# TurtleSoupAI vs enigmath

The clearest difference is in-app purchases: TurtleSoupAI at none against enigmath's 3. TurtleSoupAI also leads on update cadence (every 6 days vs every 4 months). enigmath's advantage is device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. enigmath sells 3 one-off in-app purchases. TurtleSoupAI asks for nothing beyond the download.

TurtleSoupAI ships an update every 6 days, enigmath every 4 months. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | TurtleSoupAI | enigmath |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 4 months |
| Monetization | Free | — |
| Size | 51 MB | 95 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Dohyeon Park](https://appshunter.io/developer/1558963665) | [XSGames](https://appshunter.io/developer/1725979641) |

## What reviewers say

### TurtleSoupAI

[App page](https://appshunter.io/ios/app/turtlesoupai/id6465698875)

Solve mysterious cases by asking your robot assistant only yes or no questions. The robot will guide you with feedback on your question quality and offer hints to help you crack the puzzles.

**Highlights:** Solve mysterious cases, Ask yes/no questions, Robot assistant provides feedback, Receive hints, Lateral thinking puzzles

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

**In-app purchases:** none


### enigmath

[App page](https://appshunter.io/ios/app/enigmath-an-odd-puzzle-game/id6740634863)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | one-time |
| Premium + Coffee | $2.99 | one-time |
| Premium + Love | $6.99 | one-time |


## Frequently asked questions

### Is TurtleSoupAI free?

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

### Is enigmath free?

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

### Do TurtleSoupAI or enigmath have ads?

Neither TurtleSoupAI nor enigmath shows ads.

### Which is updated more often, TurtleSoupAI or enigmath?

TurtleSoupAI ships an update every 6 days, and enigmath every 4 months. Most recently, TurtleSoupAI was updated on November 3, 2026 and enigmath on November 8, 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.*