# pCAM Pro vs Stop Calculator

The clearest difference is price: Stop Calculator at $0.99 against pCAM Pro's $34.99. Stop Calculator also leads on in-app purchases (none vs 3) and update cadence (every 2 days vs weekly). pCAM Pro's advantage is ratings volume (222 vs 4) and chart position (#115 vs unranked). On rating, review sentiment, ads and monetization model there is nothing between them.

pCAM Pro costs $34.99 and Stop Calculator $0.99 up front. pCAM Pro sells 3 one-off in-app purchases. Stop Calculator asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for pCAM Pro against 5.0 for Stop Calculator. That said, the two scores are not equally well evidenced: pCAM Pro has 222 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 97% of pCAM Pro's written reviews are positive against 100% of Stop Calculator's.

pCAM Pro ships an update weekly, Stop Calculator every 2 days. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | pCAM Pro | Stop Calculator |
| --- | --- | --- |
| Price | $34.99 | **$0.99** |
| Rating | [4.9 (222 ratings)](https://appshunter.io/ios/app/pcam-pro-camera-tools/id1308057201/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/stop-calculator/id6720706774/reviews)** |
| Number of ratings | **222** | 4 |
| Positive reviews | 97.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Paid | Paid |
| Best chart rank | **#115** | — |
| Size | 42 MB | 1 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [David Eubank](https://appshunter.io/developer/1645606643) | [eric Hernandez](https://appshunter.io/developer/875120891) |

## What reviewers say

### pCAM Pro

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

**Currently charting:** #115 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


### Stop Calculator

[App page](https://appshunter.io/ios/app/stop-calculator/id6720706774)

This tool helps filmmakers quickly compare exposure settings between two cameras. It calculates precise stop differences in real-time, ensuring your shots are perfectly exposed and matched across different setups. Simplify your workflow and eliminate guesswork.

**Highlights:** Compare ISO, t-stop, shutter angle, and FPS, Real-time stop difference calculation, Intuitive interface for filmmakers, Exposure feedback for underexposed/overexposed shots

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

**In-app purchases:** none


## Frequently asked questions

### Is pCAM Pro free?

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

### Is Stop Calculator free?

Stop Calculator costs $0.99, with no in-app purchases.

### Which has better reviews, pCAM Pro or Stop Calculator?

Stop Calculator is rated higher. pCAM Pro averages 4.9 out of 5 from 222 ratings, while Stop Calculator averages 5.0 from 4 ratings.

### Do pCAM Pro or Stop Calculator have ads?

Neither pCAM Pro nor Stop Calculator shows ads.

### Which is updated more often, pCAM Pro or Stop Calculator?

pCAM Pro ships an update weekly, and Stop Calculator every 2 days. Most recently, pCAM Pro was updated on October 16, 2026 and Stop Calculator on October 10, 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.*