# DrChat vs OpenEvidence

The clearest difference is in-app purchases: OpenEvidence at none against DrChat's 2. OpenEvidence also leads on update cadence (weekly vs every 16 months) and ratings volume (12K vs 3). DrChat's advantage is review sentiment (100% vs 81%). On price, rating, ads and iOS requirement there is nothing between them.

Both are free to download. DrChat sells 2 in-app purchases, starting at $9.99 per month. OpenEvidence asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for DrChat against 4.9 for OpenEvidence. That said, the two scores are not equally well evidenced: OpenEvidence has 12K ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 100% of DrChat's written reviews are positive against 81% of OpenEvidence's.

DrChat ships an update every 16 months, OpenEvidence weekly. The most recent releases landed on October 12, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | DrChat | OpenEvidence |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/drchat/id6479433546/reviews)** | [4.9 (12K ratings)](https://appshunter.io/ios/app/openevidence/id6612007783/reviews) |
| Number of ratings | 3 | **12K** |
| Positive reviews | **100.0% of reviews** | 80.6% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 16 months | **Weekly** |
| Monetization | Freemium | **Free** |
| Best chart rank | — | **#32** |
| Size | 27 MB | 95 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | +17 |
| Developer | [DOCPACE INC.](https://appshunter.io/developer/969359859) | [OpenEvidence Inc.](https://appshunter.io/developer/1761260627) |

## What reviewers say

### DrChat

[App page](https://appshunter.io/ios/app/drchat/id6479433546)

This secure messaging app connects healthcare providers and patients. It offers instant messaging, document sharing, and HIPAA-compliant communication for efficient and comprehensive care.

**Highlights:** HIPAA-compliant secure messaging, Instant patient-provider communication, Document and image sharing, Trackable virtual visits for billing, Continuity of care support, Improved care coordination

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DrChat Pro Monthly | $9.99 | per month |
| DrChat Pro Annual | $109.99 | per year |


### OpenEvidence

[App page](https://appshunter.io/ios/app/openevidence/id6612007783)

**Currently charting:** #32 Top Free · Medical (US App Store)

This app provides healthcare professionals with evidence-based clinical decision support and medical information. It acts as a search engine, sourcing answers from peer-reviewed literature and leading medical organizations to aid in high-stakes medical decisions at the point of care.

**Highlights:** Clinical decision support, Medical search engine, Sourced from peer-reviewed literature, FDA and CDC data integration, Partnerships with leading medical journals, Verified healthcare professional access

**Features:** Siri integration

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate and concise answers
- 💡 Provides references and sources
- 👍 Helpful for clinical practice
- 🚀 Efficient search and retrieval
- 👍 Invaluable quick reference tool

**What reviewers complain about**

- 🐛 App not working in latest update
- ⚠️ Requires specific prompts for complete information

**Reported bugs**

- App not working in latest update

**Requested features**

- Availability on MacBook
- Integration with clinical workflows and EMRs


## Frequently asked questions

### Is DrChat free?

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

### Is OpenEvidence free?

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

### Which has better reviews, DrChat or OpenEvidence?

DrChat is rated higher. DrChat averages 5.0 out of 5 from 3 ratings, while OpenEvidence averages 4.9 from 12K ratings.

### Do DrChat or OpenEvidence have ads?

Neither DrChat nor OpenEvidence shows ads.

### Which is updated more often, DrChat or OpenEvidence?

DrChat ships an update every 16 months, and OpenEvidence weekly. Most recently, DrChat was updated on October 12, 2026 and OpenEvidence on October 18, 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.*