 마인드부스터 Green on October 10, 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.*