# CameraKit vs prefx

The clearest difference is ratings volume: CameraKit at 321 against prefx's 3. CameraKit also leads on iOS requirement (15.0 vs 17.0). prefx's advantage is rating (5.0 vs 4.7) and update cadence (every 3 weeks vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. CameraKit sells 3 in-app purchases, starting at $4.99 per month and prefx sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

prefx 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 3, so its average is the more settled of the two.

CameraKit ships an update every 2 months, prefx every 3 weeks. The most recent releases landed on October 13, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | CameraKit | prefx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (321 ratings)](https://appshunter.io/ios/app/camerakit-camera-tools/id890528993/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/prefx/id6761247126/reviews)** |
| Number of ratings | **321** | 3 |
| Positive reviews | 66.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 46 MB | 24 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Zak Ray](https://appshunter.io/developer/890528996) | [baffe, LLC](https://appshunter.io/developer/1888380312) |

## 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


### prefx

[App page](https://appshunter.io/ios/app/prefx/id6761247126)

Transform your device into an interactive digital prop for film and video production. Customize on-screen content, simulate social media feeds, and utilize professional VFX tools for seamless on-set integration and post-production.

**Highlights:** Interactive prop themes, Customizable UI and social media simulation, Professional VFX tools (Chroma Key, Markers), On-set utility (Emissive Lighting, Status Bar Control), Privacy-focused, offline ready, Global language support

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| prefx Monthly | $9.99 | per month |
| prefx Annual | $59.99 | per year |
| prefx Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is CameraKit free?

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

### Is prefx free?

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

### Which has better reviews, CameraKit or prefx?

prefx is rated higher. CameraKit averages 4.7 out of 5 from 321 ratings, while prefx averages 5.0 from 3 ratings.

### Do CameraKit or prefx have ads?

Neither CameraKit nor prefx shows ads.

### Which is updated more often, CameraKit or prefx?

CameraKit ships an update every 2 months, and prefx every 3 weeks. Most recently, CameraKit was updated on October 13, 2026 and prefx on September 23, 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.*