# Katmer.im vs Focus Kingdom

The clearest difference is in-app purchases: Katmer.im at none against Focus Kingdom's 3. Focus Kingdom's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 17.6). On price, update cadence and ads there is nothing between them.

Both are free to download. Focus Kingdom sells 3 in-app purchases, starting at $0.99 per 7 days. Katmer.im asks for nothing beyond the download.

Katmer.im ships an update every 10 days, Focus Kingdom every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Katmer.im | Focus Kingdom |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/katmerim/id6749801768/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Size | 10 MB | 89 MB |
| Requires iOS | 17.6 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Arguman Yapay Zeka Teknolojileri Anonim Sirketi](https://appshunter.io/developer/1832189666) | [Sainath Latkar](https://appshunter.io/developer/1347509889) |

## What reviewers say

### Katmer.im

[App page](https://appshunter.io/ios/app/katmerim/id6749801768)

**Features:** macOS Compatibility

**In-app purchases:** none


### Focus Kingdom

[App page](https://appshunter.io/ios/app/focus-kingdom/id6762085398)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plus | $0.99 | per 7 days |
| Monthly Plus | $3.99 | per month |
| Plus Yearly | $24.99 | per year |


## Frequently asked questions

### Is Katmer.im free?

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

### Is Focus Kingdom free?

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

### Do Katmer.im or Focus Kingdom have ads?

Neither Katmer.im nor Focus Kingdom shows ads.

### Which is updated more often, Katmer.im or Focus Kingdom?

Katmer.im ships an update every 10 days, and Focus Kingdom every 3 weeks. Most recently, Katmer.im was updated on October 24, 2026 and Focus Kingdom on October 25, 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.*