Comparison

Raw convertor vs OpenCam

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Raw convertor

This app converts ProRes RAW video files to CinemaDNG format, preserving audio and timecode. Users can choose between uncompressed or lossy compression with adjustable levels. A free trial offers limited conversions, with an in-app purchase unlocking full-length conversions for specific camera models.

Highlights
  • Batch conversion
  • ProRes RAW to CinemaDNG
  • Audio and timecode preservation
  • Selectable compression levels
  • Full-length conversion unlock
Read full description

This application provides batch conversion of RAW video files, from ProRes RAW format into a CinemaDNG reel including audio and timecode. The output compression method can be selected between an uncompressed 16-bit format and a lossy compression of various compression levels. Check out the app for free with a limited conversion of 300 frames per clip, an in-app purchase enables conversion of full length for a specific supported camera model. Currently supported camera models lists: Sony: * Sony ILCE-7SM3 (Sony A7S III) * Sony ILCE-7RM5 (Sony A7R V) * Sony ILME-FX3 (Sony FX3) * Sony ILME-FX3A (Sony FX3A) * Sony ILME-FX6 (Sony FX6) * Sony ILCE-1 (Sony A1) * Sony ILCE-1M2 (Sony A1II) * Sony ILME-FX30 (Sony FX30) * Sony ILCE-9M3 (Sony A9 II) * Sony ILCE-7CR (Sony A7CR) Nikon: * Nikon Z6 * Nikon Z6 II * Nikon Z6 III * Nikon Z7 * Nikon Z7 II * Nikon Z8 * Nikon Z9 ZCAM: * ZCAM E2 * ZCAM E2C * ZCAM E2-F6 * ZCAM E2-M4 * ZCAM E2-S6 * ZCAM E2-S6G * ZCAM E2-F8 Fujifilm: * Fujifilm GFX100 * Fujifilm GFX100 II * Fujifilm GFX100s * Fujifilm GFX100s II * Fujifilm X-H2S * Fujifilm X-H2 * Fujifilm X-S20 * Fujifilm X-M5 Sigma: * SIGMA fp * SIGMA fp L Canon: * Canon EOS R5 * Canon EOS R5 II * Canon EOS R5C * Canon EOS R6 MKII DJI: * DJI X7 * DJI Ronin 4D 6K * DJI Ronin 4D 8K * DJI Inspire 3 Olympus: * Olympus OM-D E-M1 Mark III * Olympus OM-1 * Olympus OM-D E-M1X Panasonic: * Panasonic Lumix GH5s * Panasonic Lumix GH6 * Panasonic Lumix GH7 * Panasonic Lumix G9 II * Panasonic Lumix S1 * Panasonic Lumix S1 II * Panasonic Lumix S1RII * Panasonic Lumix S1H * Panasonic Lumix S5 * Panasonic Lumix S5II * Panasonic Lumix S5II X * Panasonic Lumix BS1H What about sizes? Here is a example: Original Prores RAW file - 4.96GB cDNG Lossless - 12.54GB cDNG 3:1 - 6.0 GB cDNG 5:1 - 2.43 GB cDNG 7:1 - 1.53 GB cDNG uncompressed - 24.18 GB New camera models will be added over time based on user feedback and after our thorough technical review.

About

OpenCam

This professional video camera app offers advanced manual controls for creators. Record in flexible aspect ratios, import custom looks, and utilize a built-in teleprompter. It prioritizes privacy with no account required and no ads.

Highlights
  • Flexible 4:3 aspect ratio recording
  • Manual control over focus, shutter, ISO, white balance
  • Import .cube LUT files for custom looks
  • Integrated teleprompter with voice following
  • RGB histogram and audio level meters
  • Glide Zoom for smooth camera movement
  • DockKit gimbal support
Read full description

OpenCam is a professional video camera for creators and filmmakers on iPhone. Capture flexible 4:3 footage, take manual control and read your script while recording. Capture more. Reframe later. Record in 4:3 HD+ or 4K+ to leave room for vertical and horizontal edits in your favorite editor. Create for Instagram, TikTok and YouTube from the same take. Switch cameras mid-recording on compatible formats. Professional recording Choose ProRes, HDR, Apple Log or Apple Log 2, and adjustable HEVC bitrate options. Record at up to 60fps in supported formats. On compatible cameras, record full-sensor 4.2K open-gate ProRes RAW internally, without needing an external recorder. Apple Log 2 and ProRes RAW require iOS 26 or later and supported camera hardware. Preview your look Import .cube LUT files and preview your Apple Log footage with your chosen look while recording. Manual control, clearly presented Adjust focus, shutter speed, ISO, white balance and brightness. Lock exposure with a tap for consistent results. Aperture control requires a compatible iPhone 18 Pro camera, iOS 27 or later and OpenCam Pro. A teleprompter that follows you Keep your script over the camera view with customizable text, fixed-speed scrolling or voice following. Your script stays out of the recorded video. Voice following uses on-device recognition and requires iOS 26 or later and a supported language; a language download may be needed. Teleprompter requires OpenCam Pro. See exposure and sound Check your shot with a live RGB histogram and audio level meters. Move with control Use Glide Zoom for smooth, controlled zoom and dramatic dolly-style shots. Cinematic stabilization is available with Pro on compatible non-RAW formats. DockKit support Use compatible DockKit gimbals for subject tracking and supported recording, camera-switching and zoom controls. Ready from the Lock Screen Launch OpenCam from its Lock Screen widget. Compatible systems also support Control Center and Action button shortcuts. Privacy first No account required, no advertising and no cross-app tracking. OpenCam does not upload your videos to its own servers. Save in OpenCam or Photos, or choose a Files folder or compatible external storage with Pro. Cloud syncing depends on your chosen storage location and settings. Features vary by device, camera, format and selected settings; not every feature can be combined. Apple Log, ProRes/ProRes RAW, LUT previews, extra HEVC bitrate options and 60fps require OpenCam Pro. Terms: https://opencam.app/terms Privacy: https://opencam.app/privacy

Screenshots

Raw convertor4 screens
OpenCam4 screens

Verdict

The call

The clearest difference is device support: Raw convertor at 3 against OpenCam's 1. On price, review sentiment, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Raw convertor sells 10 one-off in-app purchases and OpenCam sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Raw convertor ships an update every 3 weeks, OpenCam fortnightly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard1 real difference · 9 level
Raw convertor versus OpenCam: the parameters behind the verdict, then further details
ParameterRaw convertorOpenCam
PriceFreeFree
Rating—4.4 (50 ratings) — better
Positive reviews48.8% of reviews54.5% of reviews — better
Number of ratings—50 — better
Update frequencyEvery 3 weeksFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, Mac — betteriPhone
Requires iOS17.017.0
Further details — not scored
Size11 MB27 MB
Age rating4+4+
DeveloperRozsnyo s.r.o.ZHI QI

Customer experience

Raw convertor

Written reviews43 reviews
Positive48.8%
Neutral11.6%
Negative39.5%

OpenCam

All ratings50 ratings
Positive88.0%
Neutral2.0%
Negative10.0%
Written reviews33 reviews
Positive54.5%
Neutral6.1%
Negative39.4%

Bugs and requests

Raw convertor

Reported bugs

6 issues
  • Skips frames in longer conversions
  • Cannot open output file error
  • Saves video clips as tons of stills
  • Frame limit issues in trial version
  • White balance and tint interpreted strangely
Show 1 more
  • Loss of permission to delete files

Requested features

12 requests
  • Trim clip with in and out points
  • Drag and drop files feature
  • Support for Sony FX9
  • Support for GH5s
  • Support for SL2S
Show 7 more
  • Support for Lumix S1H
  • Support for Panasonic cameras (S5, GH5S, EVA-1, A1, S1, SH1)
  • Support for Z-CAM M4
  • Option for one purchase for all supported cameras
  • Better compression performance
  • Color space conversion/retention
  • Ability to use license between 2 Operating Systems

OpenCam

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Raw convertor

One-time10
  • DJI X7 license$79.99
  • Sony A7S III$79.99
  • Sony FX3 license$79.99
Show 7 more
  • Sony A1 license$79.99
  • Canon EOS R5 license$79.99
  • Sony FX6 license$79.99
  • Sony FX30$79.99
  • DJI Ronin 4D 6K$79.99
  • DJI Inspire 3 license$79.99
  • DJI Ronin 4D 8K$79.99
3 purchases

OpenCam

Subscriptions2
  • Pro Monthly (1 Month)7 Days trial$4.991 Month
  • Pro Yearly (1 Year)7 Days trial$17.991 Year
One-time1
  • Pro Lifetime$39.99

Questions

Is Raw convertor free?
Raw convertor is free to download, with in-app purchases available.
Is OpenCam free?
OpenCam is free to download, with in-app purchases available.
Do Raw convertor or OpenCam have ads?
Neither Raw convertor nor OpenCam shows ads.
Which is updated more often, Raw convertor or OpenCam?
Raw convertor ships an update every 3 weeks, and OpenCam fortnightly. Most recently, Raw convertor was updated on November 3, 2026 and OpenCam on November 4, 2026.

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