Dr. Reichel's IQ Test Downloads & RevenueDr. Reichel's IQ Test · App Store
Dr. Reichel's IQ Test is #26 in Medical Paid in France and charting in 12 of 30 countries we track.
Updated 9 Nov 2026 · rankings refresh through the day
Developerthe binary family
CategoryMedical
Price4.99 GBP
Released
Rating★ 5.0 (1)
Version2.0
Age rating4+
First seen by us
24 Sep 2026
24 Sep 2026Installs (est.)1k+ worldwide
Dr. Reichel's IQ Test update history & changes
Last change · 4 events since 5 Apr 2011Full timeline ↓Full timeline · 3 events in the last 12 months
- 📈Dr. Reichel's IQ Test charting in a new countrySouth Korea
- 🆕Dr. Reichel's IQ Test first spotted by AppInsider#91 in Top Paid · Medical · United Kingdom
- 🆕Dr. Reichel's IQ Test released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
5.0 ★
1 ratings
Measured
Best rank now
#26
Medical PaidMeasured
Dr. Reichel's IQ Test on the App Store
App details
App ID
428465331
Publisher
the binary family GmbH
On the store since
Apr 2011
15 years on the store
Minimum OS
iOS 9.0+
iPhone 4s and later
Devices
iPhone · iPad · Watch
Universal purchase
Content rating
4+
Languages
5
EN FR DE IT ES
Size
21 MB
Also listed in
Education
Dr. Reichel's IQ Test downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: Ad-led
How Dr. Reichel's IQ Test makes money: subscriptions, one-off purchases and ads.
Ads · 30 ad networks
Ads
/mo
of revenue
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| France | MedicalPaid | #26 |
 Germany | MedicalPaid | #54 |
| United Kingdom | MedicalPaid | #72 |
 Italy | MedicalPaid | #28 |
 India | MedicalPaid | #39 |
 Russia | MedicalPaid | #31 |
 Indonesia | MedicalPaid | #27 |
 United Arab Emirates | MedicalPaid | #23 |
 Australia | MedicalPaid | #76 |
 Canada | MedicalPaid | #78 |
 Saudi Arabia | MedicalPaid | #60 |
 South Korea | MedicalPaid | #177 |
Apps near Dr. Reichel's IQ Test on the chart
Medical Paid, around #26.
Ratings
App Store, worldwide.
Rating
5.0 ★
1 ratings
Measured
Ratings
1
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
4.2★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
20/100
faster than 0% of Medical apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About Dr. Reichel's IQ Test
"...very well done." (bestappsite.com)
The test consists of 70 questions, organized into thirteen thematic sections. The questions must be solved in a predetermined sequence. The IQ test was developed for single use only. While designed to be enjoyable, its primary purpose is to determine your IQ with the highest possible accuracy.
According to current definitions, intelligence is composed of a variety of different mental abilities. Dr. Reichel's IQ test includes different parts, allowing the following characteristics to be examined:
• Comprehension
• Linguistic ability
• Analytical thinking
• Logic and reasoning
• Abstract thinking
• Working memory
• Quantitative reasoning
• Spatial judgement
• Processing speed and accuracy
The psychologist Dr. Wolfgang Reichel is a renowned IQ expert and the author of numerous books on the topic of aptitude and IQ tests. He has developed IQ tests for leading newspapers and television programs. Working with the team at the binary family, he conceived this test specifically for use on the iPhone.
Features:
• Evaluation of your abilities in 13 sections with a total of 70 questions
• Explanatory example preceding each section
• Meticulously developed interface, designed especially for iPhone
• Concentration-enhancing music (optional)
• Option to continue an interrupted test upon returning to program
• 5 language options (English, French, German, Spanish, Italian) set automatically according to iPhone's country setting
• Results for each user saved
Please read before purchasing this app:
• The test can only be used once per person
• Allow 45 minutes for the test and avoid distractions
• The results of the IQ test can be affected by various factors, including momentary physical and emotional condition, as well as outside disturbances
• This test cannot take the place of a professional IQ test. Professional tests are administered by psychologists and are significantly more complex.
• This test is designed for adults and young people age 15 or older
• In the interest of accuracy, IQ results will only be calculated up to 145
The test consists of 70 questions, organized into thirteen thematic sections. The questions must be solved in a predetermined sequence. The IQ test was developed for single use only. While designed to be enjoyable, its primary purpose is to determine your IQ with the highest possible accuracy.
According to current definitions, intelligence is composed of a variety of different mental abilities. Dr. Reichel's IQ test includes different parts, allowing the following characteristics to be examined:
• Comprehension
• Linguistic ability
• Analytical thinking
• Logic and reasoning
• Abstract thinking
• Working memory
• Quantitative reasoning
• Spatial judgement
• Processing speed and accuracy
The psychologist Dr. Wolfgang Reichel is a renowned IQ expert and the author of numerous books on the topic of aptitude and IQ tests. He has developed IQ tests for leading newspapers and television programs. Working with the team at the binary family, he conceived this test specifically for use on the iPhone.
Features:
• Evaluation of your abilities in 13 sections with a total of 70 questions
• Explanatory example preceding each section
• Meticulously developed interface, designed especially for iPhone
• Concentration-enhancing music (optional)
• Option to continue an interrupted test upon returning to program
• 5 language options (English, French, German, Spanish, Italian) set automatically according to iPhone's country setting
• Results for each user saved
Please read before purchasing this app:
• The test can only be used once per person
• Allow 45 minutes for the test and avoid distractions
• The results of the IQ test can be affected by various factors, including momentary physical and emotional condition, as well as outside disturbances
• This test cannot take the place of a professional IQ test. Professional tests are administered by psychologists and are significantly more complex.
• This test is designed for adults and young people age 15 or older
• In the interest of accuracy, IQ results will only be calculated up to 145
Latest updates
2.0
