First Aid for USMLE Step 2 CK app icon
Apple App StoreObserved metadata

First Aid for USMLE Step 2 CK

Open store
Publisher
Skyscape Medpresso Inc
Category
Medical
Version
5.9.1
Last updated
May 20, 2026
Public page · no login requiredMetadata observed Sep 7, 2026, 8:39 PM

Research answer

What AppTrendKit can say about First Aid for USMLE Step 2 CK today

First Aid for USMLE Step 2 CK has no estimate-backed download or gross-consumer-spend figure that meets the public evidence contract yet.

Observed App Store metadata, chart positions, and history are shown below. Missing, non-finite, undefined-currency, or undefined-metric evidence stays missing rather than becoming zero.

Performance intelligence

Observed trajectory and estimates

Store ranks are observations. Downloads and gross store consumer spend are AppTrendKit estimates and only appear when persisted evidence exists.

Estimated downloads · 30D

Modeled

No persisted estimate

The page does not turn missing evidence into zero.

Estimated App Store gross consumer spend · 30D

Modeled

No persisted estimate

The page does not turn missing evidence into zero.

Estimated downloads · 7D

Modeled

No persisted estimate

The page does not turn missing evidence into zero.

Estimated App Store gross consumer spend · 7D

Modeled

No persisted estimate

The page does not turn missing evidence into zero.

Revenue growth · 30D
Download growth · 30D
Grossing rank
Free rank

Evidence history

Collected daily performance

No daily metric history has been persisted yet.

No backfilled days
Daily metrics will appear here after the estimator has persisted more than one observation.

Rank history

Observed chart positions

Lower rank is better. Only collected observations are shown.

No positive rank observations are stored for this storefront yet.

Coverage note

What the ranks mean

A missing rank is not treated as zero downloads or zero revenue. Apple chart feeds are bounded and may return censored or not-ranked observations outside the visible chart depth.

Read the method

Storefront mix

Top countries by estimated contribution

Country estimates are aggregated only after country-level predictions exist.

No country-level economics have been persisted for this app yet.

Monetization

Observed store economics signals

Classification
Free listing
Price
Free
In-app purchases
Not observed
Subscriptions
Not observed

These are listing and product observations. They are not company revenue, subscriber counts, or advertising revenue.

App details

Store metadata

Version
5.9.1
Released
Feb 22, 2026
Last updated
May 20, 2026
Content rating
17+
Default storefront
PH

Public IAP observations

Validated in-app purchase prices

Only persisted rows with an explicit public publication boundary are shown. Missing price, currency, country, or date values stay unknown.

Unavailable
No validated public IAP price observations have been persisted for this app yet.

Listing detail

What the store says

"Try before you buy" - Download the FREE App, which includes sample content. In-App purchase required to unlock all content. The most comprehensive and up-to-date high-yield review available for the USMLE® Step 2 CK - completely revised and better than ever! Embedded case vignettes reinforce key concepts. A third year medical students. The expert author team (Tao Le and Vikas Bhushan) that guided students to success on the USMLE® Step 1 presents the 10th edition of this skill-sharpening review for the USMLE® Step 2 CK. With an easy-to-follow bulleted presentation of must-know diseases and disorders, this one-of-a-kind study companion offers the most current overview of all core areas on the boards. Included is a host of learning tools, from key facts and mnemonics to full-color illustrations and proven test-taking strategies—everything students need to pass the exam with flying colors. KEY FEATURES - Co-written by students who excelled on the recent exam and reviewed by top faculty - Concise summaries of more than 1,000 commonly tested clinical topics for fast, high-yield study - Key Facts and mnemonics reinforce must-know concepts - Expert coverage of best initial steps in diagnosis and management - Updated Rapid Review section facilitates last-minute cramming - Hundreds of full-color photographs and illustrations - Revised study and test-taking strategies - A completely updated listing of top-rated review sources - A completely revised, in-depth, student-to-student guide to clinical science review and sample examination resources Content licensed from printed ISBN 10: 126044029X Content licensed from printed ISBN 13: 9781260440294 SUBSCRIPTION : Please choose an auto renewable subscription plan to receive content access and continuous updates. Your subscription automatically renews as per your plan, so you always have the latest content. One months auto-renewing payments - $24.99 Three months auto-renewing payments - $32.99 Yearly auto-renewing payments- $49.99 Payment will be charged to your iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Subscription may be managed by the user and auto-renewal can be disabled at any time by going to your device “Settings” and tapping “iTunes & App Store”. Any unused portion of a free trial period will be forfeited when you purchase a subscription, where applicable." If you have any questions or comments, email us any time: customersupport@skyscape.com or call 508-299-3000 Privacy Policy - https://www.skyscape.com/terms-of-service/privacypolicy.aspx Terms and Conditions - https://www.skyscape.com/terms-of-service/licenseagreement.aspx https://www.skyscape.com/index/privacy.aspx

Publisher website

Store creative

Screenshots

First Aid for USMLE Step 2 CK screenshot 1
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First Aid for USMLE Step 2 CK screenshot 2
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First Aid for USMLE Step 2 CK screenshot 3
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First Aid for USMLE Step 2 CK screenshot 4
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First Aid for USMLE Step 2 CK screenshot 5
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First Aid for USMLE Step 2 CK screenshot 6
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First Aid for USMLE Step 2 CK screenshot 7
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First Aid for USMLE Step 2 CK screenshot 8
Screenshot 8
First Aid for USMLE Step 2 CK screenshot 9
Screenshot 9
First Aid for USMLE Step 2 CK screenshot 10
Screenshot 10

Competitive set

Similar apps

Deterministic links to real stored apps matched by category, publisher, and comparable performance bands.

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Methodology and provenance

Read every number with its evidence

Metadata source: Apple iTunes Search API; observed Sep 7, 2026, 8:39 PM.

Rankings: collected chart positions from the listed storefront. Missing ranks are not zeros.

Economics: downloads and gross store consumer spend are estimated, not official Apple or publisher figures.

Model: No persisted model version.

Confidence: ; intervals widen when evidence or history is limited.

Last observation: Sep 7, 2026, 8:39 PM.

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Open methodology
Generated Not observedPublic data · no login required