# Cardio Valve vs Docket®

The clearest difference is monetization model: Cardio Valve at free against Docket®'s free with in-app purchases. Cardio Valve also leads on iOS requirement (9.0 vs 14.0). Docket®'s advantage is ratings volume (43K vs 4) and review sentiment (74% vs 50%). On price, rating, update cadence and ads 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 — 4.8 for Cardio Valve against 4.7 for Docket®. That said, the two scores are not equally well evidenced: Docket® has 43K ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 50% of Cardio Valve's written reviews are positive against 74% of Docket®'s.

Cardio Valve ships an update every 5 weeks, Docket® every 6 weeks. The most recent releases landed on September 18, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Cardio Valve | Docket® |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/cardio-valve/id516325480/reviews)** | [4.7 (43K ratings)](https://appshunter.io/ios/app/docket-immunization-records/id1117444284/reviews) |
| Number of ratings | 4 | **43K** |
| Positive reviews | 50.0% of reviews | **73.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#176** |
| Size | 3 MB | 87 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Digimednet BV](https://appshunter.io/developer/696966021) | [Docket Health, Inc.](https://appshunter.io/developer/1104469415) |

## What reviewers say

### Cardio Valve

[App page](https://appshunter.io/ios/app/cardio-valve/id516325480)

This tool assists echocardiography professionals in evaluating the function of implanted prosthetic cardiac valves. It offers guidelines for assessing existing valves and selecting the optimal valve before implantation, based on extensive research.

**Highlights:** Assess implanted prosthetic valves, Select optimal prosthetic valves, Evaluate normal function, mismatch, or dysfunction, Calculate minimum Effective Orifice Area (EOA), Guidance based on published research

**Features:** macOS Compatibility

**In-app purchases:** none


### Docket®

[App page](https://appshunter.io/ios/app/docket-immunization-records/id1117444284)

**Currently charting:** #176 Top Free · Medical (US App Store)

Access and manage your official immunization records and those of your family. Track upcoming vaccinations, view past immunizations, and securely share your health reports. Some users can also access a SMART Health Card for travel.

**Highlights:** Access personal and family immunization records, Track upcoming vaccinations, Review past immunizations, Share official immunization reports, SMART Health Card vaccine credential QR code, Digital health record management

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 🔒 Secure access to records
- 👍 Convenient digital access
- 👍 Helpful for travel and school
- 👍 Quick record updates

**What reviewers complain about**

- 🐛 Inconsistent record updates
- 🐛 Buggy and unreliable
- 🐛 Tedious search process
- 🐛 Compatibility issues
- 🐛 Inaccurate record display

**Reported bugs**

- Records not updating with new shots
- App crashing or not opening
- Incorrect personal information displayed
- Inability to find or view records

**Requested features**

- Ability to clear old searches
- Provider access to update records
- Support for international phone numbers
- Biometric login (Face ID/Fingerprint)


## Frequently asked questions

### Is Cardio Valve free?

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

### Is Docket® free?

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

### Which has better reviews, Cardio Valve or Docket®?

Cardio Valve is rated higher. Cardio Valve averages 4.8 out of 5 from 4 ratings, while Docket® averages 4.7 from 43K ratings.

### Do Cardio Valve or Docket® have ads?

Neither Cardio Valve nor Docket® shows ads.

### Which is updated more often, Cardio Valve or Docket®?

Cardio Valve ships an update every 5 weeks, and Docket® every 6 weeks. Most recently, Cardio Valve was updated on September 18, 2026 and Docket® on September 25, 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.*