# IQ Test vs Vowel Thief

The clearest difference is rating: Vowel Thief at 5.0 against IQ Test's 4.4. Vowel Thief also leads on in-app purchases (none vs 10). IQ Test's advantage is ratings volume (8K vs 1) and device support. On price there is nothing between them.

Both are free to download. IQ Test sells 10 in-app purchases, starting at $3.99 per month. Vowel Thief asks for nothing beyond the download.

Vowel Thief holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: IQ Test has 8K ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | IQ Test | Vowel Thief |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (8K ratings)](https://appshunter.io/ios/app/iq-test-intelligence-quiz/id1347362487/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/vowel-thief/id6760247948/reviews)** |
| Number of ratings | **8K** | 1 |
| Positive reviews | 34.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 6 weeks | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 66 MB | 175 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Paul Stelzer](https://appshunter.io/developer/644648487) | [EDUARDO URENO VALADEZ](https://appshunter.io/developer/1877733597) |

## What reviewers say

### IQ Test

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

Assess your intelligence with a comprehensive IQ test. Receive an instant score, detailed statistics on your strengths and weaknesses, and review your answers. Offers puzzles and exercises for brain training and test preparation.

**Highlights:** Full-length IQ exam, Instant IQ score on bell curve, Detailed category statistics, Review right/wrong answers, Puzzles with hints and solutions, Multiple language support

**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


### Vowel Thief

[App page](https://appshunter.io/ios/app/vowel-thief/id6760247948)

Decode words by filling in missing vowels before time runs out. This fast-paced puzzle game tests your vocabulary and quick thinking with thousands of words and multiple game modes. Sharpen your mind and build streaks for bonus points.

**Highlights:** Decode words with missing vowels, Fast-paced gameplay, Thousands of curated words, Multiple difficulty levels, Blitz and Daily Challenge modes, Streak building for bonus points, Hint system

**In-app purchases:** none


## Frequently asked questions

### Is IQ Test free?

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

### Is Vowel Thief free?

Vowel Thief is free to download, with no in-app purchases.

### Which has better reviews, IQ Test or Vowel Thief?

Vowel Thief is rated higher. IQ Test averages 4.4 out of 5 from 8K ratings, while Vowel Thief averages 5.0 from 1 ratings.

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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.*