# IQ Test: Intelligence Quiz — Real IQ Score & Brain Training

> Free IQ test and brain training app with various cognitive tasks. (iPhone/iPad app by Paul Stelzer.)

- Source: https://appshunter.io/ios/app/iq-test-intelligence-quiz/id1347362487 (this page in markdown: same URL + `.md`)
- Developer: [Paul Stelzer](https://appshunter.io/developer/644648487)
- Category: Games, Education, Trivia, Word
- Price: Free with in-app purchases
- Rating: 4.40/5 from 8,013 App Store ratings · 334 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 65 MB
- Languages: American English, French (France), German (Germany), Italian, European Portuguese, European Spanish
- Released: 2018-02-13
- Data updated: 2026-10-15
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/iq-test-intelligence-quiz/id1347362487/reviews.md

## What is IQ Test?

How smart are you really? Take a free, full-length IQ test, see your IQ score on the bell curve right away and find out where you stand compared to others. No sign-up needed. Developed with students of the University of Rostock and inspired by the WAIS-IV.

WHAT YOU GET
- A complete IQ exam with realistic tasks from many categories – free, with your result at the end
- Your IQ score on a bell curve (normal distribution) – instantly see how you compare
- Detailed statistics for every category: discover your strengths and weaknesses
- Review your right and wrong answers after each category
- Puzzles and exercises in three difficulty levels, with hints, solutions and explanations
- Available in English, German, Spanish, French, Italian, Portuguese, Turkish and Dutch
- Pro without ads – as a one-time purchase, so you don't need a subscription

WHAT THE IQ TEST MEASURES
Inspired by the WAIS-IV (Wechsler Adult Intelligence Scale), the test covers six areas:
- Perceptual reasoning
- Processing speed
- Working memory
- Verbal comprehension
- Numerical reasoning
- Logical thinking

You solve tasks such as matrix reasoning, number sequences, cube folding, image memory, patterns, analogies, estimation, ordering numbers and letters, logic questions and more.

WHAT IS AN IQ TEST?
An IQ test shows how you perform compared to other people. Intelligence itself is not clearly defined – it is simply what an IQ test measures. That's why only results of the same test can be compared: an IQ above 100 means you solved the tasks better than average, below 100 means worse. So don't take your score too seriously – see it as an exciting comparison with others!

BRAIN TRAINING AND TEST PREPARATION
Preparing for an aptitude test, an assessment center or a psychological test? Use the puzzles and exercises to train your brain and sharpen your logical thinking, memory and math skills.

QUICK BREAKS: IQ TEST CHALLENGE
Looking for short brain teasers on the go? Try our second app IQ Test Challenge: over 5000 quick IQ tasks, and for every task you see how others solved it – plus daily challenges and modes like Sudden Death.
In short: IQ Test is the full IQ exam, IQ Test Challenge is for a quick break.

PRO: UNLOCK EVERYTHING
The IQ Test app is free to download. Pro is optional and unlocks:
- All IQ tests
- All explanations and solutions
- All exercises
- Detailed statistics

With Pro there are no ads. You can get Pro as a one-time purchase that stays unlocked forever – no subscription needed. A subscription is also available if you prefer: it renews automatically unless cancelled at least 24 hours before the end of the current period and can be managed or cancelled in your App Store account settings.

Terms of Use: https://iqtest-app.de/terms-and-conditions/
Privacy Policy: https://iqtest-app.de/privacy-policy/

## Key features

- Free IQ test
- Brain booster tasks
- Exercise mode with solutions
- Compare results with friends
- Improves logical thinking
- Enhances working memory

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| IQ Test Pro | $3.99 | per month |
| IQ Test Pro Year | $19.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Premium 1 | $3.99 | one-time |
| Pro Forever | $29.99 | one-time |
| Premium Plus Young people | $5.99 | one-time |
| Pro Forever Super Sale | $17.99 | one-time |
| Complete Statistics | $0.99 | one-time |
| Explanations | $4.99 | one-time |
| Pro Forever | $8.99 | one-time |


## What do users think of IQ Test?

Reviews of IQ Test are mostly negative: the game is rated 4.4/5 from 8K App Store ratings. What users like most: challenging and engaging, interesting concept for an IQ app. Top complaints: grammatical errors and poor translations, paywall for answers and explanations. Summarized from real user reviews.

**Pros**

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

**Cons**

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

**Commonly reported bugs**

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

**Most requested features**

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

## Is IQ Test safe?

IQ Test: Intelligence Quiz appears safe based on user ratings. The AppsHunter Safety Score for IQ Test is 88 out of 100. This assessment is based on 8,013 user ratings, with an App Store average of 4.4 out of 5. Of 8,013 App Store ratings, 85.0% point to a safe experience, 5.6% suggest some concerns, and 9.4% point to a risky experience.

## Is IQ Test legit?

IQ Test: Intelligence Quiz appears to be a legitimate app. The AppsHunter Legitimacy Score for IQ Test is 100 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (10 of 334)

All indexed reviews: https://appshunter.io/ios/app/iq-test-intelligence-quiz/id1347362487/reviews.md

### 1/5 — Pas au point

*2026-07-08*

Certains résultats justes ne sont pas validés,
Des énoncés sont en espagnol, certaine traductions en français sont des non-sens. Il est difficile d’entrer 2
Chiffres dans les réponses car l’espace n’existe pas. Bref cette app est extrêmement décevante.

### 3/5 — Many errors

*2026-06-07, version 14.6.4*

I only recommend the free version of the app due to the number of errors. Sometimes there are wrong answers (especially on vocab Qs). But sometimes there’s a typo such as “answer for the question mark,” but there’s no question mark in the prompt… The app was clearly not made by a native English speaker, which is fine except where it interferes with accuracy, (which feels important for this kind of app)

### 1/5 — TOTAL SCAM BEWARE

*2026-03-02, version 14.6.4*

Do not download. We have been charged $30 a month with no ability to cancel. There is no customer support.

### 5/5 — Felipe

*2026-02-11*

App muito bom

### 1/5 — Scam

*2026-01-16, version 14.6.1*

They charge you without your authorization $29.99- DO NOT DOWNLOAD- YOUVE BEEN WARNED

### 1/5 — Subscription

*2025-12-22, version 14.6.1*

I used this app for about three days and bought premium to do whatever I wanted. I forgot about it and have been paying since. I can’t find anyway to cancel my subscription. I try on the app and it immediately send me to my apple Home Screen. Absolutely horrible. Would not recommend, please cancel my subscription.

### 1/5 — Errori

*2025-12-06, version 14.6.1*

Test pieno di errori

### 1/5 — Help

*2025-12-06, version 14.6.1*

Sorry its too low quality

### 4/5 — Not So Free

*2025-11-08*

My partner & I both sat together & tried the short quiz independently, comparing results. However, as we chose the non-pro option, we couldn’t see the answers/explanations without paying for pro, even with ads. This is disappointing as we couldn’t compare answers.

As we’re not averse to ads, this would have gotten 5 stars if we could’ve seen our answers/explanations without paying.

The few spelling mistakes weren’t bothersome as the app was created by a non-native English speaker, I believe.

Well done with the app. Thoroughly enjoyable & shall recommend to other people.

### 1/5 — Click bait

*2025-10-17, version 14.4.3*

Don’t even bother. This is a scam. You’ll go through the entire test and then they ask for money to see the results. Standard scam. I fell for it. Obviously I’m not giving them a nickel because of the misleading nature of it. You should have to pay for this app upfront, not take the entire test and then have payment demanded.

## Frequently asked questions about IQ Test

### What does the IQ Test Brain Training Riddles app do?

This app offers a free IQ test and various brain-training exercises designed to improve cognitive functions. It includes tasks that assess perceptive reasoning, processing speed, working memory, and logical thinking, helping users boost their overall brain power.

### What are the key features of this IQ test app?

Key features include a completely free IQ test in English, a brain booster mode with different tasks, an exercise mode allowing users to replay quiz tasks with solutions and explanations, and the ability to compare results with friends. It also focuses on improving logical thinking and memory.

### Is the IQ Test Brain Training Riddles app free to use?

The core IQ test and many of its features are free to play. However, the app also offers a Pro subscription for additional features, indicating a freemium model with optional in-app purchases.

### What kind of tasks are included in the IQ test?

The IQ test includes a variety of tasks influenced by scientific research, such as sample groups, dice tests, remembering pictures, number series, matrix tests, estimation, and ordering numbers. These tasks aim to evaluate different aspects of intelligence and cognitive processing.

### Who is this app designed for?

This app is for anyone interested in assessing their intelligence and improving their cognitive abilities. It's particularly useful for individuals preparing for employment or psychological tests, or simply looking for a fun way to enhance their brain performance and logical thinking skills.

## Version history (last 5 releases)

### 15.6.0 — 2026-10-15

Bug fixes.

### 15.5.0 — 2026-10-12

Improvements and bug fixes.

### 15.4.5 — 2026-10-11

Improvements and bug fixes.

### 15.4.2 — 2026-10-10

Improvements and bug fixes.

### 15.3.0 — 2026-10-09

Correção de erros e pequenas melhorias.

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## More apps by Paul Stelzer

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- [Geography Quiz with Pictures](https://appshunter.io/ios/app/geography-quiz-with-pictures/id6450913775)

All apps by Paul Stelzer: https://appshunter.io/developer/644648487

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-15.*