# Clinical Field Notes vs Commkey

The clearest difference is price: Commkey at Free against Clinical Field Notes's $4.99. Commkey also leads on rating (4.7 vs 1.0) and update cadence (weekly vs every 6 months). Clinical Field Notes's advantage is iOS requirement (12.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

Commkey is free to download; Clinical Field Notes costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Commkey holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Commkey has 11 ratings behind it against 1, so its average is the more settled of the two.

Clinical Field Notes ships an update every 6 months, Commkey weekly. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Clinical Field Notes | Commkey |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/clinical-field-notes/id1317622669/reviews) | **[4.7 (11 ratings)](https://appshunter.io/ios/app/commkey/id1670230243/reviews)** |
| Number of ratings | 1 | **11** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | Paid | **Free** |
| Size | 11 MB | 41 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Liansheng Zhang](https://appshunter.io/developer/448246392) | [Timeless Limited Liability Company](https://appshunter.io/developer/1677222613) |

## What reviewers say

### Clinical Field Notes

[App page](https://appshunter.io/ios/app/clinical-field-notes/id1317622669)

This app allows users to create detailed medical field notebooks with rich media notes, including text, audio, images, and drawings. It offers tools for measurement and calculation, with options for password protection and secure export of notes.

**Highlights:** Rich media note-taking (text, audio, image, drawing), Medical image tracing and measurement tools, Password protection for entries, Secure note export via email or Dropbox, No account sign-up required, Individual media expiration

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

**In-app purchases:** none


### Commkey

[App page](https://appshunter.io/ios/app/commkey/id1670230243)

This AI-powered application helps users compose professional emails quickly and effectively. It offers customizable tones, predefined templates, and supports multiple languages, making email writing easier for everyone.

**Highlights:** AI-assisted email composition, Customizable email tones, Predefined email templates, Multi-language support, User-friendly interface, Account creation and onboarding

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Clinical Field Notes free?

Clinical Field Notes costs $4.99, with no in-app purchases.

### Is Commkey free?

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

### Which has better reviews, Clinical Field Notes or Commkey?

Commkey is rated higher. Clinical Field Notes averages 1.0 out of 5 from 1 ratings, while Commkey averages 4.7 from 11 ratings.

### Do Clinical Field Notes or Commkey have ads?

Neither Clinical Field Notes nor Commkey shows ads.

### Which is updated more often, Clinical Field Notes or Commkey?

Clinical Field Notes ships an update every 6 months, and Commkey weekly. Most recently, Clinical Field Notes was updated on October 6, 2026 and Commkey on October 7, 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.*