# Docintel vs CardioTrials.AI

The clearest difference is in-app purchases: Docintel at none against CardioTrials.AI's 4. Docintel also leads on iOS requirement (15.6 vs 17.0). CardioTrials.AI's advantage is update cadence (every 4 days vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. CardioTrials.AI sells 4 in-app purchases, starting at $4.99 per month. Docintel asks for nothing beyond the download.

Docintel ships an update monthly, CardioTrials.AI every 4 days. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Docintel | CardioTrials.AI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Free | — |
| Size | 47 MB | 5 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [MEDARKIVE LTD](https://appshunter.io/developer/734518875) | [Kenneth Guber, M.D. LLC](https://appshunter.io/developer/1860110576) |

## What reviewers say

### Docintel

[App page](https://appshunter.io/ios/app/docintel/id1459624369)

This app uses AI to rate the clinical value of new medical articles, helping clinicians find the most relevant content. It offers an offline library for storing articles and a CPD log to track reading time and other professional development events.

**Highlights:** AI-rated clinical value for articles, Offline article library, Automatic CPD logging, Personalized content recommendations, Article sharing with peers

**In-app purchases:** none


### CardioTrials.AI

[App page](https://appshunter.io/ios/app/cardiotrialsai/id6757679353)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fellow Tier | $4.99 | per month |
| Attending Tier | $19.99 | per month |
| Stat Consult | $2.99 | one-time |
| Grant Funding | $9.99 | one-time |


## Frequently asked questions

### Is Docintel free?

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

### Is CardioTrials.AI free?

CardioTrials.AI is free to download, with in-app purchases available.

### Do Docintel or CardioTrials.AI have ads?

Neither Docintel nor CardioTrials.AI shows ads.

### Which is updated more often, Docintel or CardioTrials.AI?

Docintel ships an update monthly, and CardioTrials.AI every 4 days. Most recently, Docintel was updated on October 6, 2026 and CardioTrials.AI on October 5, 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.*