Comparison

ACP MKSAP vs TapGI

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

Head to head
About

ACP MKSAP

Access comprehensive internal medicine knowledge and practice exam-style questions offline. This app syncs your progress with the online version when connected to the internet. It's designed for physicians to stay updated on the latest evidence and enhance their clinical decision-making skills.

Highlights
  • Offline access to text and questions
  • Thousands of exam-like multiple-choice questions
  • Patient-based clinical scenarios
  • Syncs progress with online version
  • Includes figures, charts, and tables
  • Targets knowledge gaps
Features
Read full description

This app supplements the online version and is included with your ACP MKSAP subscription. Simply log in with your ACP or ACP MKSAP username and password. If you need assistance setting up your account, visit ACP Online. Some functionality within the app requires an active Internet connection. Your suggestions for future updates and enhanced features are welcome at mksap_editors@acponline.org. The new ACP Medical Knowledge Self-Assessment Program℠ (ACP MKSAP℠) provides you with the most current and critical information in the core of internal medicine and its subspecialties so you can stay aware of what you need to know as a practicing physician in internal medicine today. ACP MKSAP consists of well-researched text sections and thousands of exam-like multiple-choice questions along with hundreds of figures, charts, and tables to enhance your learning experience. ACP MKSAP's original, high-quality questions comprise patient-based clinical scenarios based on the latest evidence. Each question will challenge your decision-making, help you discover areas of strength, and target areas for you to update or acquire new knowledge. This app enables ACP MKSAP subscribers to read all of the text and answer all of the questions offline. When you are connected to the Internet, answers will sync automatically with the online version. The publisher of this app, the American College of Physicians, is the largest medical specialty organization in the United States with members in more than 145 countries worldwide. ACP membership includes 161,000 internal medicine physicians (internists), related subspecialists, and medical students. Internal medicine physicians are specialists who apply scientific knowledge and clinical expertise to the diagnosis, treatment, and compassionate care of adults across the spectrum from health to complex illness. Subscriber License Agreement: https://mksap.acponline.org/license

About

TapGI

Prepare for gastroenterology board exams with a structured daily study plan. Access flashcards, practice questions, clinical cases, and an atlas to build knowledge and track your progress. Study offline with core content and optional iCloud backups.

Highlights
  • Daily study plan based on exam date
  • Spaced repetition flashcards
  • Board-style multiple-choice questions
  • Multi-step clinical case studies
  • GI Atlas with topic guides and images
  • Progress tracking and mastery assessment
  • Offline study with core content
Currently charting
Read full description

Turn your exam date into a focused daily study plan. TapGI brings gastroenterology board review into one calm, organized workspace for fellows and medical professionals. Build knowledge with spaced flashcards, practice board-style questions, work through clinical cases, and connect what you learn with images and the GI Atlas. A PLAN FOR EACH DAY Set your exam date and study target. TapGI schedules new material and reviews, helps you focus on weak areas, and shows the workload ahead. PRACTICE IN DIFFERENT WAYS - Recall key concepts with spaced flashcards. - Test your reasoning with MCQs and answer explanations. - Work through clinical decisions in multi-step cases. - Review endoscopy, pathology, and imaging with image cards. SEE YOUR PROGRESS Follow coverage, readiness, and topic mastery across the GI curriculum. Readiness measures your progress within TapGI. Review your study history and return to material that needs more attention. EXPLORE THE GI ATLAS Search topic guides, clinical images, grading systems, key numbers, and board traps. Open references alongside your study material to put individual facts in context. BUILT FOR FOCUSED STUDY A consistent Midnight design keeps the material easy to scan. Adjust text size, customize swipe actions, set optional reminders, and study with supported keyboard or Bluetooth remote controls. Core content is bundled for offline reading and study. Optional iCloud backup helps you preserve your progress. ACCESS AND TAPGI PRO The Atlas, dashboard, progress views, settings, and a 30-item high-yield sample are available without a subscription. The sample includes recall cards, MCQs, image cards, and clinical cases, using the same card interactions as the full deck. Full scheduled study sessions require TapGI Pro. Both plans provide the same study access: - Monthly: 3-day free trial, then $19.99 per month. - Yearly: 3-day free trial, then $199.99 per year, billed annually. Trials are available to eligible new subscribers. Payment is charged to your Apple Account after the trial, or at purchase if you are not eligible. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Manage or cancel in your App Store account settings. Prices are in U.S. dollars. TapGI is available in the United States. YOUR PRIVACY No account is required. TapGI has no advertising SDK and does not sell personal data. A low-detail, pseudonymous usage summary is shared by default to help improve the app. You can turn sharing off and queue deletion in Settings > Backup & Privacy. Optional backups use your private iCloud storage. TapGI is for education and exam preparation. It is not medical advice and must not be used for patient care or clinical decision-making. Privacy Policy: https://tapmedical.org/privacy-policy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ACP MKSAP1 screens
TapGI4 screens

Verdict

The call

The clearest difference is rating: TapGI at 5.0 against ACP MKSAP's 4.2. TapGI also leads on chart position (#190 vs unranked). ACP MKSAP's advantage is update cadence (every 10 days vs every 3 weeks) and ratings volume (16 vs 5). On price, ads, in-app purchases and monetization model 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. ACP MKSAP sells 1 in-app purchase, starting at $999.99 per year and TapGI sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

TapGI holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 16 and 5 respectively.

UpkeepUpdate frequency

ACP MKSAP ships an update every 10 days, TapGI every 3 weeks. The most recent releases landed on September 14, 2026 and September 18, 2026 respectively.

Scorecard5 real differences · 6 level
ACP MKSAP versus TapGI: the parameters behind the verdict, then further details
ParameterACP MKSAPTapGI
PriceFreeFree
Rating4.2 (16 ratings)5.0 (5 ratings) — better
Positive reviews57.1% of reviews—
Number of ratings16 — better5
Update frequencyEvery 10 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank—#190 — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size542 MB245 MB
Age rating17+17+
DeveloperAmerican College of PhysiciansTapMedical LLC

Customer experience

ACP MKSAP

All ratings16 ratings
Positive81.3%
Neutral0.0%
Negative18.8%
Written reviews7 reviews
Positive57.1%
Neutral0.0%
Negative42.9%

TapGI

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

ACP MKSAP

Subscriptions1
  • Non-member in-app price$999.991 Year
2 purchases

TapGI

Subscriptions2
  • TapGI Pro Monthly3 Days trial$19.991 Month
  • TapGI Pro Yearly3 Days trial$199.991 Year

Questions

Is ACP MKSAP free?
ACP MKSAP is free to download, with in-app purchases available.
Is TapGI free?
TapGI is free to download, with in-app purchases available.
Which has better reviews, ACP MKSAP or TapGI?
TapGI is rated higher. ACP MKSAP averages 4.2 out of 5 from 16 ratings, while TapGI averages 5.0 from 5 ratings.
Do ACP MKSAP or TapGI have ads?
Neither ACP MKSAP nor TapGI shows ads.
Which is updated more often, ACP MKSAP or TapGI?
ACP MKSAP ships an update every 10 days, and TapGI every 3 weeks. Most recently, ACP MKSAP was updated on September 14, 2026 and TapGI on September 18, 2026.

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