CN41P vs CMRA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CN41P
Edit DNG files from select cameras and iPhone ProRAW with a focused interface. Adjust key parameters, apply built-in or custom looks, and export high-resolution JPEGs. Your original files remain untouched.
- Develop DNG files
- Nine built-in Looks
- Custom Looks sync via iCloud
- Adjust Exposure, Contrast, White Balance
- Tone Curve and Color Mixer
- Crop and straighten
- Export full-resolution JPEGs
Read full descriptionHide full description
CN41P is a simple, focused editor for developing DNG files from Leica, Ricoh GR, and iPhone ProRAW. Open a photo and start developing. No library to manage. No endless filters to scroll through. Open DNGs directly Choose a DNG and start editing right away. CN41P keeps the experience simple and focused on the photo in front of you. Nine built-in Looks Clean, Natural, Cream, Amber, Chrome, Cinema, Compact, Mono, and Mono HC. Create your own Custom Looks and sync them across your Macs, iPhones, and iPads with iCloud. The controls you need Adjust Exposure, Contrast, White Balance, Tone Curve, Color Mixer, Clarity, and Sharpening. Crop and straighten your image, and press and hold anytime to compare with the original. Made for iPhone and iPad A clean, focused interface designed for editing with touch, with your histogram and photo information close at hand. Export full-resolution JPEGs when you're finished. Your original files are never modified. Works with iPhone ProRAW Leica M, Q, and SL series Ricoh GR series Works offline. No account required.
CMRA
Read full descriptionHide full description
A simple, customizable camera app for enthusiasts who prefer natural, unprocessed photos. • One screen, a big shutter, nothing in the way • Tap to focus, pinch or step zoom across every lens • 4:3, 16:9 or full-screen framing • Light control: one slide to adjust exposure • Twelve looks based on classic stocks: Portra 400, Kodachrome 64, Ektar 100, Fuji 400H, Provia, Velvia, Astia, Classic Chrome, Pro Neg Hi, Acros, HP5, Tri-X • Texture it from a whisper to heavy • Styles support for your unprocessed copies • Full-resolution photos • Camera Control button support • Shoot from the Lock Screen without unlocking • Full iPhone Duo support, open or closed • Home Screen widget and Shortcuts to open the camera instantly • Show focal length in mm instead of zoom, if you shoot that way • No account, no subscription, no ads • Photos go straight to your library • Custom meta keywords
Screenshots
Verdict
The clearest difference is in-app purchases: CN41P at none against CMRA's 1. CN41P also leads on device support (3 vs 1). CMRA's advantage is update cadence (every 4 days vs every 2 months). On price, ads 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. CMRA sells 1 one-off in-app purchase. CN41P asks for nothing beyond the download.
CN41P ships an update every 2 months, CMRA every 4 days. Both last shipped on October 29, 2026.
| Parameter | CN41P | CMRA |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, Mac — better | iPhone |
| Requires iOS | 26.5 | 26.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 65 MB |
| Age rating | 12+ | 17+ |
| Developer | Minsang choi | Bartosz Dariusz Bak |
In-app purchases
CN41P
No in-app purchases
CMRA
- Supporter$9.99









