# Hobby Mark vs KO Backlog

The clearest difference is ads: KO Backlog at none against Hobby Mark's shown. KO Backlog also leads on monetization model (free vs ad-supported) and ratings volume (3 vs 1). Hobby Mark's advantage is iOS requirement (15.0 vs 18.6). On price, rating, update cadence 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.

On the App Store both sit at effectively the same score — 5.0 for Hobby Mark against 5.0 for KO Backlog. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Hobby Mark ships an update every 2 weeks, KO Backlog fortnightly. The most recent releases landed on October 6, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Hobby Mark | KO Backlog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/hobby-mark/id6757940002/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/ko-backlog/id6780160980/reviews) |
| Number of ratings | 1 | **3** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Ad-supported | **Free** |
| Size | 62 MB | 69 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Kilian Cerdan](https://appshunter.io/developer/1869792820) | [Justin Noormand](https://appshunter.io/developer/6780161222) |

## What reviewers say

### Hobby Mark

[App page](https://appshunter.io/ios/app/hobby-mark/id6757940002)

Organize and track your entertainment interests like books, movies, TV shows, and games. Features include progress tracking, cloud sync, and an intuitive interface. Use guest mode or create an account for seamless data management.

**Highlights:** Track multiple hobby types (books, movies, TV, games), Built-in search for new titles, Progress tracking (pending, in progress, completed), Cloud sync across devices, Intuitive and modern interface, Guest mode for local data storage

**Features:** macOS Compatibility

**In-app purchases:** none


### KO Backlog

[App page](https://appshunter.io/ios/app/ko-backlog/id6780160980)

Organize your entire game library with this app. Track games across all platforms, add notes, rate your progress, and mark when you've completed them. Sync your data seamlessly across your iOS devices.

**Highlights:** Track games across all platforms, Rate and add notes to games, Mark games as beaten, Sync across iOS devices, Simple and intuitive interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hobby Mark free?

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

### Is KO Backlog free?

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

### Which has better reviews, Hobby Mark or KO Backlog?

Hobby Mark and KO Backlog are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Hobby Mark or KO Backlog have ads?

Hobby Mark shows ads; KO Backlog does not.

### Which is updated more often, Hobby Mark or KO Backlog?

Hobby Mark ships an update every 2 weeks, and KO Backlog fortnightly. Most recently, Hobby Mark was updated on October 6, 2026 and KO Backlog on October 16, 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.*