Comparison

DocCheck Flexikon vs Skeletto

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

DocCheck Flexikon

Access a vast library of medical information, including definitions, symptoms, and therapies, through an extensive lexicon and encyclopedia. This app offers quick searches, offline access to over 80,000 articles, and comprehensive visualizations with 3D models and videos.

Highlights
  • Extensive medical lexicon and encyclopedia
  • Search definitions, symptoms, and therapies
  • Over 80,000 articles, images, and videos
  • Offline access to favorites
  • Regular content updates with peer review
  • 3D models, videos, and galleries for visualization
Features
Read full description

One of the largest and most popular communities for medical and health now again available on the app store – a comprehensive lexicon and encyclopedia. Practicing physicians, nurses, med students or anyone just interested can benefit from instant access to a huge library of medical information in this app. Highlights of the app: - Search quickly and efficiently for definitions, symptoms, therapies and much more medical information - Access or browse medical knowledge in over 80,000 articles, images and videos - Bookmark, save and access your favorites offline as well - The content is updated on a regular basis while quality is ensured by peer reviews - Open medical dictionary for everyone - the knowledge base is growing steadily - Comprehensive visualization of content through 3D models, videos and galleries All content is cross-linked for more in-depth research. Your app for quickly accessing medical information from the smartphone or tablet. FEEDBACK: Do you like our app? We look forward to your feedback. If you have suggestions for improvements please do not hesitate to write an email to flexikon-app@doccheck.com. We will always come back to you and sort things out. Thanks! Follow us on Instragram: https://www.instagram.com/doccheck_medical/

About

Skeletto

This interactive quiz app helps students test and improve their knowledge of human anatomy across macroscopic anatomy, neuroanatomy, and histology. It offers thousands of exam-style questions, detailed explanations, and tracks user progress to identify learning gaps. Compete with users worldwide and prepare effectively for medical and science exams.

Highlights
  • Thousands of exam questions
  • Macroscopic anatomy, neuroanatomy, histology coverage
  • Interactive quiz game
  • Explanations for questions
  • User statistics and rankings
  • Multiplayer interaction
  • Multiple language support
Features
Read full description

Is my knowledge sufficient for the upcoming exam? Where are my gaps? Skeletto is quiz-based interactive human anatomy learning app with thousands of exam questions. The app is an exam trainer. It covers the entire macroscopic gross anatomy, neuroanatomy and histology. Skeletto is not only suitable for human and dental medicine, but for everyone who needs anatomy in their studies (human biology, biomedical sciences, physiotherapy, nutritional sciences, neurosciences, etc.). If you solve the questions in this quiz game well, you don't have to be afraid of the upcoming exams. After installing the app, the user has the option of logging in and registering directly in the app with a pseudonym (user name) and a password. He can also assign a self-created picture / photo to this username. He can change his data at any time. The user can also choose between the languages German, English and Turkish and switch at any time. After installation, the user can now test his anatomical knowledge in the categories "Macroscopic Anatomy, Neuroanatomy and Histology" in interaction with other participants from all over the world who are selected by him or determined by the app through a random generator. In each subject, subcategories can be selected, such as in Gross anatomy "Trunk & Limbs", "Thoracic situs", "Abdominal situs" and "Head & Neck". In Neuroanatomy, the subcategories are "Central Nervous System," "Peripheral Nervous System," "Functional Systems," and "Sensory Organs," and in Histology, the subcategories are "Cytology," "Basic histology and tissues", "Organ Histology," and "Sense Organs." All these subcategories contain simple to very challenging questions with additional picture questions. With the help of the Skeletto app, the user can check his knowledge. In this way, gaps are uncovered immediately, knowledge is further consolidated or new knowledge is acquired. For many questions, explanations of the question/answer can be requested. In addition, the user can call up his game statistics. In any case, Skeletto offers an entertaining, playful and effective preparation for the many tests and exams during the semester and for the physics exams. At the end of the games, the top 100 of all users can be viewed in ranking mode.

Screenshots

DocCheck Flexikon4 screens
Skeletto4 screens

Verdict

The call

The clearest difference is in-app purchases: DocCheck Flexikon at none against Skeletto's 4. Skeletto's advantage is iOS requirement (12.0 vs 15.0). On price, review sentiment, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Skeletto sells 4 one-off in-app purchases. DocCheck Flexikon asks for nothing beyond the download.

UpkeepUpdate frequency

DocCheck Flexikon ships an update every 6 weeks, Skeletto monthly. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
DocCheck Flexikon versus Skeletto: the parameters behind the verdict, then further details
ParameterDocCheck FlexikonSkeletto
PriceFreeFree
Rating4.3 (9 ratings) — better—
Positive reviews94.5% of reviews — better87.5% of reviews
Number of ratings9 — better—
Update frequencyEvery 6 weeksMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size39 MB77 MB
Age rating17+17+
DeveloperDocCheck AGSkeletto didactics UG (haftungsbeschrankt)

Customer experience

DocCheck Flexikon

All ratings9 ratings
Positive88.9%
Neutral0.0%
Negative11.1%
Written reviews55 reviews
Positive94.5%
Neutral1.8%
Negative3.6%

Skeletto

Written reviews8 reviews
Positive87.5%
Neutral12.5%
Negative0.0%

In-app purchases

None

DocCheck Flexikon

No in-app purchases

4 purchases

Skeletto

One-time4
  • Single-Player - Gross Anatomy$1.99
  • Multiplayer - Mutual testing$1.99
  • Single-Player - Neuro Anatomy$1.99
Show 1 more
  • Singleplayer - Histology$2.99

Questions

Is DocCheck Flexikon free?
DocCheck Flexikon is free to download, with no in-app purchases.
Is Skeletto free?
Skeletto is free to download, with in-app purchases available.
Do DocCheck Flexikon or Skeletto have ads?
Neither DocCheck Flexikon nor Skeletto shows ads.
Which is updated more often, DocCheck Flexikon or Skeletto?
DocCheck Flexikon ships an update every 6 weeks, and Skeletto monthly. Most recently, DocCheck Flexikon was updated on November 1, 2026 and Skeletto on October 30, 2026.

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