iPhone RAW camera apps compared (2026)
ProRAW, Halide, ProCamera, Obscura and Lightroom — what each RAW camera app actually gives you, and when JPEG is the better call.
The simplest RAW camera on iPhone is the built-in Camera app on a Pro model: turn on ProRAW in Settings and you get a DNG with Apple's computational data baked in. Halide, ProCamera and Obscura add manual control on top of RAW, Lightroom Mobile makes sense if you already edit there, and slay is the opposite bet — no RAW, but a framed and graded JPEG straight out of the camera.
What RAW actually buys you on iPhone
A RAW file keeps sensor data that a JPEG has already thrown away. On a phone that matters less than it does on a dedicated camera, because the JPEG is the output of Apple's computational pipeline — merging exposures, reducing noise, and often looking better than a flat DNG opened cold.
RAW is worth it when you plan to edit: recovering highlights in a bright window, pulling detail out of shadows, or matching a colour grade across a set. It is not worth it when you want the photo finished when you press the shutter.
Two practical limits before you compare apps:
- ProRAW is a Pro-model feature. It arrived with the iPhone 12 Pro and needs a Pro iPhone to shoot.
- File size. ProRAW files run roughly 25MB each at 12MP. A 48MP ProRAW shot is larger still, so a day of shooting eats storage fast.
The RAW camera apps compared
| App | RAW support | Manual controls | Best for |
|---|---|---|---|
| Apple Camera | ProRAW on Pro iPhones | Minimal | The fastest path to a DNG |
| Halide | RAW and ProRAW | Full manual, focus peaking, histograms | Shooters who want control and a clean negative |
| ProCamera | RAW and ProRAW | Full manual, video tools | Hybrid photo and video work |
| Obscura | RAW | Dials for exposure and focus | People who want manual control with a nicer interface |
| Lightroom Mobile | RAW (DNG) capture | Limited in the free camera | Anyone already grading in Lightroom |
| slay | No RAW | Composition guides, LUTs | Photos that are finished in the camera |
Apple Camera. Free, fast, and already on the phone. Turn on ProRAW under Settings → Camera → Formats, and you get a DNG that keeps Apple's processing. The catch is control: you get exposure compensation, not shutter speed or ISO.
Halide. The most complete RAW camera on iPhone. Manual exposure, manual focus with peaking, histograms, and a deliberate "process zero" approach for people who would rather start from a clean negative. It is built for photographers who know what they want the file to become.
ProCamera. Similar manual depth with stronger video tools. If you shoot both stills and clips on the same outing, it is a reasonable single app.
Obscura. Manual controls behind a dial-driven interface that is genuinely pleasant to use. RAW capture is there, but the reason to pick it is the feel.
Lightroom Mobile. The camera is free and shoots DNG, and the files land in the editor you were going to use anyway. If your workflow is Lightroom, this removes a step.
When RAW is the wrong tool
RAW assumes an editing step. If you are shooting for Instagram, a photo dump, or a story, that step usually does not happen — the photo sits in the camera roll as a 25MB file and gets posted as-is.
There is a second cost: RAW throws away the phone's own colour and tone decisions. On iPhone those decisions are good. A flat DNG can look worse than the JPEG until someone grades it.
That is the gap slay is built for. Instead of capturing a negative to finish later, slay frames and grades in the camera: 14 composition guides drawn on the live viewfinder, an on-device subject lock that tells you when the frame lines up, and 38 film LUTs applied as you shoot. The output is a JPEG that is already composed and already graded.
If you want the negative, shoot RAW. If you want the photo finished, skip the editing step. You can see the LUT set on the iPhone camera app with LUTs comparison and the guide list on pricing.
How to turn on ProRAW
- Open Settings → Camera → Formats.
- Turn on Apple ProRAW.
- In the Camera app, tap RAW in the top corner to enable it for a shot.
- Choose 12MP or 48MP resolution if your iPhone offers it.
ProRAW is off by default because of file size. Turn it on for the shots you intend to edit, and leave it off for everything else.
RAW or JPEG: a quick decision
Ask what happens to the photo after you take it. If it goes into Lightroom, Darkroom or Pixelmator, shoot RAW. If it goes straight to a grid, a story or a client message, shoot JPEG and spend the effort on framing instead.
Composition survives editing. A perfectly graded photo of nothing still reads as nothing. That is why slay puts the guides on the viewfinder rather than the develop module — and why it is free to start, with Pro at $1.99/week, $2.99/month or $39.99 lifetime.
Get slay on the App Store: https://apps.apple.com/app/id6807513456?utm_source=slaycamera&utm_medium=article&utm_campaign=iphone-raw-camera-app-comparison
Questions about this article
Quick answers from the article. Ask anything else below — the assistant answers from the app's docs.
Frame it perfectly, every time.
Free to download. Slay Pro from $1.99/week unlocks every guide, LUT and lesson.
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