# Doku Lite vs Sudokunu

The clearest difference is update cadence: Doku Lite at every 13 months against Sudokunu's every 42 months. Doku Lite also leads on iOS requirement (9.0 vs 18.6). Sudokunu's advantage is monetization model (free vs ad-supported) and ratings volume (6 vs 1). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for Doku Lite against 5.0 for Sudokunu. That said, the two scores are not equally well evidenced: Sudokunu has 6 ratings behind it against 1, so its average is the more settled of the two.

Doku Lite ships an update every 13 months, Sudokunu every 42 months. The most recent releases landed on October 18, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Doku Lite | Sudokunu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/doku-lite/id762986579/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/sudokunu/id1031986800/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 13 months** | Every 42 months |
| Monetization | Ad-supported | **Free** |
| Size | 6 MB | 2 MB |
| Requires iOS | **9.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Michael Redig](https://appshunter.io/developer/761861103) | [James Studt](https://appshunter.io/developer/1031986799) |

## What reviewers say

### Doku Lite

[App page](https://appshunter.io/ios/app/doku-lite/id762986579)

Enjoy classic Sudoku puzzles with a vast collection of over 1000 challenges across multiple difficulty levels. This streamlined version offers a no-frills gaming experience for Sudoku enthusiasts.

**Highlights:** Over 1000 Sudoku puzzles, Multiple difficulty levels, No-frills gameplay, Available on iOS devices

**Features:** macOS Compatibility

**In-app purchases:** none


### Sudokunu

[App page](https://appshunter.io/ios/app/sudokunu/id1031986800)

A minimalist and peaceful number puzzle game. It features a clear monochrome display and intuitive cell filling. Optional assistants highlight the board using common solving techniques to help improve your skills.

**Highlights:** Minimalist monochrome design, Intuitive cell filling, Highlighting assistants, Sudoku solving technique guidance, Peaceful puzzle experience

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

**In-app purchases:** none


## Frequently asked questions

### Is Doku Lite free?

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

### Is Sudokunu free?

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

### Which has better reviews, Doku Lite or Sudokunu?

Doku Lite and Sudokunu are both rated 5.0 out of 5 on the App Store, from 1 and 6 ratings respectively.

### Do Doku Lite or Sudokunu have ads?

Neither Doku Lite nor Sudokunu shows ads.

### Which is updated more often, Doku Lite or Sudokunu?

Doku Lite ships an update every 13 months, and Sudokunu every 42 months. Most recently, Doku Lite was updated on October 18, 2026 and Sudokunu on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*