# Probability Toolkit vs TurtleArt

The clearest difference is price: Probability Toolkit at $1.99 against TurtleArt's $9.99. Probability Toolkit also leads on iOS requirement (12.0 vs 15.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

Probability Toolkit costs $1.99 and TurtleArt $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Probability Toolkit ships an update every 10 months, TurtleArt every 12 months. The most recent releases landed on May 17, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | Probability Toolkit | TurtleArt |
| --- | --- | --- |
| Price | **$1.99** | $9.99 |
| Rating | — | **[4.3 (4 ratings)](https://appshunter.io/ios/app/turtleart-make-art-with-code/id1041064776/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 12 months |
| Monetization | — | Paid |
| Size | 41 MB | 19 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [Playful Invention Company](https://appshunter.io/developer/941874609) |

## What reviewers say

### Probability Toolkit

[App page](https://appshunter.io/ios/app/probability-toolkit/id652216774)

**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 Probability Toolkit free?

Probability Toolkit costs $1.99, with no in-app purchases.

### Is TurtleArt free?

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

### Do Probability Toolkit or TurtleArt have ads?

Neither Probability Toolkit nor TurtleArt shows ads.

### Which is updated more often, Probability Toolkit or TurtleArt?

Probability Toolkit ships an update every 10 months, and TurtleArt every 12 months. Most recently, Probability Toolkit was updated on May 17, 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.*