# Sudojo vs Offline Chess Puzzles

The clearest difference is rating: Sudojo at 5.0 against Offline Chess Puzzles's 1.0. Sudojo also leads on ads (none vs shown) and device support (4 vs 2). Offline Chess Puzzles's advantage is in-app purchases (none vs 6) and update cadence (every 3 days vs every 9 days). On price, ratings volume 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. Offline Chess Puzzles asks for nothing beyond the download.

Sudojo holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Sudojo ships an update every 9 days, Offline Chess Puzzles every 3 days. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Sudojo | Offline Chess Puzzles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sudojo/id6739454562/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/offline-chess-puzzles/id6763496867/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | **Every 3 days** |
| Monetization | Freemium | **Ad-supported** |
| Size | 74 MB | 109 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sudobility Inc](https://appshunter.io/developer/1785414867) | [Harsh Patel](https://appshunter.io/developer/1895342632) |

## What reviewers say

### 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 |


### Offline Chess Puzzles

[App page](https://appshunter.io/ios/app/offline-chess-puzzles/id6763496867)

Train your chess tactics with over 800,000 puzzles stored directly on your device. Enjoy uninterrupted practice offline, with no login or subscription needed. Track your progress, unlock achievements, and master various chess patterns and openings.

**Highlights:** 800,000+ offline puzzles, Tactical motif training, Opening and endgame puzzles, Puzzle Rush modes, Progress tracking and stats, Adaptive difficulty

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

**In-app purchases:** none


## Frequently asked questions

### Is Sudojo free?

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

### Is Offline Chess Puzzles free?

Offline Chess Puzzles is free to download, with no in-app purchases.

### Which has better reviews, Sudojo or Offline Chess Puzzles?

Sudojo is rated higher. Sudojo averages 5.0 out of 5 from 1 ratings, while Offline Chess Puzzles averages 1.0 from 1 ratings.

### Do Sudojo or Offline Chess Puzzles have ads?

Offline Chess Puzzles shows ads; Sudojo does not.

### Which is updated more often, Sudojo or Offline Chess Puzzles?

Sudojo ships an update every 9 days, and Offline Chess Puzzles every 3 days. Most recently, Sudojo was updated on October 9, 2026 and Offline Chess Puzzles on October 3, 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.*