# ACOG vs DynaMed

ACOG and DynaMed both sit at 4.9 stars, but that hides the real split: 90% of ACOG's written reviews are positive against 55% of DynaMed's. DynaMed's advantage is update cadence (every 5 weeks vs every 3 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for ACOG against 4.9 for DynaMed. Both are backed by a comparable volume of ratings — 6.3K and 3.5K respectively. Written reviews are what separate them: 90% of ACOG's written reviews are positive against 55% of DynaMed's.

ACOG ships an update every 3 months, DynaMed every 5 weeks. The most recent releases landed on October 18, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | ACOG | DynaMed |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (6.3K ratings)](https://appshunter.io/ios/app/acog/id616323665/reviews) | [4.9 (3.5K ratings)](https://appshunter.io/ios/app/dynamed/id986105980/reviews) |
| Number of ratings | **6.3K** | 3.5K |
| Positive reviews | **89.6% of reviews** | 55.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 29 MB | 38 MB |
| Requires iOS | **17.0** | 18.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Fountainhead Mobile Solutions](https://appshunter.io/developer/1113758990) | [EBSCO Publishing](https://appshunter.io/developer/433269590) |

## What reviewers say

### ACOG

[App page](https://appshunter.io/ios/app/acog/id616323665)

This app provides obstetricians and gynecologists with essential tools and resources for women's healthcare. Access clinical guidelines, practice advisories, and helpful calculators to support your medical practice.

**Highlights:** EDD Calculator, Indicated Delivery tool (members only), Clinical Consensus documents, Clinical Practice Guidelines, Practice Advisories

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Quick access to clinical guidance
- 👍 Well-organized and easy to navigate
- 🔍 Convenient way to stay up-to-date with guidelines
- ⚡ Essential for OB-GYNs and providers
- 📚 Excellent resource for clinical reference

**What reviewers complain about**

- 🐛 Occasional crashes and compatibility issues
- 🔍 Could use more advanced search functionality
- 👨‍⚕️ Requires ACOG membership to access full features

**Reported bugs**

- App crashes on launch after updates
- Compatibility issues with older iOS versions

**Requested features**

- Bishop score calculator
- More extensive search engine
- Improved user interface


### DynaMed

[App page](https://appshunter.io/ios/app/dynamed/id986105980)

This tool provides clinicians with efficient, evidence-based patient care guidance. It offers timely analysis and synthesis of medical literature, updated daily by medical professionals. Mobile access ensures continuous work with syncing between desktop and mobile devices.

**Highlights:** Evidence-based patient care guidance, Daily medical literature review, Objective analysis and synthesis, Physician-authored content, Mobile access with syncing, On-the-go clinical support

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Concise and organized information
- 🚀 More up-to-date than UpToDate
- 🚀 Comprehensive and evidence-based
- 👍 User-friendly interface
- 👍 Valuable point-of-care tool

**What reviewers complain about**

- 🐛 Crashes and bugs after updates
- 🐛 Frequent login issues
- 🐛 Downloading and storage issues
- 🐛 Clunky UI, not optimized for larger screens
- 🐛 Search function glitches

**Reported bugs**

- App crashes on iOS 14 update
- Downloading content gets stuck in loop
- Search function not working properly
- Frequent login issues
- App not opening on some devices

**Requested features**

- Dark mode option
- Improved search functionality
- Better organization of content
- More patient education resources
- Smoother offline access and content management


## Frequently asked questions

### Is ACOG free?

ACOG is free to download, with no in-app purchases.

### Is DynaMed free?

DynaMed is free to download, with no in-app purchases.

### Which has better reviews, ACOG or DynaMed?

ACOG and DynaMed are both rated 4.9 out of 5 on the App Store, from 6.3K and 3.5K ratings respectively.

### Do ACOG or DynaMed have ads?

Neither ACOG nor DynaMed shows ads.

### Which is updated more often, ACOG or DynaMed?

ACOG ships an update every 3 months, and DynaMed every 5 weeks. Most recently, ACOG was updated on October 18, 2026 and DynaMed on October 20, 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.*