# System Design Arcade vs Commit

The clearest difference is ads: System Design Arcade at none against Commit's shown. System Design Arcade also leads on iOS requirement (15.1 vs 17.0). Commit's advantage is update cadence (every 5 days vs fortnightly). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

System Design Arcade ships an update fortnightly, Commit every 5 days. The most recent releases landed on October 1, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | System Design Arcade | Commit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/system-design-arcade/id6759821733/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Free | — |
| Size | 38 MB | 19 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Harsha Hassan Somashekara](https://appshunter.io/developer/1842004703) | [White Bread Games](https://appshunter.io/developer/447735101) |

## What reviewers say

### System Design Arcade

[App page](https://appshunter.io/ios/app/system-design-arcade/id6759821733)

Learn complex system design concepts through engaging, bite-sized arcade-style games. Master building blocks, design full systems, and practice with real infrastructure tools. Progress is saved locally and no account is required.

**Highlights:** Arcade-style mini-games for system design concepts, End-to-end system design challenges, Hands-on drills with infrastructure tools, Narrative-driven story mode, Varied challenge types (multiple choice, puzzles, builder), Daily challenges with streak tracking, Offline progress saving

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

**In-app purchases:** none


### Commit

[App page](https://appshunter.io/ios/app/commit-coding-interview-help/id6791326738)

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

**In-app purchases:** none


## Frequently asked questions

### Is System Design Arcade free?

System Design Arcade is free to download, with no in-app purchases.

### Is Commit free?

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

### Do System Design Arcade or Commit have ads?

Commit shows ads; System Design Arcade does not.

### Which is updated more often, System Design Arcade or Commit?

System Design Arcade ships an update fortnightly, and Commit every 5 days. Most recently, System Design Arcade was updated on October 1, 2026 and Commit on October 4, 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.*