Professional Camera vs Knurl Camera
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Professional Camera
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ProCam turns your iPhone into a real camera. Full manual control, professional film looks, and RAW capture — with a clean, dark viewfinder built for people who care about their photos. Shoot the way a photographer shoots. Dial in exposure, ISO, shutter speed, white balance and focus by hand, each with a live readout like a cine viewfinder. Frame with a rule-of-thirds grid and a real-time artificial horizon, and read your exposure off a live RGB histogram. Then make every frame yours. Apply one of 12 hand-built film looks, import your own .cube LUTs, and fine-tune with a full pro editor — exposure, contrast, highlights, shadows, temperature, tint, sharpness and vignette. Save your signature as a preset and reuse it in a tap. Everything runs on your device. No account, no cloud, no tracking. Your photos are yours alone. FREE • Full manual controls — ISO, shutter, exposure, white balance, focus, focus lock • Live RGB / luma histogram, rule-of-thirds grid, CoreMotion horizon level • 3:4 and 4:3 aspect ratios, tap to focus • Import photos and edit with real pro adjustments • Save your captures and edits to Photos PROCAM PRO • 12 professional film looks + import custom .cube LUTs • RAW / ProRAW capture for maximum editing latitude • Focus peaking and zebra for precise focus and exposure • Full pro editor plus custom presets • 1:1 and 16:9 aspect ratios • EXIF viewer, signature and date stamps, film-style frames • Face ID–locked private album for sensitive shots ProCam Pro is a subscription: • Weekly with a 3-day free trial, then $3.99/week • Yearly $17.99 Payment is charged to your Apple ID at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Privacy Policy: https://leomarston.github.io/manycode-legal/privacy.html Terms of Use: https://leomarston.github.io/manycode-legal/terms.html
Knurl Camera
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Knurl is a camera for people who would rather develop the photo themselves. It captures true Bayer RAW: the sensor's own mosaic, written straight to a DNG with none of the computational photography that normally happens on the way. No multi-frame fusion, no tone curve, no sharpening. What lands in your library is undeveloped data with all of its latitude intact, ready for Lightroom or Photos to interpret however you like. THE CONTROLS ARE THE POINT A mode wheel you turn, with the real designations: P for program, Tv for shutter priority, Sv for ISO priority, M for full manual. Every position clicks. ISO and shutter move in thirds of a stop along the standard photographic ladders, on a dial that detents at every rung. Whole stops click harder than thirds, so you can count them by feel without looking. The ends of each ladder are the sensor's genuine limits rather than round numbers, which means base ISO, the cleanest the sensor gets, is actually reachable. Exposure compensation on its own scale, in thirds, with a firmer detent at zero. In manual it becomes the meter, because compensation has nothing left to act on when both controls are already fixed. An AF/MF switch and a focus ring you turn like a ring: relative, so touching it never jumps focus, and marked near to far rather than in invented distances. Three lenses, each at its native focal length, read from the hardware. HONEST ABOUT ITSELF Bayer RAW is 12 MP and does not permit zoom. The 48 MP path would mean Apple ProRAW, which is demosaiced and partially processed, so Knurl does not offer it. When the exposure you have asked for is not achievable, it says so rather than pretending. Your shots go to a Knurl album you can browse in the app, pinch to zoom, and swipe through. Volume buttons fire the shutter. Add the Control to your Action Button, Lock Screen or Control Center to open it without unlocking.
Screenshots
Verdict
The clearest difference is in-app purchases: Knurl Camera at none against Professional Camera's 2. On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Professional Camera sells 2 in-app purchases, starting at $3.99 per 7 days. Knurl Camera asks for nothing beyond the download.
| Parameter | Professional Camera | Knurl Camera |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 13 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Emine Saridogan | Dimitrios Zarkadas |
In-app purchases
Professional Camera
- Weekly3 Days trial$3.997 Days
- Yearly$17.991 Year
Knurl Camera
No in-app purchases
Questions
Is Professional Camera free?
Is Knurl Camera free?
Do Professional Camera or Knurl Camera have ads?
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