# Magic Eye Stereogram Quiz vs Optical Illusions

The clearest difference is price: Optical Illusions at Free against Magic Eye Stereogram Quiz's $0.99. Optical Illusions also leads on update cadence (every 19 months vs every 78 months). Magic Eye Stereogram Quiz's advantage is ads (none vs shown) and chart position (#70 vs unranked). On review sentiment, in-app purchases and device support there is nothing between them.

Optical Illusions is free to download; Magic Eye Stereogram Quiz costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Magic Eye Stereogram Quiz ships an update every 78 months, Optical Illusions every 19 months. The most recent releases landed on October 29, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Magic Eye Stereogram Quiz | Optical Illusions |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[1.8 (6 ratings)](https://appshunter.io/ios/app/magic-eye-stereogram-quiz/id340361737/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | **7.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 78 months | **Every 19 months** |
| Monetization | Paid | **Ad-supported** |
| Best chart rank | **#70** | — |
| Size | 21 MB | 149 MB |
| Requires iOS | **5.1.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Alexander Mokrushin](https://appshunter.io/developer/318792218) | [Rocketship Studios LLP](https://appshunter.io/developer/1456752660) |

## What reviewers say

### Magic Eye Stereogram Quiz

[App page](https://appshunter.io/ios/app/magic-eye-stereogram-quiz/id340361737)

**Currently charting:** #70 Top Paid · Trivia (US App Store)

Test your ability to find hidden 3D images within stereograms.  Identify the object concealed in each of 20 puzzles, with multiple-choice answers and a limited number of attempts to earn points.

**Highlights:** Hidden 3D stereogram images, 20 stereogram puzzles, Multiple-choice answers, Scoring system based on attempts, 3 attempts per puzzle

**Features:** macOS Compatibility

**In-app purchases:** none


### Optical Illusions

[App page](https://appshunter.io/ios/app/optical-illusionsbrain-teaser/id1555733337)

Engage with a collection of mind-bending visual puzzles designed to challenge your perception and cognitive skills. Explore numerous optical illusions that will test your brain power and visual acuity in a fun and engaging way.

**Highlights:** Hundreds of optical illusion challenges, Spot trick questions and hidden traps, Minimal design for illusion clarity, Time-limited challenges, Suitable for all ages, IQ training and mind games

**In-app purchases:** none


## Frequently asked questions

### Is Magic Eye Stereogram Quiz free?

Magic Eye Stereogram Quiz costs $0.99, with no in-app purchases.

### Is Optical Illusions free?

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

### Do Magic Eye Stereogram Quiz or Optical Illusions have ads?

Optical Illusions shows ads; Magic Eye Stereogram Quiz does not.

### Which is updated more often, Magic Eye Stereogram Quiz or Optical Illusions?

Magic Eye Stereogram Quiz ships an update every 78 months, and Optical Illusions every 19 months. Most recently, Magic Eye Stereogram Quiz was updated on October 29, 2026 and Optical Illusions on October 13, 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.*