# Kizuner vs MetaFox Flatten

The clearest difference is iOS requirement: Kizuner at 13.0 against MetaFox Flatten'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.

Kizuner ships an update monthly, MetaFox Flatten every 3 weeks. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Kizuner | MetaFox Flatten |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 68 MB | 189 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Kizuner, Inc.](https://appshunter.io/developer/1524617133) | [PHPFOX LLC](https://appshunter.io/developer/1435286537) |

## What reviewers say

### Kizuner

[App page](https://appshunter.io/ios/app/kizuner/id1524617131)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### MetaFox Flatten

[App page](https://appshunter.io/ios/app/metafox-flatten/id6478136620)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Kizuner free?

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

### Is MetaFox Flatten free?

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

### Do Kizuner or MetaFox Flatten have ads?

Neither Kizuner nor MetaFox Flatten shows ads.

### Which is updated more often, Kizuner or MetaFox Flatten?

Kizuner ships an update monthly, and MetaFox Flatten every 3 weeks. Most recently, Kizuner was updated on October 25, 2026 and MetaFox Flatten on October 27, 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.*