# HAKOIRI vs 4Mind Block

The clearest difference is in-app purchases: HAKOIRI at none against 4Mind Block's 1. HAKOIRI also leads on ads (none vs shown). 4Mind Block's advantage is iOS requirement (13.0 vs 17.6). On price and device support there is nothing between them.

Both are free to download. 4Mind Block sells 1 one-off in-app purchase. HAKOIRI asks for nothing beyond the download.

## The numbers

| Metric | HAKOIRI | 4Mind Block |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Daily | — |
| Size | 50 MB | 42 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nagatomo Miki](https://appshunter.io/developer/1891189762) | [Mehmet Usta](https://appshunter.io/developer/1828720493) |

## What reviewers say

### HAKOIRI

[App page](https://appshunter.io/ios/app/hakoiri/id6771243497)

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

**In-app purchases:** none


### 4Mind Block

[App page](https://appshunter.io/ios/app/4mind-block/id6786305163)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is HAKOIRI free?

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

### Is 4Mind Block free?

4Mind Block is free to download, with in-app purchases available.

### Do HAKOIRI or 4Mind Block have ads?

4Mind Block shows ads; HAKOIRI does not.

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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.*