# Renju Rules Gomoku vs Sudojo

The clearest difference is rating: Sudojo at 5.0 against Renju Rules Gomoku's 4.0. Sudojo also leads on ads (none vs shown) and update cadence (every 9 days vs every 4 months). Renju Rules Gomoku's advantage is in-app purchases (none vs 6) and ratings volume (10 vs 1). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Sudojo sells 6 in-app purchases, starting at $4.99 per month. Renju Rules Gomoku asks for nothing beyond the download.

Sudojo holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Renju Rules Gomoku has 10 ratings behind it against 1, so its average is the more settled of the two.

Renju Rules Gomoku ships an update every 4 months, Sudojo every 9 days. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Renju Rules Gomoku | Sudojo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (10 ratings)](https://appshunter.io/ios/app/renju-rules-gomoku/id1499954884/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sudojo/id6739454562/reviews)** |
| Number of ratings | **10** | 1 |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 9 days** |
| Monetization | **Ad-supported** | Freemium |
| Size | 26 MB | 74 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [MOBIRIX](https://appshunter.io/developer/349276666) | [Sudobility Inc](https://appshunter.io/developer/1785414867) |

## What reviewers say

### Renju Rules Gomoku

[App page](https://appshunter.io/ios/app/renju-rules-gomoku/id1499954884)

Compete globally in this online strategy board game, adhering to official Renju rules. Challenge AI opponents or friends, review master plays, and climb the ranks. Supports multiple languages and achievements.

**Highlights:** Official Renju rules implementation, Online ranked matchmaking, AI opponent with 6 difficulty levels, Local 2-player mode, Replay mode with 50 slots, Achievements and leaderboards, Supports 16 languages

**Features:** macOS Compatibility

**In-app purchases:** none


### Sudojo

[App page](https://appshunter.io/ios/app/sudojo/id6739454562)

This app teaches you how to solve Sudoku puzzles by mastering over 60 techniques and progressing through a structured belt system. It offers daily challenges, a smart hint system, and multiple difficulty levels to guide you from beginner to expert.

**Highlights:** Master 60+ Sudoku solving techniques, Structured belt progression system, Daily challenges tailored to skill level, Smart hint system with step-by-step logic, Multiple difficulty levels from beginner to expert, Custom puzzle entry and scanning, Sync progress across devices

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Blue Belt Monthly Subscription | $4.99 | per month |
| Blue Belt Quarterly Membership | $9.99 | per 3 months |
| Red Belt Monthly Membership | $9.99 | per month |
| Red Belt Quarter Membership | $19.99 | per 3 months |
| Blue Belt Yearly Membership | $29.99 | per year |
| Red Belt Yearly Membership | $59.99 | per year |


## Frequently asked questions

### Is Renju Rules Gomoku free?

Renju Rules Gomoku is free to download, with no in-app purchases.

### Is Sudojo free?

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

### Which has better reviews, Renju Rules Gomoku or Sudojo?

Sudojo is rated higher. Renju Rules Gomoku averages 4.0 out of 5 from 10 ratings, while Sudojo averages 5.0 from 1 ratings.

### Do Renju Rules Gomoku or Sudojo have ads?

Renju Rules Gomoku shows ads; Sudojo does not.

### Which is updated more often, Renju Rules Gomoku or Sudojo?

Renju Rules Gomoku ships an update every 4 months, and Sudojo every 9 days. Most recently, Renju Rules Gomoku was updated on October 12, 2026 and Sudojo on October 9, 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.*