# Aym vs Riddle Zen

The clearest difference is in-app purchases: Aym at none against Riddle Zen's 11. Aym also leads on iOS requirement (9.0 vs 13.0). Riddle Zen's advantage is update cadence (weekly vs every 4 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Riddle Zen sells 11 one-off in-app purchases. Aym asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Aym against 5.0 for Riddle Zen. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Aym ships an update every 4 months, Riddle Zen weekly. Both last shipped on October 22, 2026.

## The numbers

| Metric | Aym | Riddle Zen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/aym/id996909899/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/riddle-zen/id6502377869/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 39 MB | 249 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alessandro Salvioni](https://appshunter.io/developer/981466908) | [Admurin Arts](https://appshunter.io/developer/1745254237) |

## What reviewers say

### Aym

[App page](https://appshunter.io/ios/app/aym/id996909899)

Test your reflexes and aim in this minimalist game. Navigate through 999 levels of colored forms across evolving, mysterious worlds. Simple tap controls make it easy to play, while sharing records adds a competitive edge.

**Highlights:** Reflex and sight testing, 999 levels, Minimalist colored forms, Evolving worlds, Simple tap controls, Record sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### Riddle Zen

[App page](https://appshunter.io/ios/app/riddle-zen/id6502377869)

Engage your mind with hundreds of unique riddles and brain teasers. Progress through different difficulty levels, unlock plants for your Zen garden, and enjoy a peaceful gameplay experience. Test your knowledge in a timed challenge mode.

**Highlights:** Hundreds of unique riddles, Multiple difficulty modes, Zen garden with plant collection, Detailed riddle explanations, Timed 'Quick Play' mode, Peaceful and relaxing theme

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Hearts | $0.99 | one-time |
| Bamboo Plant | $0.99 | one-time |
| Helpful Bundle | $1.99 | one-time |
| No ads | $2.99 | one-time |
| Ario's Mushy | $4.99 | one-time |
| Calming Bundle | $4.99 | one-time |
| Focused Bundle | $9.99 | one-time |
| Mindful Bundle | $19.99 | one-time |
| Neve's Bundle | $19.99 | one-time |
| Sensei Bundle | $39.99 | one-time |
| Enlightened Bundle | $49.99 | one-time |


## Frequently asked questions

### Is Aym free?

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

### Is Riddle Zen free?

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

### Which has better reviews, Aym or Riddle Zen?

Aym and Riddle Zen are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.

### Do Aym or Riddle Zen have ads?

Both Aym and Riddle Zen show ads.

### Which is updated more often, Aym or Riddle Zen?

Aym ships an update every 4 months, and Riddle Zen weekly. Most recently, Aym was updated on October 22, 2026 and Riddle Zen on October 22, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*