Comparison

Acetate vs Fexer

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

Head to head
About

Acetate

Features
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The Digital Darkroom for Purists. Acetate bridges pure RAW capture and the soul of analog film โ€” now for stills and motion. Built for image-makers who understand that a frame is made, not taken. Every adjustment runs on-device: no cloud, no account, no tracking. PURE RAW CAPTURE Shoot Apple ProRAW (DNG) on every supported iPhone. Acetate bypasses standard processing and writes the sensor's uncompressed data straight to your library, preserving every stop of dynamic range for post. PRO SHOOTING MODES Full manual or assisted: Auto, Program (P), Shutter Priority (S), ISO Priority, Manual (M), Night, and Long Exposure to 30 seconds. Swap ultra-wide, wide, and telephoto with a tap, or flip to the front camera. Self-timer and burst on the hardware shutter. MOTION โ€” SHOOT CINE Video with the same discipline as stills. Full manual ISO, shutter, white balance, and focus. Up to 4K, high frame rates on supported devices, 10-bit Apple Log, ProRes 422, or HEVC. Cinematic stabilisation, Cine mode with shutter-angle control, broadcast timecode, and multi-source audio with a live meter. Bake a LUT into the file, or keep it monitor-only and grade later. THE VIDEO EDITOR Open any clip โ€” from your library or shared straight into Acetate. Trim with frame-accurate handles, scrub and step a frame at a time, apply any look or your own .cube LUT, push exposure and tone, hold to compare, and export at source quality. The same colour pipeline as the photo editor, frame by frame. FILM LOOKS Twenty 3D LUTs in two families: research-informed film-stock emulations (Soft 400, Warm 200, Slide 100, Mono, Noirโ€ฆ) and art-directed looks (Teal & Orange, Bleach Bypass, '90s Cinema, Golden Hourโ€ฆ). Press and hold to preview live. OPEN LUT Tap any filter and the editor sliders move to reflect the look โ€” see exactly what each LUT is doing and tweak from there. A tick mark shows the filter's value; reset snaps back, long-press clears to zero. Works for built-in films, looks, and imported .cube LUTs. BAKE YOUR OWN LUTs Save any edit as a portable .cube LUT and apply it to photos and videos with one tap โ€” or load it in the camera and shoot your own signature look. Import from Files, iCloud, or AirDrop, in the camera or the editor. Export to Lightroom, Premiere, or DaVinci. THE EDITOR Full-strength tools: three-way colour grading wheels with per-range luma, OkLab perceptual HSL, RGB curves, split toning, filmic highlight rolloff, dehaze, texture, edge-aware denoise, and selective masks โ€” radial, linear-gradient, and one-tap Subject / Person / Background / Sky via Apple's Vision framework. ON-DEVICE INTELLIGENCE Smart tools that run on your iPhone โ€” and explain themselves. Smart LUT writes a per-scene recipe, then drops it onto editable sliders so you see and adjust every move. Plus auto-enhance, auto-straighten, and one-tap Object Removal (A15 / M1 or newer). PRO TOOLS Live RGB and luminance histograms, a luma waveform, zebras, false-colour exposure, focus peaking, a manual-focus loupe, framing guides, and a haptic level indicator. Continuous Kelvin/tint white balance with lock, plus AE lock โ€” in photo and video, no drift mid-shot. PRIVACY FOCUSED Your photos and videos are yours. No account, no cloud, no analytics. Location is used strictly for EXIF geotagging on what you capture, and never leaves your device. Capture, edit, AI, and export all work offline. Don't just filter. Develop.

About

Fexer

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Fexer is a professional manual camera for iPhone โ€” the controls of a dedicated camera, real-time color grading, and cinematic shooting modes, all in your pocket. MANUAL CONTROLS โ€ข ISO (25โ€“6400), shutter speed (1/8000โ€“30s), and manual focus, each with an auto toggle โ€ข White balance in Kelvin (3200โ€“7500K) plus tint, with 7 presets โ€ข AE lock, four metering modes, and an EV compensation strip SHOOTING MODES โ€ข Photo โ€” AEB bracketing, RAW / RAW+JPEG, LUT baked at capture โ€ข Video โ€” 1080p/4K in HEVC, H.264, or ProRes, with GPS metadata โ€ข Long Exposure โ€” multi-frame blending up to 60 frames โ€ข Burst, Self-Timer, and Timelapse โ€ข Anamorphic โ€” 2x horizontal desqueeze with a 2.39:1 crop guide โ€ข Night and Portrait modes REAL-TIME COLOR GRADING 21 film-inspired looks across Film, Genre, and Mood categories โ€” applied live in the viewfinder and baked into every capture. Includes classic film emulations like Portra 400, Tri-X, and Velvia alongside cinematic and moody grades. VIEWFINDER TOOLS Grid overlays, RGB/Luma/Parade histogram, waveform monitor, vectorscope, focus peaking, zebra stripes, false color, and an electronic level โ€” the same tools you'd expect from a dedicated cinema camera, live in your viewfinder. NON-DESTRUCTIVE EDITING Adjust exposure, contrast, shadows, highlights, saturation, vibrance, warmth, sharpness, vignette, crop, and rotation after the fact โ€” your original capture is never touched. Fexer collects no data, has no ads, and makes no network requests. Everything happens on your device. Requires a physical iPhone โ€” the camera does not work in the Simulator.

Screenshots

Acetate4 screens
Fexer3 screens

Verdict

The call

The clearest difference is iOS requirement: Acetate at 17.2 against Fexer's 26.5. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference ยท 5 level
Acetate versus Fexer: the parameters behind the verdict, then further details
ParameterAcetateFexer
PriceFreeFree
Update frequencyEvery 6 daysโ€”
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone
Requires iOS17.2 โ€” better26.5
Further details โ€” not scored
Size246 MB23 MB
Age rating4+4+
DeveloperBMB ENTERPRISES LTDNandan Varma Pericharla

In-app purchases

None

Acetate

No in-app purchases

None

Fexer

No in-app purchases

Questions

Is Acetate free?
Acetate is free to download, with no in-app purchases.
Is Fexer free?
Fexer is free to download, with no in-app purchases.
Do Acetate or Fexer have ads?
Neither Acetate nor Fexer shows ads.

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