# Read by QxMD vs OhmTrak

The clearest difference is ads: OhmTrak at none against Read by QxMD's shown. OhmTrak also leads on monetization model (free vs free with in-app purchases) and iOS requirement (9.0 vs 17.6). Read by QxMD's advantage is ratings volume (6K vs 2) and update cadence (monthly vs every 2 months). On price, rating, in-app purchases and device support there is nothing between them.

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

OhmTrak holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Read by QxMD has 6K ratings behind it against 2, so its average is the more settled of the two.

Read by QxMD ships an update monthly, OhmTrak every 2 months. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Read by QxMD | OhmTrak |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (6K ratings)](https://appshunter.io/ios/app/read-by-qxmd/id574041839/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ohmtrak/id1467362723/reviews)** |
| Number of ratings | **6K** | 2 |
| Positive reviews | 89.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 205 MB | 21 MB |
| Requires iOS | 17.6 | **9.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [WebMD](https://appshunter.io/developer/295076332) | [MIROSLAV NAVRATIL](https://appshunter.io/developer/1467362722) |

## What reviewers say

### Read by QxMD

[App page](https://appshunter.io/ios/app/read-by-qxmd/id574041839)

Access and organize the latest medical research and topic reviews in a personalized digital journal. Stay updated with new scientific findings and easily retrieve full-text PDFs from PubMed and other sources.

**Highlights:** Personalized digital medical journal, Access latest medical research, Read topic reviews, Search PubMed, Full-text PDF access, Organize article collection

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Efficient access to latest research
- 👍 Customizable journal and keyword tracking
- 🔒 Institutional access integration
- 💡 Convenient PDF downloads
- 👍 Helpful for staying up-to-date

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🔒 Institutional access issues
- 💻 Lack of desktop/web version
- 🔍 Limited search and filtering options
- 📤 Difficulty sharing articles

**Reported bugs**

- Login and authentication problems
- Inconsistent app performance after updates
- Inability to access full-text articles
- Syncing issues between devices
- Unreliable article refresh functionality

**Requested features**

- Dark mode option
- Ability to annotate and highlight PDFs
- Improved article organization and collections
- Integration with reference managers (e.g. Zotero, Mendeley)
- Enhanced search and filtering capabilities


### OhmTrak

[App page](https://appshunter.io/ios/app/ohmtrak/id1467362723)

This app tracks core activation levels during various physical activities, helping users detect and correct postural reflex patterns. It's designed to prevent back pain and injuries while boosting performance through improved oxygen intake and muscle activation.

**Highlights:** Tracks core activation during exercise, Detects and corrects postural reflex patterns, Prevents back pain and sports injuries, Boosts performance through increased oxygen intake, Companion app for Core360 belt with OhmTrak sensor

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Read by QxMD free?

Read by QxMD is free to download, with no in-app purchases.

### Is OhmTrak free?

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

### Which has better reviews, Read by QxMD or OhmTrak?

OhmTrak is rated higher. Read by QxMD averages 4.8 out of 5 from 6K ratings, while OhmTrak averages 5.0 from 2 ratings.

### Do Read by QxMD or OhmTrak have ads?

Read by QxMD shows ads; OhmTrak does not.

### Which is updated more often, Read by QxMD or OhmTrak?

Read by QxMD ships an update monthly, and OhmTrak every 2 months. Most recently, Read by QxMD was updated on October 24, 2026 and OhmTrak on October 15, 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.*