# Isla Tortuga vs FiddleBrix

The clearest difference is iOS requirement: Isla Tortuga at 9.0 against FiddleBrix's 15.6. On price, update cadence, 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.

Isla Tortuga ships an update every 19 months, FiddleBrix every 24 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Isla Tortuga | FiddleBrix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (44 ratings)](https://appshunter.io/ios/app/fiddlebrix/id1552918459/reviews)** |
| Number of ratings | — | **44** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 19 months** | Every 24 months |
| Monetization | — | Free |
| Size | 105 MB | 53 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Inoma](https://appshunter.io/developer/1209163763) | [FiddleBrix LLC](https://appshunter.io/developer/1552918461) |

## What reviewers say

### Isla Tortuga

[App page](https://appshunter.io/ios/app/isla-tortuga/id1210869909)

**Features:** macOS Compatibility

**In-app purchases:** none


### FiddleBrix

[App page](https://appshunter.io/ios/app/fiddlebrix/id1552918459)

Engage your mind with a daily word puzzle that blends elements of crosswords and Sudoku. Solve intricate puzzles with increasing difficulty, including daily challenges and an archive of past puzzles.

**Highlights:** Daily word puzzles, Crossword and Sudoku inspiration, 100 built-in levels, Increasing daily difficulty, Daily Brix Archive

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Isla Tortuga free?

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

### Is FiddleBrix free?

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

### Do Isla Tortuga or FiddleBrix have ads?

Neither Isla Tortuga nor FiddleBrix shows ads.

### Which is updated more often, Isla Tortuga or FiddleBrix?

Isla Tortuga ships an update every 19 months, and FiddleBrix every 24 months. Most recently, Isla Tortuga was updated on October 24, 2026 and FiddleBrix 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.*