X Sim Lab vs Fuji Frame
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
X Sim Lab
Develop RAF files from Fujifilm X Series cameras using custom film simulation recipes directly on your iPad. This app allows you to import files, apply in-camera processing, manage recipes, and export JPEGs without needing a desktop computer.
- Develop Fujifilm RAF files
- Apply custom film simulation recipes
- In-camera processing
- Manage recipe collection
- Crop and export as JPEG
- iPad-only workflow
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X Sim Lab — Your film lab. Anywhere. Develop RAF files from Fujifilm X Series cameras with your own film simulation recipes — right on your iPad. Authentic in-camera processing, no desktop needed. What it does: Import RAF files via USB-C from supported Fujifilm X Series cameras Gather shots from multiple sessions into a single film strip Apply film simulation recipes using the camera's own processing pipeline Manage and organise your recipe collection Crop and export as JPEG Complete your entire workflow on iPad — no computer required Check camera compatibility at x-simlab.app/cameras before downloading. Not all RAF-producing cameras are supported. Not affiliated with or endorsed by FUJIFILM Corporation. FUJIFILM and X Series are trademarks of FUJIFILM Corporation.
Fuji Frame
Transform any image or description into a custom Fujifilm film simulation recipe. Send these AI-generated recipes directly to your compatible Fujifilm camera via USB. Organize and manage your entire recipe library with ease.
- AI-generated film recipes from photos or text
- Direct recipe upload to Fujifilm cameras via USB
- Match looks from film stocks or movie stills
- Full Fujifilm parameter support
- Unlimited recipe library with organization
- Manual recipe tweaking
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Fuji Frame — AI film-simulation recipes for Fujifilm Turn any look you love into a Fujifilm recipe — then send it straight to your camera. Fuji Frame is the fastest way to create, collect, and load film-simulation recipes for your Fujifilm X-series and GFX cameras. Point it at a frame from your favorite movie, a scan from a film camera, or just describe the vibe in words — and let AI build a complete, camera-ready recipe in seconds. MATCH ANY LOOK FROM A PHOTO OR SCREENSHOT This is where Fuji Frame shines. Upload: • A screenshot from a film or TV show • A photo shot on a real film camera (Portra, Gold, Velvia, CineStill…) • Any reference image whose color you want to chase Fuji Frame analyzes the white balance, contrast curve, color palette, skin tones, and grain, then generates a Fujifilm recipe engineered to emulate that look in-camera. It even explains the key moves it made — including how it approximates cinema-style split-toning on a stills body. BUILD FROM A DESCRIPTION No reference image? Just describe what you want — "warm 70s Kodak Gold," "moody teal cinema," "soft pastel portrait" — and AI returns a tuned recipe with film simulation, tone curves, color, grain, and white balance already dialed in. WRITE RECIPES TO YOUR CAMERA OVER USB Connect a compatible Fujifilm camera with a USB-C cable and Fuji Frame reads your C1–C7 custom slots live — names and all — and writes recipes straight into them. No more typing fifteen settings by hand. • Read every custom slot and see what's loaded • Write any recipe from your library to a slot • Rename and clear slots • See at a glance which recipes are in sync A RECIPE LIBRARY THAT STAYS WITH YOU • Save unlimited recipes • Search and organize your collection • Tweak any recipe with full manual controls • Sign in to sync across your devices FULL FUJIFILM PARAMETER SUPPORT Every recipe covers the settings that matter: • All film simulations — Provia, Velvia, Astia, Classic Chrome, Classic Neg, Nostalgic Neg, Eterna, Eterna Bleach Bypass, Reala Ace, Acros, Monochrome (+ filters), and Sepia • Dynamic Range and Grain (strength & size) • Color Chrome Effect & Color Chrome FX Blue • Highlight, Shadow, Color, Sharpness, Clarity, High ISO NR • White Balance with Kelvin and Red/Blue fine-tuning DESIGNED FOR PHOTOGRAPHERS A calm, tactile interface built around your images — fast to use in the field, and beautiful enough to live on your home screen. WHO IT'S FOR Fujifilm shooters who love the straight-out-of-camera film-simulation workflow, anyone chasing a cinematic or film-stock look, and recipe collectors who want their whole library a tap away — and on the camera. Bring the look of your favorite films and film stocks to every frame. Download Fuji Frame and start matching. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: Fuji Frame at Free against X Sim Lab's $17.99. Fuji Frame also leads on rating (5.0 vs 3.5). X Sim Lab's advantage is in-app purchases (none vs 1). On ratings volume, ads, 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
Fuji Frame is free to download; X Sim Lab costs $17.99 up front. Fuji Frame sells 1 in-app purchase, starting at $7.99 per month. X Sim Lab asks for nothing beyond the download.
Fuji Frame holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
| Parameter | X Sim Lab | Fuji Frame |
|---|---|---|
| Price | $17.99 | Free — better |
| Rating | 3.5 (2 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.4 — better | 17.6 |
| Further details — not scored | ||
| Size | 65 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Daniel Pangerl | Brandon Chase1563152961 |
Customer experience
X Sim Lab
Fuji Frame
In-app purchases
X Sim Lab
No in-app purchases
Fuji Frame
- FujiFramePro Monthly$7.991 Month









