# AI Runner vs Riddle test

The clearest difference is in-app purchases: AI Runner at none against Riddle test's 10. AI Runner also leads on iOS requirement (11.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Riddle test sells 7 one-off in-app purchases. AI Runner asks for nothing beyond the download.

## The numbers

| Metric | AI Runner | Riddle test |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Every 2 days |
| Monetization | — | Free with in-app purchases |
| Size | 133 MB | 221 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [国新 夏](https://appshunter.io/developer/1538418070) | [KATAPS, TOO](https://appshunter.io/developer/1767618987) |

## What reviewers say

### AI Runner

[App page](https://appshunter.io/ios/app/ai-runner/id6449066331)

**In-app purchases:** none


### Riddle test

[App page](https://appshunter.io/ios/app/riddle-test/id6670793549)

This game challenges your mind with unique riddles that defy conventional logic. Prepare to question your assumptions and think unconventionally to solve tricky puzzles. It's a test of adaptability and intellect, where the most unexpected answers are often the correct ones.

**Highlights:** Unique and unconventional riddles, Challenging puzzles that defy logic, Tests adaptability and unconventional thinking, Unexpected and surprising answers, Engaging brain game experience

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Crystals | $3.99 | one-time |
| Unlock all Riddles | $3.99 | one-time |
| No Ads | $3.99 | one-time |
| Crystals Pack #2 | $4.99 | one-time |
| Crystals + No Ads | $4.99 | one-time |
| Crystals Pack #3 | $5.99 | one-time |
| Crystals Pack #4 | $6.99 | one-time |


## Frequently asked questions

### Is AI Runner free?

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

### Is Riddle test free?

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

### Do AI Runner or Riddle test have ads?

Both AI Runner and Riddle test show ads.

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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.*