# Pythagoras HD vs TurtleArt

The clearest difference is rating: TurtleArt at 4.3 against Pythagoras HD's 1.0. TurtleArt also leads on review sentiment (40% vs 20%) and ratings volume (4 vs 1). Pythagoras HD's advantage is price ($0.99 vs $9.99) and iOS requirement (12.0 vs 15.6). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Pythagoras HD costs $0.99 and TurtleArt $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TurtleArt holds the better App Store score, 4.3 against 1.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews point the same way: 20% of Pythagoras HD's written reviews are positive against 40% of TurtleArt's.

Pythagoras HD ships an update every 24 months, TurtleArt every 12 months. The most recent releases landed on June 5, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | Pythagoras HD | TurtleArt |
| --- | --- | --- |
| Price | **$0.99** | $9.99 |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/pythagoras-hd/id404432708/reviews) | **[4.3 (4 ratings)](https://appshunter.io/ios/app/turtleart-make-art-with-code/id1041064776/reviews)** |
| Number of ratings | 1 | **4** |
| Positive reviews | 20.0% of reviews | **40.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 12 months** |
| Monetization | Paid | Paid |
| Size | 10 MB | 19 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Roman Koksharov](https://appshunter.io/developer/700716922) | [Playful Invention Company](https://appshunter.io/developer/941874609) |

## What reviewers say

### Pythagoras HD

[App page](https://appshunter.io/ios/app/pythagoras-hd/id404432708)

Explore the Pythagorean Theorem through interactive puzzles and visual proofs. This educational app offers a unique, formula-free approach to understanding geometry. It's designed to make learning engaging and accessible.

**Highlights:** Visual proofs of Pythagorean Theorem, Interactive geometric puzzles, Formula-free learning, Engaging educational experience, iPad compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


### TurtleArt

[App page](https://appshunter.io/ios/app/turtleart-make-art-with-code/id1041064776)

Create visual art using code by snapping together puzzle-like blocks. This app offers a gentle introduction to programming concepts through a constructionist learning environment, encouraging creativity and mathematical thinking.

**Highlights:** Drag and drop coding blocks, Art and math integration, Save and share creations, Remixable sample projects, No levels or explicit goals, Constructionist learning environment

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pythagoras HD free?

Pythagoras HD costs $0.99, with no in-app purchases.

### Is TurtleArt free?

TurtleArt costs $9.99, with no in-app purchases.

### Which has better reviews, Pythagoras HD or TurtleArt?

TurtleArt is rated higher. Pythagoras HD averages 1.0 out of 5 from 1 ratings, while TurtleArt averages 4.3 from 4 ratings.

### Do Pythagoras HD or TurtleArt have ads?

Neither Pythagoras HD nor TurtleArt shows ads.

### Which is updated more often, Pythagoras HD or TurtleArt?

Pythagoras HD ships an update every 24 months, and TurtleArt every 12 months. Most recently, Pythagoras HD was updated on June 5, 2026 and TurtleArt on September 2, 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.*