# KMGM vs Mamuri

The clearest difference is in-app purchases: KMGM at none against Mamuri's 2. KMGM also leads on ads (none vs shown) and iOS requirement (12.0 vs 16.4). Mamuri's advantage is update cadence (weekly vs every 17 months). On price and device support there is nothing between them.

Both are free to download. Mamuri sells 2 in-app purchases, starting at $4.99 per month. KMGM asks for nothing beyond the download.

KMGM ships an update every 17 months, Mamuri weekly. The most recent releases landed on September 15, 2026 and August 26, 2026 respectively.

## The numbers

| Metric | KMGM | Mamuri |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 17 months | **Weekly** |
| Size | 13 MB | 102 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [seongil Hwang](https://appshunter.io/developer/1762017708) | [SUNJUN KIM](https://appshunter.io/developer/1886746240) |

## What reviewers say

### KMGM

[App page](https://appshunter.io/ios/app/kmgm/id6621263729)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mamuri

[App page](https://appshunter.io/ios/app/mamuri/id6760908812)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mamuri Premium Monthly | $4.99 | per month |
| Mamuri Premium Yearly | $39.99 | per year |


## Frequently asked questions

### Is KMGM free?

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

### Is Mamuri free?

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

### Do KMGM or Mamuri have ads?

Mamuri shows ads; KMGM does not.

### Which is updated more often, KMGM or Mamuri?

KMGM ships an update every 17 months, and Mamuri weekly. Most recently, KMGM was updated on September 15, 2026 and Mamuri on August 26, 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.*