# Trilateral Puzzler vs Flick Sudoku

The clearest difference is in-app purchases: Trilateral Puzzler at none against Flick Sudoku's 4. Flick Sudoku's advantage is update cadence (monthly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Flick Sudoku sells 4 one-off in-app purchases. Trilateral Puzzler asks for nothing beyond the download.

Trilateral Puzzler ships an update every 2 months, Flick Sudoku monthly. The most recent releases landed on October 13, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Trilateral Puzzler | Flick Sudoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/trilateral-puzzler/id6450143256/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Ad-supported | — |
| Size | 37 MB | 81 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dogfish Technologies, LLC](https://appshunter.io/developer/1197710360) | [Kazunari Minami](https://appshunter.io/developer/1462613642) |

## What reviewers say

### Trilateral Puzzler

[App page](https://appshunter.io/ios/app/trilateral-puzzler/id6450143256)

Engage your intellect with challenging puzzles by matching sides of triangles in a visually stunning world. Utilize hints and check answer features to navigate triangular landscapes and solve intricate problems.

**Highlights:** Triangle side matching puzzles, Intellectually engaging challenges, Hint system, Check answer feature, Visually stunning world, Vibrant color design

**Features:** macOS Compatibility

**In-app purchases:** none


### Flick Sudoku

[App page](https://appshunter.io/ios/app/flick-sudoku/id6791060920)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 hints | $0.49 | one-time |
| 50 hints | $0.99 | one-time |
| Remove ads | $1.99 | one-time |
| 250 hints | $1.99 | one-time |


## Frequently asked questions

### Is Trilateral Puzzler free?

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

### Is Flick Sudoku free?

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

### Do Trilateral Puzzler or Flick Sudoku have ads?

Both Trilateral Puzzler and Flick Sudoku show ads.

### Which is updated more often, Trilateral Puzzler or Flick Sudoku?

Trilateral Puzzler ships an update every 2 months, and Flick Sudoku monthly. Most recently, Trilateral Puzzler was updated on October 13, 2026 and Flick Sudoku on September 23, 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.*