# AZZL vs Kaodoku

The clearest difference is price: Kaodoku at Free against AZZL's $2.99. Kaodoku also leads on rating (5.0 vs 4.7). AZZL's advantage is in-app purchases (none vs 1) and ratings volume (176 vs 1). On review sentiment, update cadence, ads and device support there is nothing between them.

Kaodoku is free to download; AZZL costs $2.99 up front. Kaodoku sells 1 one-off in-app purchase. AZZL asks for nothing beyond the download.

Kaodoku holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: AZZL has 176 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 96% of AZZL's written reviews are positive against 100% of Kaodoku's.

AZZL ships an update every 5 months, Kaodoku every 6 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | AZZL | Kaodoku |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [4.7 (176 ratings)](https://appshunter.io/ios/app/azzl/id640484311/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kaodoku/id923859724/reviews)** |
| Number of ratings | **176** | 1 |
| Positive reviews | 95.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 6 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 125 MB | 4 MB |
| Requires iOS | 9.1 | **9.0** |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jutiful](https://appshunter.io/developer/582966637) | [Michel Colman](https://appshunter.io/developer/305429704) |

## What reviewers say

### AZZL

[App page](https://appshunter.io/ios/app/azzl/id640484311)

Engage with a unique puzzle game featuring vibrant animations and charming characters. Solve intricate challenges that blend logic with artistic visuals, offering a delightful and mentally stimulating experience. Discover secrets and enjoy hours of engaging gameplay.

**Highlights:** Animated puzzles, Charming characters, Interactive cartoon gameplay, Secrets to unearth, Hours of gameplay, Works with any finger

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

**In-app purchases:** none

**What reviewers like**

- 👍 Cute and entertaining characters
- 🎨 Colorful and creative visuals
- 🧠 Challenging yet relaxing puzzles
- 🤗 Fun for all ages
- 🕹️ Intuitive and easy to play

**What reviewers complain about**

- 🐛 Occasional crashes or freezes
- ⏱️ Short game length, not enough levels
- 🔊 No option to turn off sound/music

**Reported bugs**

- Levels not loading properly on some devices
- Game crashing when trying to access certain puzzles

**Requested features**

- More levels and worlds to explore
- Increased difficulty options
- Ability to turn off sound/music


### Kaodoku

[App page](https://appshunter.io/ios/app/kaodoku/id923859724)

This puzzle game offers a unique twist on Sudoku using symbols instead of numbers. Solve grids where only parts of symbols are revealed, requiring strategic deduction. Enjoy a rich puzzle experience with various difficulty levels and helpful hints.

**Highlights:** Symbol-based Sudoku puzzles, Partially revealed symbols, Multiple difficulty levels, Sophisticated hint system, Pencil notes and candidate marks, Export and print puzzles

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version of Kaodoku | $0.99 | one-time |


## Frequently asked questions

### Is AZZL free?

AZZL costs $2.99, with no in-app purchases.

### Is Kaodoku free?

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

### Which has better reviews, AZZL or Kaodoku?

Kaodoku is rated higher. AZZL averages 4.7 out of 5 from 176 ratings, while Kaodoku averages 5.0 from 1 ratings.

### Do AZZL or Kaodoku have ads?

Neither AZZL nor Kaodoku shows ads.

### Which is updated more often, AZZL or Kaodoku?

AZZL ships an update every 5 months, and Kaodoku every 6 months. Most recently, AZZL was updated on November 1, 2026 and Kaodoku on November 1, 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.*