# ZoomRx vs DXJ

The clearest difference is review sentiment: ZoomRx at 61% against DXJ's 14%. ZoomRx also leads on rating (4.6 vs 2.3) and ratings volume (407 vs 55). DXJ's advantage is update cadence (every 2 weeks vs every 2 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.

ZoomRx holds the better App Store score, 4.6 against 2.3. That said, the two scores are not equally well evidenced: ZoomRx has 407 ratings behind it against 55, so its average is the more settled of the two. Written reviews point the same way: 61% of ZoomRx's written reviews are positive against 14% of DXJ's.

ZoomRx ships an update every 2 months, DXJ every 2 weeks. The most recent releases landed on September 22, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | ZoomRx | DXJ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (407 ratings)](https://appshunter.io/ios/app/zoomrx/id425662620/reviews)** | [2.3 (55 ratings)](https://appshunter.io/ios/app/dxj/id6472878104/reviews) |
| Number of ratings | **407** | 55 |
| Positive reviews | **61.0% of reviews** | 14.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 37 MB | 65 MB |
| Requires iOS | **13.0** | 15 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZoomRx Inc.](https://appshunter.io/developer/354912995) | [rXperius](https://appshunter.io/developer/1537678067) |

## What reviewers say

### ZoomRx

[App page](https://appshunter.io/ios/app/zoomrx/id425662620)

This platform connects doctors, patients, and pharmaceutical companies for real-time data collection through surveys. It aims to improve healthcare system efficiency by accelerating information flow and enhancing user experiences. Surveys are conducted adhering to CASRO guidelines.

**Highlights:** Real-time survey panels, Connects doctors, patients, pharma, Information flow acceleration, CASRO compliant surveys, Data collection from stakeholders

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly interface
- 👍 Good compensation for surveys
- 👍 Interesting survey topics
- 👍 Fast and honest compensation
- 👍 Organized survey presentation

**What reviewers complain about**

- 🐛 Technical design issues
- 🐛 Small print, no zoom
- 🐛 Stops headphone playback
- 🐛 Exclusion due to practice duration
- 🐛 Ageism in surveys

**Reported bugs**

- App no longer loads
- Surveys are buggy and freeze
- Cannot access payment
- Surveys stop headphone playback
- Print too small and cannot zoom

**Requested features**

- Ability to zoom on survey print
- Option to combine medication usage
- Better tracking of medication combinations
- More surveys for pediatricians/general providers
- More surveys for specific conditions


### DXJ

[App page](https://appshunter.io/ios/app/dxj/id6472878104)

Share your health journey and earn cash by completing short, monthly surveys. Your anonymous responses contribute to healthcare research while you get paid via Venmo. Privacy is paramount, with no personal information ever sold.

**Highlights:** Share disease journey, Earn cash rewards, Short monthly surveys, Anonymous patient responses, Secure and private, Cancel anytime

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ZoomRx free?

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

### Is DXJ free?

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

### Which has better reviews, ZoomRx or DXJ?

ZoomRx is rated higher. ZoomRx averages 4.6 out of 5 from 407 ratings, while DXJ averages 2.3 from 55 ratings.

### Do ZoomRx or DXJ have ads?

Neither ZoomRx nor DXJ shows ads.

### Which is updated more often, ZoomRx or DXJ?

ZoomRx ships an update every 2 months, and DXJ every 2 weeks. Most recently, ZoomRx was updated on September 22, 2026 and DXJ on September 24, 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.*