Comparison

Back At Zero vs USMLE Step 1 QBank

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

Head to head
About

Back At Zero

Access free Forex education, live trading sessions, and trade ideas. Connect with a supportive community for accountability and growth. This app guides traders at any stage of their journey.

Highlights
  • Free FX education
  • Live trading sessions
  • Trade ideas
  • Supportive community
  • Accountability
  • Trader growth
Read full description

Discover Back At Zero, the ultimate app for Forex traders of all levels. Gain access to Free FX education, Live Trading Sessions, and Trade Ideas designed to elevate your trading journey. Join a supportive community where traders come together for accountability and camaraderie, empowering each other to grow and succeed. Whether you're restarting, redefining, or re-creating your trading path, Back At Zero is here to guide you every step of the way.

About

USMLE Step 1 QBank

Read full description

You've read the high-yield chapters. You've highlighted the key concepts. Now it's time to turn them into marks—100% free. Step Aid is the professional active recall companion designed to synchronize perfectly with the world's most popular medical review books. Whether you are preparing for the USMLE® Step 1, PLAB, AMC, AIIMS / NEET-PG, or any other medical postgraduate exam, Step Aid gives you full access to every study tool—completely free. --- 100% FREE ACCESS: UNLIMITED MASTERY Everything in Step Aid is completely free for every medical student: - Full Study Library: Read high-yield content and immediately practice targeted MCQs for every subject and system. No more lugging around bulky textbooks. - Custom Practice: Build personalized sessions by selecting specific topics and custom question limits. - Exam Mode: Simulate board-style pressure with customized timers and question sets. - Daily Mix & Editor's Pick: Get 20 randomized daily questions plus a featured topic refreshed every 24 hours. - Critical Review: Automatically target your top 5 weakest areas to focus your study time where it matters most. - Advanced Analytics: Track your precision with detailed Accuracy and Coverage metrics across every topic. - Search & Navigation: Jump to any topic in seconds using instant search. - Continuity Cards: Pick up exactly where you left off in your reading or practice sessions. --- THE STUDY FLOW: READ → PRACTICE → MASTER Step Aid is organized according to the system-based taxonomy (Subjects > Topics > Subtopics) found in gold-standard review books: 1. Read a high-yield section inside the app or in your textbook. 2. Open the matching topic in Step Aid. 3. Practice targeted MCQs to lock in the concepts immediately. --- WHY STEP AID WORKS - Home Command Center: Access your Daily Mix, Editor's Pick, and personalized Critical Review list from sleek subject carousels. - Study Library: Turn reading into long-term retention by launching immediate practice sessions directly from study topics. - Precision Stats: Monitor your Accuracy and Coverage percentages to know exactly when you are exam-ready. - Global Leaderboard: Earn 10 XP for every correct Daily Mix answer, compete with medical scholars worldwide, and track your rank on monthly resets. --- LEGAL & PRIVACY: - Privacy Policy: https://www.dextromed.com/stepaid/privacy-policy - Medical Disclaimer: Step Aid is an auxiliary educational tool intended for exam preparation only. Content is not a substitute for professional medical advice, diagnosis, or treatment. - Independent Platform: Step Aid is not affiliated with, sponsored by, or endorsed by any official medical examination body (including the NBME, FSMB, or GMC). SUPPORT: - Email: dextromed.app@gmail.com - Web: dextromed.com

Screenshots

Back At Zero3 screens
USMLE Step 1 QBank4 screens

Verdict

The call

The clearest difference is in-app purchases: Back At Zero at none against USMLE Step 1 QBank's 3. Back At Zero also leads on ads (none vs shown) and update cadence (every 8 days vs every 2 months). On price, device support and iOS requirement 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. USMLE Step 1 QBank sells 3 in-app purchases, starting at $59.99 per 3 months. Back At Zero asks for nothing beyond the download.

UpkeepUpdate frequency

Back At Zero ships an update every 8 days, USMLE Step 1 QBank every 2 months. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Back At Zero versus USMLE Step 1 QBank: the parameters behind the verdict, then further details
ParameterBack At ZeroUSMLE Step 1 QBank
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 8 days — betterEvery 2 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.115.1
Further details — not scored
Size30 MB55 MB
Age rating4+17+
DeveloperBack At Zero FoundationBikal Neupane

In-app purchases

None

Back At Zero

No in-app purchases

3 purchases

USMLE Step 1 QBank

Subscriptions3
  • StepAid Premium: 3 Months$59.993 Months
  • StepAid Premium: 6 Months$89.996 Months
  • StepAid Premium: Annual Pass$129.991 Year

Questions

Is Back At Zero free?
Back At Zero is free to download, with no in-app purchases.
Is USMLE Step 1 QBank free?
USMLE Step 1 QBank is free to download, with in-app purchases available.
Do Back At Zero or USMLE Step 1 QBank have ads?
USMLE Step 1 QBank shows ads; Back At Zero does not.
Which is updated more often, Back At Zero or USMLE Step 1 QBank?
Back At Zero ships an update every 8 days, and USMLE Step 1 QBank every 2 months. Most recently, Back At Zero was updated on November 4, 2026 and USMLE Step 1 QBank on October 31, 2026.

Other comparisons