# The Clinical Problem Solvers vs ACP MKSAP

The clearest difference is price: ACP MKSAP at Free against The Clinical Problem Solvers's $14.99. ACP MKSAP also leads on update cadence (every 10 days vs every 2 months). The Clinical Problem Solvers's advantage is rating (4.8 vs 4.2) and in-app purchases (none vs 1). On ads and device support there is nothing between them.

ACP MKSAP is free to download; The Clinical Problem Solvers costs $14.99 up front. ACP MKSAP sells 1 in-app purchase, starting at $999.99 per year. The Clinical Problem Solvers asks for nothing beyond the download.

The Clinical Problem Solvers holds the better App Store score, 4.8 against 4.2. That said, the two scores are not equally well evidenced: The Clinical Problem Solvers has 204 ratings behind it against 17, so its average is the more settled of the two. Written reviews point the same way: 90% of The Clinical Problem Solvers's written reviews are positive against 57% of ACP MKSAP's.

The Clinical Problem Solvers ships an update every 2 months, ACP MKSAP every 10 days. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | The Clinical Problem Solvers | ACP MKSAP |
| --- | --- | --- |
| Price | $14.99 | **Free** |
| Rating | **[4.8 (204 ratings)](https://appshunter.io/ios/app/the-clinical-problem-solvers/id1469480431/reviews)** | [4.2 (17 ratings)](https://appshunter.io/ios/app/acp-mksap/id6739636797/reviews) |
| Number of ratings | **204** | 17 |
| Positive reviews | **90.1% of reviews** | 57.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | **#196** | — |
| Size | 32 MB | 540 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [THE CLINICAL PROBLEM SOLVERS INC.](https://appshunter.io/developer/1469480430) | [American College of Physicians](https://appshunter.io/developer/371090673) |

## What reviewers say

### The Clinical Problem Solvers

[App page](https://appshunter.io/ios/app/the-clinical-problem-solvers/id1469480431)

**Currently charting:** #196 Top Paid · Medical (US App Store)

Access expert diagnostic reasoning tools, including schemas, illness scripts, and practice cases. Save content for offline use, quickly link to explanation videos and podcast episodes, and stay updated with new materials added monthly. Share resources with colleagues.

**Highlights:** Browse schemas and illness scripts, Access practice cases and videos, Save documents for offline access, Link to podcast episodes, Stay updated with new content, Share resources

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💡 Excellent diagnostic frameworks and schemas
- 🎯 Highly useful for clinical reasoning and differential diagnosis
- 👍 Easy to navigate and user-friendly interface
- 🚀 Quick access to information with minimal clicks
- 📱 Offline functionality without premium paywall

**What reviewers complain about**

- 📉 Limited number of diagnoses and topics covered
- 🔍 Search functionality needs improvement
- ❌ Not updated regularly with new schemas
- 📱 Technical issues on certain devices (iPad compatibility)
- ❓ Schemas sometimes too vague without podcast context

**Reported bugs**

- App doesn't work properly on iPad 5
- Download all feature doesn't function
- Search function not working
- Content not displaying under illness scripts and practice cases sections
- App crashes or freezes on certain devices

**Requested features**

- Expand library with more diagnostic schemas
- Improve search functionality
- Add more content for internal medicine and internists
- Include podcast episodes within the app
- Regular updates with new schemas


### ACP MKSAP

[App page](https://appshunter.io/ios/app/acp-mksap/id6739636797)

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:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Non-member in-app price | $999.99 | per year |


## Frequently asked questions

### Is The Clinical Problem Solvers free?

The Clinical Problem Solvers costs $14.99, with no in-app purchases.

### Is ACP MKSAP free?

ACP MKSAP is free to download, with in-app purchases available.

### Which has better reviews, The Clinical Problem Solvers or ACP MKSAP?

The Clinical Problem Solvers is rated higher. The Clinical Problem Solvers averages 4.8 out of 5 from 204 ratings, while ACP MKSAP averages 4.2 from 17 ratings.

### Do The Clinical Problem Solvers or ACP MKSAP have ads?

Neither The Clinical Problem Solvers nor ACP MKSAP shows ads.

### Which is updated more often, The Clinical Problem Solvers or ACP MKSAP?

The Clinical Problem Solvers ships an update every 2 months, and ACP MKSAP every 10 days. Most recently, The Clinical Problem Solvers was updated on November 6, 2026 and ACP MKSAP on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*