# MD on Call vs The Clinical Problem Solvers

The clearest difference is ratings volume: The Clinical Problem Solvers at 204 against MD on Call's 1. The Clinical Problem Solvers also leads on chart position (#67 vs unranked) and review sentiment (90% vs 78%). MD on Call's advantage is price ($9.99 vs $14.99) and rating (5.0 vs 4.8). On ads, in-app purchases and device support there is nothing between them.

MD on Call costs $9.99 and The Clinical Problem Solvers $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MD on Call holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: The Clinical Problem Solvers has 204 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 78% of MD on Call's written reviews are positive against 90% of The Clinical Problem Solvers's, so the app with the better star average is not the one people write more warmly about.

MD on Call ships an update every 4 months, The Clinical Problem Solvers every 2 months. The most recent releases landed on October 29, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | MD on Call | The Clinical Problem Solvers |
| --- | --- | --- |
| Price | **$9.99** | $14.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/md-on-call/id333195169/reviews)** | [4.8 (204 ratings)](https://appshunter.io/ios/app/the-clinical-problem-solvers/id1469480431/reviews) |
| Number of ratings | 1 | **204** |
| Positive reviews | 78.1% of reviews | **90.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Best chart rank | — | **#67** |
| Size | 17 MB | 32 MB |
| Requires iOS | 16.0 | **8.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Messil inc.](https://appshunter.io/developer/333195172) | [THE CLINICAL PROBLEM SOLVERS INC.](https://appshunter.io/developer/1469480430) |

## What reviewers say

### MD on Call

[App page](https://appshunter.io/ios/app/md-on-call/id333195169)

This app provides quick, practical guidance for physicians, residents, and medical students to manage common on-call issues. It offers concise tips for acute assessment and management, helping users efficiently address patient problems without needing to consult lengthy textbooks.

**Highlights:** Quick assessment and management tips, Covers 26 frequent on-call situations, Management of common electrolyte abnormalities, ECG interpretation with examples, Guidance on writing medical orders, Searchable by acronyms and keywords

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Handy checklist for on-duty
- 👍 Useful in ER
- 👍 Great app design
- 👍 Packed with useful info
- 👍 Pragmatic content

**What reviewers complain about**

- 👎 Could cover more content
- 👎 Needs update for iPhone X
- 👎 Content and references outdated
- 👎 Needs a refresh
- 👎 More conditions could be added

**Reported bugs**

- Incompatible with iPhone X
- Incorrect advice regarding Metaclopramide
- Incorrect TDF to morphine conversion data

**Requested features**

- Cover more content
- Update for iPhone X compatibility
- Revise content and references for up-to-date information
- Add more conditions
- Include common diseases and treatments


### The Clinical Problem Solvers

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

**Currently charting:** #67 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


## Frequently asked questions

### Is MD on Call free?

MD on Call costs $9.99, with no in-app purchases.

### Is The Clinical Problem Solvers free?

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

### Which has better reviews, MD on Call or The Clinical Problem Solvers?

MD on Call is rated higher. MD on Call averages 5.0 out of 5 from 1 ratings, while The Clinical Problem Solvers averages 4.8 from 204 ratings.

### Do MD on Call or The Clinical Problem Solvers have ads?

Neither MD on Call nor The Clinical Problem Solvers shows ads.

### Which is updated more often, MD on Call or The Clinical Problem Solvers?

MD on Call ships an update every 4 months, and The Clinical Problem Solvers every 2 months. Most recently, MD on Call was updated on October 29, 2026 and The Clinical Problem Solvers on October 26, 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.*