# Game Shelf by MindForge vs KO Backlog

The clearest difference is iOS requirement: Game Shelf by MindForge at 16.4 against KO Backlog's 18.6. 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.

Game Shelf by MindForge ships an update every 2 weeks, KO Backlog fortnightly. The most recent releases landed on October 10, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Game Shelf by MindForge | KO Backlog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ko-backlog/id6780160980/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Monetization | — | Free |
| Size | 48 MB | 69 MB |
| Requires iOS | **16.4** | 18.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 9+ | 12+ |
| Developer | [Aaron Greunke](https://appshunter.io/developer/6772745177) | [Justin Noormand](https://appshunter.io/developer/6780161222) |

## What reviewers say

### Game Shelf by MindForge

[App page](https://appshunter.io/ios/app/game-shelf-by-mindforge/id6772745175)

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

**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 Game Shelf by MindForge free?

Game Shelf by MindForge is free to download, with no in-app purchases.

### Is KO Backlog free?

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

### Do Game Shelf by MindForge or KO Backlog have ads?

Neither Game Shelf by MindForge nor KO Backlog shows ads.

### Which is updated more often, Game Shelf by MindForge or KO Backlog?

Game Shelf by MindForge ships an update every 2 weeks, and KO Backlog fortnightly. Most recently, Game Shelf by MindForge was updated on October 10, 2026 and KO Backlog on September 30, 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.*