Comparison

Flat Color Camera vs OneClickCamera

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

Head to head
About

Flat Color Camera

Record high-quality 4K and HD videos with a flat, log color profile for maximum control in post-production. Preserve highlights and shadows with an extended dynamic range and flattened colors, ideal for professional color grading.

Highlights
  • Record 4K and HD video
  • Flat, log color profile
  • Extended dynamic range
  • Preserves highlights and shadows
  • Multiple flat color profiles
  • Adjustable frame rates
Features
Read full description

No more over-exposed and over-saturated videos. This app allows you to record 4K and HD videos with a flat, log color profile, which can be used in color correction software (not included in the app). It allows you to get more control over color tones and better exposure. It records in a wider dynamic range with flattened colors, so that you have maximum control in post-production. Do the colors look grey and washed out? That’s exactly the intention. The videos are captured with a log profile, meaning low contrast, low saturation and extended exposure range.  You get up to 2 stops of extra dynamic range, preserving highlights and shadows ! Recorded videos must be corrected with editing tools, such as DaVinci Resolve, Adobe Premiere, AVID Media Composer and Final Cut Pro. In grading, you should boost saturation, add contrast and lift the gamma curve. You can also use LUTs (for Sony, Panasonic, RED, Canon or Blackmagic), to see which preset color correction looks best on your shots. Record in 24, 25 or 30 frames per second. Select 4K or HD resolution. Choose from 5 flat color profiles: OFF, CINE, M-LOG1, M-LOG2, M-LOG3 Focus, ISO and exposure are automatically adjusted.

About

OneClickCamera

Read full description

OneClickCamera is the camera app for people who want cinematic footage without a cockpit of settings. Press record. The app shoots Apple Log (on supported iPhones) with the 180° shutter rule handled automatically, locks exposure and white balance for the take, and shows you the image through a real monitoring LUT. What you see already looks like the film you're making. Need to say something to camera? Switch on the teleprompter. Your script sits over the selfie camera, transparent enough to see yourself, and scrolls along as you speak. Pause, and it waits. It keeps working while you record. Then grade the clip right in the app: your footage gets the OneClickLUT look, and five simple sliders (warmth, tint, saturation, midtones, highlights) are all you need to make it yours. Want more control? Open Pro mode and grade with full color wheels: Global, Midtones, Shadows, Highlights, each with saturation and brightness wings, applied on the log image under the LUT, exactly like a professional color pipeline. Or tap Auto and let the app measure the clip and move the dials for you. WHY IT LOOKS RIGHT • Apple Log capture in HEVC 10-bit (Rec.709 on other models, and it just works) • Automatic 180° shutter for natural motion blur, with a smart low-light ladder • Exposure and white balance lock on record, with one-tap unlock • A real monitoring LUT in the viewfinder, not a guess • Lens changes handled like the built-in camera, also while recording WHY IT'S FAST • Zebras, grid and level always on, each with its own strength slider, zero setup • AF-L holds focus right where it is with one tap, also mid-take; press and hold to focus on a spot and keep it there • Lock the lens for a take, swipe down for a clean viewfinder • Quality zoom stops (0.5/1/2/4/8 on supported iPhones): tap, don't fiddle • Plug in a microphone and the app switches to it by itself THE TELEPROMPTER • Your script over the selfie camera, with adjustable transparency, text size and speed • Voice-follow scrolls at your reading pace and waits when you pause • Several scripts, kept on your phone THE GRADE • One look, done: OneClickLUT applied at full strength, always last in the chain • Five sliders for taste, color wheels for control, both combine • Auto grade measures the clip and suggests a starting point • Grade footage from other cameras too: DJI, GoPro, Insta360, Sony, Panasonic, Canon, Nikon and Fujifilm log, or import your own .cube LUTs • Fullscreen check: rotate your phone, judge your colors edge to edge PRO WHEN YOU NEED IT • Manual mode: ISO, shutter angle, white balance, tint and focus, Blackmagic-style, each with its own A to hand it back to auto; on the iPhone 18 Pro also the iris, stepless from f/1.5 to f/4 • Multicam over Wi-Fi or wired LAN: every camera with a letter shows up on a monitor with live view and status, and one tap starts them all • Works on iPad: the whole app, and an iPad makes the ideal monitor for the phones • ProRes RAW and ProRes RAW HQ on the iPhone 17 Pro and newer: into Apple's Pro Video Storage (iOS 27) or onto a connected USB-C SSD • Record HEVC straight to SSD, or mirror every clip to SSD automatically • HDMI and SDI monitoring: the live picture goes out over USB-C to an HDMI screen, clean or with the viewfinder tools, and through an HDMI to SDI converter into any SDI monitor or switcher • Multicam letters ride in every file name, so the angles sort themselves out on the desk • Front camera landscape capture while holding the phone upright (square sensor) WHAT IT COSTS Filming is free and stays free: film as much as you like, keep every original on your iPhone or on an SSD, grade it, and export the finished clip with OneClickLUT burned in, or take the original into Final Cut or Resolve. Right now every feature is free, export included, and there is no subscription. No account. No tracking. Your clips stay on your device. Made in Vienna by videowien, the makers of OneClickLUT.

Screenshots

Flat Color Camera4 screens
OneClickCamera4 screens

Verdict

The call

The clearest difference is in-app purchases: Flat Color Camera at none against OneClickCamera's 1. Flat Color Camera also leads on iOS requirement (12.0 vs 17.0). OneClickCamera's advantage is update cadence (weekly vs every 74 months). On price, ads and device support 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. OneClickCamera sells 1 one-off in-app purchase. Flat Color Camera asks for nothing beyond the download.

UpkeepUpdate frequency

Flat Color Camera ships an update every 74 months, OneClickCamera weekly. The most recent releases landed on October 20, 2026 and October 15, 2026 respectively.

Scorecard3 real differences · 7 level
Flat Color Camera versus OneClickCamera: the parameters behind the verdict, then further details
ParameterFlat Color CameraOneClickCamera
PriceFreeFree
Rating2.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 74 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPodiPhone, iPad
Requires iOS12.0 — better17.0
Further details — not scored
Size12 MB9 MB
Age rating4+4+
DeveloperMakayama.comGillian Scharf

In-app purchases

None

Flat Color Camera

No in-app purchases

1 purchases

OneClickCamera

One-time1
  • Export Unlock$9.99

Questions

Is Flat Color Camera free?
Flat Color Camera is free to download, with no in-app purchases.
Is OneClickCamera free?
OneClickCamera is free to download, with in-app purchases available.
Do Flat Color Camera or OneClickCamera have ads?
Neither Flat Color Camera nor OneClickCamera shows ads.
Which is updated more often, Flat Color Camera or OneClickCamera?
Flat Color Camera ships an update every 74 months, and OneClickCamera weekly. Most recently, Flat Color Camera was updated on October 20, 2026 and OneClickCamera on October 15, 2026.

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