# CHEST（チェスト） vs AHNKISM

The clearest difference is iOS requirement: CHEST（チェスト） at 8.0 against AHNKISM's 13.0. 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.

CHEST（チェスト） ships an update every 37 months, AHNKISM every 39 months. The most recent releases landed on September 9, 2026 and May 14, 2026 respectively.

## The numbers

| Metric | CHEST（チェスト） | AHNKISM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 37 months** | Every 39 months |
| Size | 3 MB | 3 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Naoya Takahashi](https://appshunter.io/developer/1301211980) | [shingo kamei](https://appshunter.io/developer/1256845824) |

## What reviewers say

### CHEST（チェスト）

[App page](https://appshunter.io/ios/app/chest/id1251823944)

**In-app purchases:** none


### AHNKISM

[App page](https://appshunter.io/ios/app/ahnkism/id1598250002)

**In-app purchases:** none


## Frequently asked questions

### Is CHEST（チェスト） free?

CHEST（チェスト） is free to download, with no in-app purchases.

### Is AHNKISM free?

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

### Do CHEST（チェスト） or AHNKISM have ads?

Neither CHEST（チェスト） nor AHNKISM shows ads.

### Which is updated more often, CHEST（チェスト） or AHNKISM?

CHEST（チェスト） ships an update every 37 months, and AHNKISM every 39 months. Most recently, CHEST（チェスト） was updated on September 9, 2026 and AHNKISM on May 14, 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.*