# BYOPuzzles vs Optical Illusions

The clearest difference is review sentiment: BYOPuzzles at 100% against Optical Illusions's 0%. BYOPuzzles also leads on ads (none vs shown) and update cadence (every 6 months vs every 19 months). Optical Illusions's advantage is price (Free vs $29.99) and iOS requirement (15.0 vs 17.0). On in-app purchases and device support there is nothing between them.

Optical Illusions is free to download; BYOPuzzles costs $29.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BYOPuzzles ships an update every 6 months, Optical Illusions every 19 months. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | BYOPuzzles | Optical Illusions |
| --- | --- | --- |
| Price | $29.99 | **Free** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/byopuzzles-brain-training/id695457968/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 6 months** | Every 19 months |
| Monetization | Paid | **Ad-supported** |
| Size | 467 MB | 149 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Donalee Markus](https://appshunter.io/developer/396769078) | [Rocketship Studios LLP](https://appshunter.io/developer/1456752660) |

## What reviewers say

### BYOPuzzles

[App page](https://appshunter.io/ios/app/byopuzzles-brain-training/id695457968)

This app strengthens concentration, memory, and creativity through unique kaleidoscope puzzles. It enhances visual imagery skills, aiding in complex problem-solving and abstract thinking. By analyzing and reorganizing visual elements, users can foster innovation and improve their ability to generalize problem-solving strategies.

**Highlights:** Build custom kaleidoscope puzzles, Strengthen concentration and memory, Enhance visual imagery skills, Improve complex problem-solving, Catalyze creativity, Develop abstract thinking

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

**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 BYOPuzzles free?

BYOPuzzles costs $29.99, with no in-app purchases.

### Is Optical Illusions free?

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

### Do BYOPuzzles or Optical Illusions have ads?

Optical Illusions shows ads; BYOPuzzles does not.

### Which is updated more often, BYOPuzzles or Optical Illusions?

BYOPuzzles ships an update every 6 months, and Optical Illusions every 19 months. Most recently, BYOPuzzles was updated on October 14, 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.*