# CameraKit vs Stop Calculator

The clearest difference is price: CameraKit at Free against Stop Calculator's $0.99. CameraKit also leads on ratings volume (321 vs 4). Stop Calculator's advantage is in-app purchases (none vs 3) and review sentiment (100% vs 66%). On ads, device support and iOS requirement there is nothing between them.

CameraKit is free to download; Stop Calculator costs $0.99 up front. CameraKit sells 3 in-app purchases, starting at $4.99 per month. Stop Calculator asks for nothing beyond the download.

Stop Calculator holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: CameraKit has 321 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 66% of CameraKit's written reviews are positive against 100% of Stop Calculator's.

CameraKit ships an update every 2 months, Stop Calculator every 2 days. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | CameraKit | Stop Calculator |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.7 (321 ratings)](https://appshunter.io/ios/app/camerakit-camera-tools/id890528993/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/stop-calculator/id6720706774/reviews)** |
| Number of ratings | **321** | 4 |
| Positive reviews | 66.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 46 MB | 1 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zak Ray](https://appshunter.io/developer/890528996) | [eric Hernandez](https://appshunter.io/developer/875120891) |

## What reviewers say

### CameraKit

[App page](https://appshunter.io/ios/app/camerakit-camera-tools/id890528993)

This app provides comprehensive technical specifications and calculations for a wide range of cameras and video formats. It helps filmmakers and videographers estimate storage needs, battery life, transfer times, and compare camera performance.

**Highlights:** Detailed camera specifications, Storage space calculation, Battery life estimation, File transfer time prediction, Sensor size comparison, Format compatibility checks, Notes and favorites

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Annual Subscription | $49.99 | per year |
| Lifetime Access | $99.99 | one-time |

**What reviewers like**

- 👍 Indispensable for professionals
- 💎 Treasure trove of information
- ✨ Constantly updated
- 🚀 Intuitive design, easy to use
- 💡 Lifesaver for filmmakers

**What reviewers complain about**

- 💰 Locked content, pay again
- 💸 Wants $60 for full access
- ❓ What did I pay for?
- 🔒 Lost pro purchases
- ❌ Scam, cannot restore

**Reported bugs**

- Lost all pro purchases
- Cannot restore purchases
- Monthly subscription broken
- Subscription cycle error
- Crashes when restoring purchase on iPad Mini

**Requested features**

- Pro-rate for early adopters
- Direct link to working manual
- Develop something for framing
- Add support for Sony a7 IV
- Add support for Nikon


### 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 CameraKit free?

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

### Is Stop Calculator free?

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

### Which has better reviews, CameraKit or Stop Calculator?

Stop Calculator is rated higher. CameraKit averages 4.7 out of 5 from 321 ratings, while Stop Calculator averages 5.0 from 4 ratings.

### Do CameraKit or Stop Calculator have ads?

Neither CameraKit nor Stop Calculator shows ads.

### Which is updated more often, CameraKit or Stop Calculator?

CameraKit ships an update every 2 months, and Stop Calculator every 2 days. Most recently, CameraKit was updated on October 13, 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.*