# Imprivata ID vs OpenEvidence

The clearest difference is review sentiment: OpenEvidence at 81% against Imprivata ID's 20%. OpenEvidence also leads on rating (4.9 vs 2.1) and update cadence (weekly vs every 4 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

OpenEvidence holds the better App Store score, 4.9 against 2.1. That said, the two scores are not equally well evidenced: OpenEvidence has 12K ratings behind it against 49, so its average is the more settled of the two. Written reviews point the same way: 20% of Imprivata ID's written reviews are positive against 81% of OpenEvidence's.

Imprivata ID ships an update every 4 months, OpenEvidence weekly. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Imprivata ID | OpenEvidence |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (49 ratings)](https://appshunter.io/ios/app/imprivata-id/id991327711/reviews) | **[4.9 (12K ratings)](https://appshunter.io/ios/app/openevidence/id6612007783/reviews)** |
| Number of ratings | 49 | **12K** |
| Positive reviews | 20.5% of reviews | **81.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free | Free |
| Best chart rank | #208 | **#32** |
| Size | 21 MB | 96 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Imprivata, Inc.](https://appshunter.io/developer/525559194) | [OpenEvidence Inc.](https://appshunter.io/developer/1761260627) |

## What reviewers say

### Imprivata ID

[App page](https://appshunter.io/ios/app/imprivata-id/id991327711)

**Currently charting:** #208 Top Free · Medical (US App Store)

This secure authentication app streamlines clinical workflows for medical professionals. It offers hands-free authentication for controlled substance prescribing and convenient push notifications for remote network access, enhancing speed and security.

**Highlights:** Hands Free Authentication for EPCS, Secure remote network access, Fast push notification verification, DEA two-factor authentication compliance, Streamlined clinical workflows

**In-app purchases:** none

**What reviewers like**

- 👍 Works as expected
- 👍 Simple and easy to use
- 👍 Reliable daily use
- 👍 Works with Apple Watch (historically)
- 👍 Streamlined patient care (historically)

**What reviewers complain about**

- 🐛 App constantly crashing
- 🐛 Glitchy and laggy
- 🐛 Terrible interface
- 🐛 Difficult to use
- 🐛 Horrible app

**Reported bugs**

- Apple Watch push notification not working
- Approve/Deny buttons disappeared after update
- Fast Access feature gets disabled
- Push button broken with latest update
- Push approval not working

**Requested features**

- Fix Apple Watch integration
- Make approve/deny buttons larger and separated
- Color code approve/deny buttons
- Bring back Apple Watch approval feature


### OpenEvidence

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

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

This AI-powered medical search engine provides verified healthcare professionals with evidence-based answers to clinical questions. It sources information from millions of peer-reviewed papers and leading medical journals, offering cited claims and CME credits.

**Highlights:** Evidence-based clinical answers, Cited sources and references, Access to 35 million+ papers, CME and MOC credits, HIPAA compliant, Ambient documentation and secure calls

**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 Imprivata ID free?

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

### Is OpenEvidence free?

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

### Which has better reviews, Imprivata ID or OpenEvidence?

OpenEvidence is rated higher. Imprivata ID averages 2.1 out of 5 from 49 ratings, while OpenEvidence averages 4.9 from 12K ratings.

### Do Imprivata ID or OpenEvidence have ads?

Neither Imprivata ID nor OpenEvidence shows ads.

### Which is updated more often, Imprivata ID or OpenEvidence?

Imprivata ID ships an update every 4 months, and OpenEvidence weekly. Most recently, Imprivata ID was updated on November 6, 2026 and OpenEvidence on November 8, 2026.

### Which is more popular, Imprivata ID or OpenEvidence?

Imprivata ID currently peaks at #208 in the App Store charts, and OpenEvidence at #32. Chart position reflects recent download velocity rather than total install base.

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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.*