# Light IQ vs Brain Boost

The clearest difference is rating: Brain Boost at 5.0 against Light IQ's 4.0. Brain Boost also leads on update cadence (every 6 weeks vs every 4 months) and ratings volume (4 vs 1). Light IQ's advantage is in-app purchases (none vs 3) and iOS requirement (15.5 vs 26.0). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Brain Boost sells 3 in-app purchases, starting at $1.00 per 7 days. Light IQ asks for nothing beyond the download.

Brain Boost holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Light IQ ships an update every 4 months, Brain Boost every 6 weeks. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Light IQ | Brain Boost |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/light-iq-logic-riddles-test/id1530681225/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/brain-boost-ai-powered/id6758626335/reviews)** |
| Number of ratings | 1 | **4** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | **Ad-supported** | Freemium |
| Size | 118 MB | 63 MB |
| Requires iOS | **15.5** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Egor Vdovin](https://appshunter.io/developer/1261045705) | [Nirali Kosiya](https://appshunter.io/developer/1866850261) |

## What reviewers say

### Light IQ

[App page](https://appshunter.io/ios/app/light-iq-logic-riddles-test/id1530681225)

Test your logic and problem-solving skills with a variety of puzzles. Explore questions about colors, shapes, combinatorics, and sequences. Share your results with friends for a fun comparison.

**Highlights:** Logic riddles and puzzles, Tests perception of colors and shapes, Combinatorics and sequence questions, Hints available, Shareable results, Funny and vibrant design

**Features:** macOS Compatibility

**In-app purchases:** none


### Brain Boost

[App page](https://appshunter.io/ios/app/brain-boost-ai-powered/id6758626335)

Enhance your cognitive abilities with a variety of scientifically designed mini-games and puzzles. Track your progress with AI-powered insights and personalized recommendations to improve memory, focus, and IQ. Play in multiple languages and enjoy daily challenges.

**Highlights:** AI-powered personalized training, 32+ mini-games across 5 categories, 4 addictive puzzle games with 2,100+ levels, Daily tasks and streak tracking, Detailed performance analytics, Available in 20 languages

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $1.00 | per 7 days |
| Monthly Pro | $3.00 | per month |
| Yearly Pro | $25.00 | per year |


## Frequently asked questions

### Is Light IQ free?

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

### Is Brain Boost free?

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

### Which has better reviews, Light IQ or Brain Boost?

Brain Boost is rated higher. Light IQ averages 4.0 out of 5 from 1 ratings, while Brain Boost averages 5.0 from 4 ratings.

### Do Light IQ or Brain Boost have ads?

Both Light IQ and Brain Boost show ads.

### Which is updated more often, Light IQ or Brain Boost?

Light IQ ships an update every 4 months, and Brain Boost every 6 weeks. Most recently, Light IQ was updated on November 3, 2026 and Brain Boost on November 6, 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.*