Comparison

USMLE Step 2 Test Preparation vs Bonobon

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

Head to head
About

USMLE Step 2 Test Preparation

Features
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Get ready to pass the USMLE Step 2 CK with expert-tested tools, real-world insights, and a study experience shaped by those who’ve already succeeded. This app is more than just practice questionsβ€”it’s a full companion for your journey to becoming a licensed physician. Why This App? The aim of this app is to help aspiring USMLE candidates by offering real advice, strategies, and suggestions from past test takers. These shared experiences have personally helped in many aspects of study and preparationβ€”and they can do the same for you. Using this app regularly will help you avoid common mistakes and poor decisions, and guide you with tried-and-true methods. Learn from others' plans, avoid their missteps, and follow a smarter path to success. It’s all about helping you PASS without failure. What's Inside: β€’ Extensive Question Bank: Thousands of high-yield practice questions with detailed rationales. β€’ Complete USMLE Subject Coverage: Biochemistry & Genetics, Chest Radiology, Clinical Vignettes, Medicine, Microbiology, Neurology & Neuroscience, Obstetrics & Gynecology, Pathology & Pathophysiology, Pediatrics, Physical Diagnosis, Psychiatry, Surgery, Preventive Medicine β€’ Timed Exam Simulations: Replicate the real exam pressure. Download it now!

About

Bonobon

Features
Read full description

Language practice that learns from you. Bonobon pays attention to the words you learn, the mistakes you make, the topics you explore and how you practise. Those signals become part of your learning context β€” helping Bonobon decide what to bring back, what to reinforce and what you should practise next. The more you use it, the more personal your practice becomes. Choose what interests you, and Bonobon turns it into a complete language-learning session at your level. Read an article or listen to it. Learn new words in context. Test yourself with quizzes. Write and get feedback. Practise speaking and follow conversations with audio and transcripts. Everything stays connected to the same context instead of becoming a collection of random exercises. A learning loop built around you Read β†’ listen β†’ learn β†’ quiz β†’ write β†’ speak β†’ improve. Words you save can return in future practice. Patterns you struggle with can appear again. Topics you enjoy help shape what you explore next. Your practice evolves with you. Explore what you actually care about History, food, travel, science, culture, technology, niche interests β€” or something completely your own. Choose one of Bonobon’s topics or create your own, and get content adapted to your language level. Practise in different ways β€” Read and listen to content at your level β€” Practise speaking with interactive conversations β€” Follow transcripts and replay audio β€” Tap any word for an instant translation β€” Save words to your personal vocabulary β€” Review vocabulary with spaced repetition β€” Test yourself with comprehension quizzes β€” Practise writing and get instant feedback β€” Learn from recurring words, patterns and mistakes β€” Get fresh topics for daily practice Made for daily practice You don’t need another course to finish. Spend a few focused minutes reading, listening, speaking or reviewing β€” and come back whenever you’re ready for the next session. 50+ languages Practise Spanish, French, German, Japanese, Arabic, Hindi and many more β€” from beginner to advanced. No account required. Your saved words and learning progress are stored on your device. Free to use. Don’t see your language? Write to us at info@bonobon.app and we’ll do our best to add it. Bonobon Premium (optional): monthly or annual auto-renewable subscription. Payment is charged to your Apple ID account at confirmation of purchase. The subscription renews automatically unless it is canceled at least 24 hours before the end of the current period. You can manage or cancel it in your Account Settings after purchase. Terms of Use: https://bonobon.app/terms Privacy Policy: https://bonobon.app/privacy

Screenshots

USMLE Step 2 Test Preparation4 screens
Bonobon4 screens

Verdict

The call

The clearest difference is price: Bonobon at Free against USMLE Step 2 Test Preparation's $4.99. Bonobon also leads on update cadence (every 8 days vs every 37 months). USMLE Step 2 Test Preparation's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Bonobon is free to download; USMLE Step 2 Test Preparation costs $4.99 up front. Bonobon sells 2 in-app purchases, starting at $12.99 per month. USMLE Step 2 Test Preparation asks for nothing beyond the download.

UpkeepUpdate frequency

USMLE Step 2 Test Preparation ships an update every 37 months, Bonobon every 8 days. The most recent releases landed on October 26, 2026 and October 31, 2026 respectively.

Scorecard5 real differences Β· 1 level
USMLE Step 2 Test Preparation versus Bonobon: the parameters behind the verdict, then further details
ParameterUSMLE Step 2 Test PreparationBonobon
Price$4.99Free β€” better
Update frequencyEvery 37 monthsEvery 8 days β€” better
AdsNo β€” betterYes
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 β€” better14.0
Further details β€” not scored
Size16 MB21 MB
Age rating4+9+
DeveloperBhavinkumar SatashiyaStanislav Leontev

In-app purchases

None

USMLE Step 2 Test Preparation

No in-app purchases

2 purchases

Bonobon

Subscriptions2
  • Bonobon Premium Monthly$12.991 Month
  • Bonobon Premium Annual$89.991 Year

Questions

Is USMLE Step 2 Test Preparation free?
USMLE Step 2 Test Preparation costs $4.99, with no in-app purchases.
Is Bonobon free?
Bonobon is free to download, with in-app purchases available.
Do USMLE Step 2 Test Preparation or Bonobon have ads?
Bonobon shows ads; USMLE Step 2 Test Preparation does not.
Which is updated more often, USMLE Step 2 Test Preparation or Bonobon?
USMLE Step 2 Test Preparation ships an update every 37 months, and Bonobon every 8 days. Most recently, USMLE Step 2 Test Preparation was updated on October 26, 2026 and Bonobon on October 31, 2026.

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