# Tsuidoku vs Unciphered

The clearest difference is in-app purchases: Tsuidoku at none against Unciphered's 4. Tsuidoku also leads on iOS requirement (15.0 vs 17.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Unciphered sells 4 one-off in-app purchases. Tsuidoku asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Tsuidoku against 5.0 for Unciphered. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Tsuidoku ships an update every 4 days, Unciphered every 6 days. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Tsuidoku | Unciphered |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/tsuidoku/id6773794537/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/unciphered-cryptogram-puzzle/id6802225274/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 6 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 101 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Jordan MAIRE](https://appshunter.io/developer/6773794539) | [Ahmed ElGhoroury](https://appshunter.io/developer/6802225276) |

## What reviewers say

### 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


### Unciphered

[App page](https://appshunter.io/ios/app/unciphered-cryptogram-puzzle/id6802225274)

Decode hidden proverbs by solving cryptograms where letters correspond to numbers. Solve crossword-style clues to reveal letters that fill in the entire puzzle. Enjoy daily puzzles, track your progress, and collect solved wisdom.

**Highlights:** Daily cryptogram puzzles, Crossword-style clue solving, Offline play, Progress tracking, Journal of solved proverbs, Accessibility features

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coins 100 | $0.99 | one-time |
| Coins 350 | $2.99 | one-time |
| Premium chapters | $4.99 | one-time |
| Coins 800 | $5.99 | one-time |


## Frequently asked questions

### Is Tsuidoku free?

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

### Is Unciphered free?

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

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

Tsuidoku and Unciphered are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Tsuidoku or Unciphered have ads?

Neither Tsuidoku nor Unciphered shows ads.

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

Tsuidoku ships an update every 4 days, and Unciphered every 6 days. Most recently, Tsuidoku was updated on October 16, 2026 and Unciphered on October 10, 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.*