# OpenEvidence vs TDO Mobile v3

The clearest difference is ratings volume: OpenEvidence at 12K against TDO Mobile v3's 1. OpenEvidence also leads on update cadence (weekly vs monthly) and chart position (#35 vs unranked). TDO Mobile v3's advantage is iOS requirement (13.0 vs 15.1). On price, rating, ads and in-app purchases 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 OpenEvidence against 5.0 for TDO Mobile v3. That said, the two scores are not equally well evidenced: OpenEvidence has 12K ratings behind it against 1, so its average is the more settled of the two.

OpenEvidence ships an update weekly, TDO Mobile v3 monthly. The most recent releases landed on October 29, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | OpenEvidence | TDO Mobile v3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (12K ratings)](https://appshunter.io/ios/app/openevidence/id6612007783/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tdo-mobile-v3/id6751205813/reviews)** |
| Number of ratings | **12K** | 1 |
| Positive reviews | 81.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free | Free |
| Best chart rank | **#35** | — |
| Size | 95 MB | 21 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +17 | 4+ |
| Developer | [OpenEvidence Inc.](https://appshunter.io/developer/1761260627) | [TDO Software](https://appshunter.io/developer/1833972301) |

## What reviewers say

### OpenEvidence

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

**Currently charting:** #35 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


### TDO Mobile v3

[App page](https://appshunter.io/ios/app/tdo-mobile-v3/id6751205813)

Access your dental practice management tools remotely. Review patient images, check schedules, and pull reports from your mobile device. Stay connected to your practice and ensure seamless patient care, even when you're away from the office.

**Highlights:** Remote access to practice management tools, Review pre- and post-op radiographs, View clinical images, Check patient schedules, Pull practice reports, Connected system with no paper records

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

**In-app purchases:** none


## Frequently asked questions

### Is OpenEvidence free?

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

### Is TDO Mobile v3 free?

TDO Mobile v3 is free to download, with no in-app purchases.

### Which has better reviews, OpenEvidence or TDO Mobile v3?

TDO Mobile v3 is rated higher. OpenEvidence averages 4.9 out of 5 from 12K ratings, while TDO Mobile v3 averages 5.0 from 1 ratings.

### Do OpenEvidence or TDO Mobile v3 have ads?

Neither OpenEvidence nor TDO Mobile v3 shows ads.

### Which is updated more often, OpenEvidence or TDO Mobile v3?

OpenEvidence ships an update weekly, and TDO Mobile v3 monthly. Most recently, OpenEvidence was updated on October 29, 2026 and TDO Mobile v3 on October 11, 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.*