# 4分之一 vs Sushi Kumo

The clearest difference is iOS requirement: Sushi Kumo at 13.4 against 4分之一's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

4分之一 ships an update every 23 months, Sushi Kumo every 21 months. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 4分之一 | Sushi Kumo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 21 months** |
| Size | 38 MB | 42 MB |
| Requires iOS | 15.1 | **13.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MOBILE CARDS STUDIO](https://appshunter.io/developer/1597087854) | [King Area Limited](https://appshunter.io/developer/1579449362) |

## What reviewers say

### 4分之一

[App page](https://appshunter.io/ios/app/4/id1616445677)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sushi Kumo

[App page](https://appshunter.io/ios/app/sushi-kumo/id1659994526)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 4分之一 free?

4分之一 is free to download, with no in-app purchases.

### Is Sushi Kumo free?

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

### Do 4分之一 or Sushi Kumo have ads?

Neither 4分之一 nor Sushi Kumo shows ads.

### Which is updated more often, 4分之一 or Sushi Kumo?

4分之一 ships an update every 23 months, and Sushi Kumo every 21 months. Most recently, 4分之一 was updated on October 30, 2026 and Sushi Kumo on October 27, 2026.

---

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