# GIMON vs KO1KEYZ

The clearest difference is in-app purchases: GIMON at none against KO1KEYZ's 1. GIMON also leads on iOS requirement (9.0 vs 15.0). KO1KEYZ's advantage is update cadence (fortnightly vs every 8 months). On price, ads and device support there is nothing between them.

Both are free to download. KO1KEYZ sells 1 in-app purchase, starting at $6.49 per month. GIMON asks for nothing beyond the download.

GIMON ships an update every 8 months, KO1KEYZ fortnightly. The most recent releases landed on October 27, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | GIMON | KO1KEYZ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Fortnightly** |
| Monetization | — | Subscription |
| Size | 76 MB | 184 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [CHISOH CO., LTD.](https://appshunter.io/developer/1576151957) | [Fanplus, Inc.](https://appshunter.io/developer/427785206) |

## What reviewers say

### GIMON

[App page](https://appshunter.io/ios/app/gimon/id1576151955)

**Features:** macOS Compatibility

**In-app purchases:** none


### KO1KEYZ

[App page](https://appshunter.io/ios/app/ko1keyz/id6795437172)

Access the latest news and media for a popular artist. Fan club members can enjoy exclusive content like blogs and videos.

**Highlights:** Latest news updates, Media information, Fan club exclusive content, Member-only blogs, Exclusive videos

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KO1KEYZ 月会費 | $6.49 | per month |


## Frequently asked questions

### Is GIMON free?

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

### Is KO1KEYZ free?

KO1KEYZ is free to download, with in-app purchases available.

### Do GIMON or KO1KEYZ have ads?

Neither GIMON nor KO1KEYZ shows ads.

### Which is updated more often, GIMON or KO1KEYZ?

GIMON ships an update every 8 months, and KO1KEYZ fortnightly. Most recently, GIMON was updated on October 27, 2026 and KO1KEYZ on October 29, 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.*