# IQ Test vs Brain Test

The clearest difference is ads: IQ Test at none against Brain Test's shown. Brain Test's advantage is rating (4.7 vs 4.4) and iOS requirement (12.5 vs 15.0). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. IQ Test sells 10 in-app purchases, starting at $3.99 per month and Brain Test sells 8 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Brain Test holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 8K and 6.5K respectively. Written reviews point the same way: 35% of IQ Test's written reviews are positive against 42% of Brain Test's.

IQ Test ships an update every 6 weeks, Brain Test monthly. The most recent releases landed on November 10, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | IQ Test | Brain Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (8K ratings)](https://appshunter.io/ios/app/iq-test-intelligence-quiz/id1347362487/reviews) | **[4.7 (6.5K ratings)](https://appshunter.io/ios/app/brain-test-tricky-words/id1568784560/reviews)** |
| Number of ratings | **8K** | 6.5K |
| Positive reviews | 34.8% of reviews | **42.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 66 MB | 195 MB |
| Requires iOS | 15.0 | **12.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Paul Stelzer](https://appshunter.io/developer/644648487) | [UNICO STUDIO](https://appshunter.io/developer/1467451326) |

## What reviewers say

### IQ Test

[App page](https://appshunter.io/ios/app/iq-test-intelligence-quiz/id1347362487)

Engage in a free IQ test and brain-training exercises designed to boost cognitive skills. Scientifically developed, this app offers various tasks to improve processing speed, memory, and logical thinking. Compare your scores with friends and track your progress.

**Highlights:** Free IQ test, Brain booster tasks, Exercise mode with solutions, Compare results with friends, Improves logical thinking, Enhances working memory

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IQ Test Pro | $3.99 | per month |
| IQ Test Pro Year | $19.99 | per year |
| Complete Statistics | $0.99 | one-time |
| Premium 3 | $3.99 | one-time |
| Premium 1 | $3.99 | one-time |
| Explanations | $4.99 | one-time |
| Premium Plus Young people | $5.99 | one-time |
| Pro Forever | $8.99 | one-time |
| Pro Forever Super Sale | $17.99 | one-time |
| Pro Forever | $29.99 | one-time |

**What reviewers like**

- 🤔 Challenging and engaging
- 💡 Interesting concept for an IQ app
- 👍 Good for brain exercise

**What reviewers complain about**

- 🐛 Grammatical errors and poor translations
- 💸 Paywall for answers and explanations
- 🤯 Confusing and unclear instructions
- 🤖 Inaccurate or inconsistent IQ scoring

**Reported bugs**

- Questions with no logical correct answer
- Inability to see questions/content properly
- Crashes and freezes during tests

**Requested features**

- Improved English language support
- More detailed explanations for questions
- Ability to review past performance
- Pause/resume functionality


### Brain Test

[App page](https://appshunter.io/ios/app/brain-test-tricky-words/id1568784560)

This game challenges your vocabulary and recognition skills by presenting picture puzzles. Guess the word based on the image, offering a unique and tricky word game experience. It's a fun way to exercise your brain and improve your puzzle-solving abilities.

**Highlights:** Picture puzzles, Word guessing, Tricky challenges, Hint system, Offline play, Family-friendly puzzles

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP | $2.99 | per 7 days |
| 250 Lamps | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |
| 500 Lamps | $2.99 | one-time |
| 1000 Lamps | $4.99 | one-time |
| 2500 Lamps | $9.99 | one-time |
| 5000 Lamps Discount | $11.99 | one-time |
| 5000 Lamps | $14.99 | one-time |

**What reviewers like**

- 👍 Challenging and interesting game
- 🧠 Helps brain exercise
- 😊 Fun and enjoyable

**What reviewers complain about**

- 💸 Too many ads
- ⏱️ Ads disrupt gameplay flow
- 🤯 Frustrating ad frequency
- 🤔 Some puzzles don't make sense

**Reported bugs**

- Levels restarting after ads
- Hints not working as expected
- Keyboard lag issues

**Requested features**

- Reduce ad frequency
- Option to pay for ad-free version
- Improve puzzle clues and logic


## Frequently asked questions

### Is IQ Test free?

IQ Test is free to download, with in-app purchases available.

### Is Brain Test free?

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

### Which has better reviews, IQ Test or Brain Test?

Brain Test is rated higher. IQ Test averages 4.4 out of 5 from 8K ratings, while Brain Test averages 4.7 from 6.5K ratings.

### Do IQ Test or Brain Test have ads?

Brain Test shows ads; IQ Test does not.

### Which is updated more often, IQ Test or Brain Test?

IQ Test ships an update every 6 weeks, and Brain Test monthly. Most recently, IQ Test was updated on November 10, 2026 and Brain Test on November 9, 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.*