# Donna vs pCAM Pro

The clearest difference is price: Donna at Free against pCAM Pro's $34.99. Donna also leads on in-app purchases (none vs 3) and iOS requirement (8.0 vs 17.0). pCAM Pro's advantage is rating (4.9 vs 4.3) and update cadence (weekly vs every 2 months). On ads and device support there is nothing between them.

Donna is free to download; pCAM Pro costs $34.99 up front. pCAM Pro sells 3 one-off in-app purchases. Donna asks for nothing beyond the download.

pCAM Pro holds the better App Store score, 4.9 against 4.3. That said, the two scores are not equally well evidenced: pCAM Pro has 222 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 71% of Donna's written reviews are positive against 97% of pCAM Pro's.

Donna ships an update every 2 months, pCAM Pro weekly. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Donna | pCAM Pro |
| --- | --- | --- |
| Price | **Free** | $34.99 |
| Rating | [4.3 (10 ratings)](https://appshunter.io/ios/app/donna/id938319301/reviews) | **[4.9 (222 ratings)](https://appshunter.io/ios/app/pcam-pro-camera-tools/id1308057201/reviews)** |
| Number of ratings | 10 | **222** |
| Positive reviews | 70.8% of reviews | **97.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#176** |
| Size | 59 MB | 42 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kristopher Prygrocki](https://appshunter.io/developer/824447689) | [David Eubank](https://appshunter.io/developer/1645606643) |

## What reviewers say

### Donna

[App page](https://appshunter.io/ios/app/donna/id938319301)

This app serves as a pocket-sized assistant for users of RED cameras, enabling them to learn, practice, and reference the DSMC/DSMC2 menu structure. It helps avoid on-camera menu surfing and provides insights from industry professionals.

**Highlights:** Learn RED camera menu structure, Practice menu navigation, Reference DSMC/DSMC2 menus, Avoid on-camera menu surfing, Industry professional insights, Support for specific firmware versions

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

**In-app purchases:** none


### pCAM Pro

[App page](https://appshunter.io/ios/app/pcam-pro-camera-tools/id1308057201)

**Currently charting:** #176 Top Paid · Photo & Video (US App Store)

This app provides 27 essential tools for cinematography and photography professionals and students. It offers instant calculations for depth of field, field of view, exposure, and more, with a user-friendly interface designed for on-the-go use.

**Highlights:** Depth of Field calculations, Field of View preview, Focal Length matching, Exposure calculations, HMI Flicker-free settings, Speed Booster adapter calculations, VFX tracking markers

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $1.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $7.99 | one-time |

**What reviewers like**

- 👍 Indispensable tool for cinematographers
- 👍 Great calculators and converters
- 👍 Very easy to use and intuitive
- 👍 Clear, accurate, and concise
- 👍 Useful for pre-visualization

**What reviewers complain about**

- 🐛 Does not access iPhone camera for POV simulation
- 🐛 Cartoon cutouts for actors are not realistic
- 🐛 Hyperfocal 'apply' button placement on iPad is accidental
- 🐛 Users had to repurchase the app for updates

**Reported bugs**

- None explicitly mentioned, but feature requests imply areas for improvement.

**Requested features**

- Access iPhone camera for exact POV simulation
- Implement a night mode
- Relocate hyperfocal 'apply' button in Depth-of-Field calculator


## Frequently asked questions

### Is Donna free?

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

### Is pCAM Pro free?

pCAM Pro costs $34.99, and also offers in-app purchases.

### Which has better reviews, Donna or pCAM Pro?

pCAM Pro is rated higher. Donna averages 4.3 out of 5 from 10 ratings, while pCAM Pro averages 4.9 from 222 ratings.

### Do Donna or pCAM Pro have ads?

Neither Donna nor pCAM Pro shows ads.

### Which is updated more often, Donna or pCAM Pro?

Donna ships an update every 2 months, and pCAM Pro weekly. Most recently, Donna was updated on October 15, 2026 and pCAM Pro on October 12, 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.*