Comparison

Cam Master-Professional Camera vs DuoRoll

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

Head to head
About

Cam Master-Professional Camera

Record video simultaneously using two rear cameras, capturing both portrait and landscape views in a single take. Offers advanced controls for resolution, frame rates, compression, and professional filters. Edit photos and videos with a range of tools for creators.

Highlights
  • Simultaneous dual rear camera recording
  • Portrait and landscape capture
  • Adjustable resolution and frame rates
  • Professional LUT filters
  • Photo and video editing tools
  • RAW photo capture
Features
Read full description

Capture more of every moment with Cam Master, a powerful camera app built for creators who want greater control and multiple perspectives. Record with two rear cameras at the same time, capturing portrait and landscape footage in a single take. Film yourself and the scene together with Dual Kit. Then switch to Pro Studio for full manual photography, editing and creative tools. Whether you're filming social content, travel, events, interviews or behind-the-scenes moments, Cam Master helps you get the shot without repeating it. DUAL RECORDING • Record with two rear cameras simultaneously • Capture portrait and landscape perspectives in one take • Shoot in 720p, 1080p or 4K • Choose frame rates from 24 to 120 fps • Pick H.264 or HEVC compression and save as MOV or MP4 • Adjust quality, stabilization and color settings • Tap to focus, grid guides, torch and audio recording DUAL KIT • Record the front and back cameras together • Picture-in-picture view with a mirror toggle PRO CAMERA • Manual ISO, shutter speed, focus, white balance and exposure • 43 shooting modes, including Night, Macro, Portrait, Slow Motion, Time-lapse, Long Exposure and Light Trails • HEIC, JPEG and RAW / ProRAW capture • Histogram, focus peaking, zebra stripes and level • Live effects, film looks, date stamps and a timed Photo Booth PRO STUDIO • Photo editor: exposure, color, HSL, crop, text, film looks, art styles and background cutout • Video editor: trim, add a look, change speed and volume • Collage and polaroid templates • Lab to keep, develop and back up your captures • Batch edit and an Instagram carousel splitter EVERYTHING IN ONE PLACE • Recordings gallery to replay your dual videos • Saved straight to your photo library • Siri and Shortcuts support • A clean, distraction-free interface designed for creators Try Dual Kit, Pro Studio and 4K recording free once. After that, unlock them for your session by watching a short ad, or remove ads and unlock every premium feature forever with a one-time purchase. One moment. Two perspectives. More creative possibilities. Dual recording requires a compatible multi-camera device. Some resolutions, frame rates, formats, lenses and features depend on your device. Privacy Policy: https://digitalhole.github.io/ardrawingtracing.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

DuoRoll

Features
Read full description

DuoRoll records a portrait 9:16 video and a landscape 16:9 video from one take, so creators can shoot once and publish in both formats. Frame your shot with a full-screen camera preview, monitor the secondary crop with picture-in-picture, and keep your delivery clean with the built-in teleprompter. Choose recording settings that match your device: 1080p or 4K, common frame rates from 24 to 60 fps, stabilization, bitrate, lens mode, file format, and storage target. DuoRoll automatically gates advanced options based on your iPhone capabilities. Save both versions to Photos when you are done and use diagnostics to check supported capture modes on your device.

Screenshots

Cam Master-Professional Camera4 screens
DuoRoll3 screens

Verdict

The call

The clearest difference is in-app purchases: DuoRoll at none against Cam Master-Professional Camera's 1. DuoRoll also leads on ads (none vs shown). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Cam Master-Professional Camera sells 1 one-off in-app purchase. DuoRoll asks for nothing beyond the download.

Scorecard2 real differences · 7 level
Cam Master-Professional Camera versus DuoRoll: the parameters behind the verdict, then further details
ParameterCam Master-Professional CameraDuoRoll
PriceFreeFree
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyFortnightly—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.0 — better17.6
Further details — not scored
Size24 MB3 MB
Age rating4+4+
DeveloperDigital Hole Pvt. Ltd.Asadbek Noyibjonov

In-app purchases

1 purchases

Cam Master-Professional Camera

One-time1
  • Remove All Ads$3.99
None

DuoRoll

No in-app purchases

Questions

Is Cam Master-Professional Camera free?
Cam Master-Professional Camera is free to download, with in-app purchases available.
Is DuoRoll free?
DuoRoll is free to download, with no in-app purchases.
Do Cam Master-Professional Camera or DuoRoll have ads?
Cam Master-Professional Camera shows ads; DuoRoll does not.

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