# Clindox vs MedDX

The clearest difference is review sentiment: MedDX at 100% against Clindox's 0%. MedDX also leads on rating (4.9 vs 1.0) and ratings volume (34 vs 1). Clindox's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, update cadence, 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.

MedDX holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: MedDX has 34 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Clindox's written reviews are positive against 100% of MedDX's.

Clindox ships an update monthly, MedDX every 3 weeks. The most recent releases landed on October 30, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Clindox | MedDX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/clindox/id1584959561/reviews) | **[4.9 (34 ratings)](https://appshunter.io/ios/app/meddx/id1667845883/reviews)** |
| Number of ratings | 1 | **34** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 33 MB | 29 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Clindox Limited](https://appshunter.io/developer/1584959563) | [Med Dx Technology LLC](https://appshunter.io/developer/1667845885) |

## What reviewers say

### Clindox

[App page](https://appshunter.io/ios/app/clindox/id1584959561)

This app streamlines clinical trial data collection by providing guided forms for both site staff and participants. It ensures accuracy with built-in checks, works offline, and supports media attachments.

**Highlights:** Offline data entry, Guided study forms, Built-in data validation, Conditional logic, Media attachment support, Automatic sign-out

**Features:** Vision Pro support

**In-app purchases:** none


### MedDX

[App page](https://appshunter.io/ios/app/meddx/id1667845883)

This app offers a vast collection of AI-powered medical calculators for various specialties. It provides quick access to academic data and stays current with medical AI advancements through an integrated blog. Users can sync their progress across devices and receive notifications for new calculator additions.

**Highlights:** AI medical calculator repository, Machine learning calculators, Intuitive interface, Access to citations and academic data, Cross-device syncing, AI blog for medical advancements

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Clindox free?

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

### Is MedDX free?

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

### Which has better reviews, Clindox or MedDX?

MedDX is rated higher. Clindox averages 1.0 out of 5 from 1 ratings, while MedDX averages 4.9 from 34 ratings.

### Do Clindox or MedDX have ads?

MedDX shows ads; Clindox does not.

### Which is updated more often, Clindox or MedDX?

Clindox ships an update monthly, and MedDX every 3 weeks. Most recently, Clindox was updated on October 30, 2026 and MedDX on September 23, 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.*