IQ Test vs Adaptive tests ICEF
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IQ Test
Measure your intelligence quotient (IQ) with a professional, culture-free testing method. Discover your intellectual age, compare yourself to celebrities, and manage results for personal or professional use. Get detailed explanations and review errors to understand your cognitive abilities.
- Culture-free IQ testing method
- Determine intellectual age
- Compare IQ to celebrities
- IQ score from 50 to 160
- Test friends and family
- Database of results
- Review response errors
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Also, you may find out that you belong to 2% of people with the highest IQ level. Let’s find out our intellectual age and measure our IQ level (Intelligence Quotient)! IQ pro is a professional application that implements the culture-free testing method of IQ level that is based on R. Cattell. Experts consider this method as one of the most accurate and reliable in the world. The test results do not depend on your knowledge, experience, culture, or nationality. Using this application you can: - Get tested your IQ level with detailed explanations and instructions. - Find out your intellectual age. - Find out who of celebrities is closer to your IQ. - Get the result in a form of number from 50 to 160, which is your IQ. - Test also your friends and relatives. - Manage a convenient database of results (for professionals: psychologists, human resource managers, and so on). - Review the response errors after testing is completed. - Use this application to test new employees for a job. Please, read FAQ in the application to find out how you can use the testing in the real life. Also, write your feedback about the application in the AppStore and get an additional testing for free.
Adaptive tests ICEF
This educational app uses adaptive testing to assess your knowledge in Probability Theory and Statistics. It adjusts question difficulty based on your performance, offering a personalized learning experience.
- Adaptive testing
- Probability Theory
- Statistics
- Personalized difficulty
- Progressive learning
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Adaptive testing system on Probability Theory and Statistics that provides questions' level based on the previous answers of a user.
Screenshots
Verdict
The clearest difference is review sentiment: Adaptive tests ICEF at 100% against IQ Test's 63%. Adaptive tests ICEF also leads on in-app purchases (none vs 3) and ads (none vs shown). IQ Test's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. IQ Test sells 3 one-off in-app purchases. Adaptive tests ICEF asks for nothing beyond the download.
IQ Test ships an update every 2 months, Adaptive tests ICEF every 6 weeks. The most recent releases landed on October 21, 2026 and October 14, 2026 respectively.
| Parameter | IQ Test | Adaptive tests ICEF |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (2.9K ratings) — better | — |
| Positive reviews | 63.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 2.9K — better | — |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 83 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Games for Friends LLC | Yaroslav Lyulko |
Customer experience
IQ Test
Adaptive tests ICEF
Bugs and requests
IQ Test
Reported bugs
3 issues- Issues with entering date of birth and age
- Inability to access additional tests after purchase
- Confusing navigation and hidden costs
Requested features
4 requests- Offer more varied question types beyond just pattern recognition
- Provide explanations for correct answers
- Allow users to pause and resume the test
- Include sections to test different types of intelligence
Adaptive tests ICEF
Not enough reviews yet to summarise bugs or requests.
In-app purchases
IQ Test
- Buy 10 testings$0.99
- Buy 100 testings$1.99
- Unlock unlimited mode$2.99
Adaptive tests ICEF
No in-app purchases
Questions
Is IQ Test free?
Is Adaptive tests ICEF free?
Do IQ Test or Adaptive tests ICEF have ads?
Which is updated more often, IQ Test or Adaptive tests ICEF?
Other comparisons
