# Zyl vs Tsuidoku

The clearest difference is price: Tsuidoku at Free against Zyl's $1.99. Tsuidoku also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 83%). Zyl's advantage is ratings volume (41 vs 2). On update cadence, ads, in-app purchases and device support there is nothing between them.

Tsuidoku is free to download; Zyl costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Tsuidoku holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Zyl has 41 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 83% of Zyl's written reviews are positive against 100% of Tsuidoku's.

Zyl ships an update every 2 days, Tsuidoku every 4 days. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Zyl | Tsuidoku |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.7 (41 ratings)](https://appshunter.io/ios/app/zyl/id6759285712/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tsuidoku/id6773794537/reviews)** |
| Number of ratings | **41** | 2 |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 days |
| Monetization | Paid | **Free** |
| Size | 16 MB | 101 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Fleon Labs](https://appshunter.io/developer/1369538991) | [Jordan MAIRE](https://appshunter.io/developer/6773794539) |

## What reviewers say

### Zyl

[App page](https://appshunter.io/ios/app/zyl/id6759285712)

A minimalist puzzle game focused on elegant path tracing. Guide paths from start to exit by strategically placing arrows, collecting stars along the way. Enjoy a relaxing experience with handcrafted levels and no timers or ads.

**Highlights:** Elegant path tracing puzzles, 300 handcrafted levels, Collect stars, Cloud save sync, Relaxing music and sound, No timers or ads

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

**In-app purchases:** none


### Tsuidoku

[App page](https://appshunter.io/ios/app/tsuidoku/id6773794537)

This logic puzzle expands on classic Sudoku with an additional color constraint. Solve daily challenges, master unique techniques, and compete with friends. It offers a fresh take on number and color pairing puzzles.

**Highlights:** Number and color constraints, Daily global challenges, Streak tracking and medals, Rainbow and Color Wheel techniques, Friend comparisons and chat, Detailed player profiles

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

**In-app purchases:** none


## Frequently asked questions

### Is Zyl free?

Zyl costs $1.99, with no in-app purchases.

### Is Tsuidoku free?

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

### Which has better reviews, Zyl or Tsuidoku?

Tsuidoku is rated higher. Zyl averages 4.7 out of 5 from 41 ratings, while Tsuidoku averages 5.0 from 2 ratings.

### Do Zyl or Tsuidoku have ads?

Neither Zyl nor Tsuidoku shows ads.

### Which is updated more often, Zyl or Tsuidoku?

Zyl ships an update every 2 days, and Tsuidoku every 4 days. Most recently, Zyl was updated on October 21, 2026 and Tsuidoku on October 24, 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.*