X Sim Lab vs PhotoCuller Mobile
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.
PhotoCuller Mobile
Streamline your photo editing workflow on the go. This app allows photographers to ingest, organize, and select their best shots from shoots directly on their iPhone or iPad. It supports RAW files and offers advanced features like smart stacking and metadata application for efficient delivery.
- Ingest photos from SD cards and storage
- Organize photos into stacks
- Compare images side-by-side
- Apply ratings, flags, and color labels
- Support for RAW, JPEG, HEIC, PNG, TIFF
- Remote FTP/FTPS access
- Export selects with metadata
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Go from a full card to your final selects, wherever you are. PhotoCuller brings a fast, focused photo-culling workflow to iPhone and iPad. Ingest a shoot, organize related frames into stacks, compare similar images, apply ratings and metadata, and deliver your selects without waiting to get back to your desk. Built for photographers who shoot more than they want to sort, PhotoCuller helps you find the best images quickly while keeping you in control of every decision. INGEST AND REVIEW Import photos from an SD card or connected storage, browse local or remote folders, or work directly with your Apple Photos library. Photos appear as they are copied, so you can begin reviewing before ingest finishes. PhotoCuller supports RAW files from major camera brands, along with JPEG, HEIC, PNG, and TIFF. RAW+JPEG pairs are handled together for a cleaner workflow. CULL WITH CONFIDENCE • Rate, flag, favorite, reject, and apply color labels • Filter and sort large shoots to narrow your choices • Review photos in a fast, customizable grid • Inspect images at full resolution with smooth pan and zoom • Compare two photos side by side with synchronized zoom • Check sharpness with focus peaking • Identify exposure problems with highlight and shadow warnings • View a live histogram while reviewing • Inspect detected faces in a dedicated Face Panel • Use touch controls or customizable hardware-keyboard shortcuts SMART STACKING Keep bursts and related frames together without cluttering your grid. • Create and organize stacks manually • Drag photos into existing stacks • Expand or collapse stacks while reviewing • Reorder photos and choose the stack’s hero image • Automatically group photos by capture-time proximity • Preview Auto Stack results before applying them REMOTE FTP AND FTPS ACCESS Connect PhotoCuller to saved FTP or encrypted FTPS servers from your iPhone or iPad. Browse remote folders, load an existing shoot, or watch a folder for new photos as they arrive. Remote images are downloaded as needed and can be cached locally, letting you start reviewing without first copying the entire folder. Create and manage remote folders, copy or move photos between locations, and use FTP or FTPS folders as workflow destinations. ORGANIZE AND DELIVER Build repeatable workflows that select photos by rating, flags, color labels, file type, and other criteria. Rename files, convert RAW images to JPEG, apply IPTC metadata, and route your selects to local folders, Apple Photos, or saved FTP and FTPS servers. Create reusable IPTC templates, filename and folder templates, filter presets, and code replacements to speed up recurring jobs. CONTINUE YOUR CULL WITH CULLSYNC Have the same shoot on more than one device? Create a named CullSync from selected photos, visible photos, or a filter preset. Ratings, labels, flags, favorites, stacks, crops, and IPTC metadata sync privately through iCloud, ready to compare or apply to matching photos on another PhotoCuller device. Original photos stay local. MADE FOR MOBILE PHOTOGRAPHY WORKFLOWS PhotoCuller is designed for both iPhone and iPad, with an interface that adapts to portrait and landscape use. Local workflows work offline, processing happens on your device, and no PhotoCuller account is required. Download PhotoCuller and cull shoots of up to 50 photos at no cost. Unlock the Full Version to work without the photo limit. Spend less time sorting and more time working with your best images. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ PhotoCuller Terms & Conditions: https://www.photoculler.com/terms
Screenshots
Verdict
The clearest difference is price: PhotoCuller Mobile at Free against X Sim Lab's $17.99. PhotoCuller Mobile also leads on rating (5.0 vs 3.5) and update cadence (every 5 days vs every 3 weeks). X Sim Lab's advantage is in-app purchases (none vs 3) and iOS requirement (16.4 vs 18.6). On ratings volume, 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
PhotoCuller Mobile is free to download; X Sim Lab costs $17.99 up front. PhotoCuller Mobile sells 3 in-app purchases, starting at $4.99 per month. X Sim Lab asks for nothing beyond the download.
PhotoCuller Mobile holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 2 and 4 respectively.
X Sim Lab ships an update every 3 weeks, PhotoCuller Mobile every 5 days. Both last shipped on October 24, 2026.
| Parameter | X Sim Lab | PhotoCuller Mobile |
|---|---|---|
| Price | $17.99 | Free — better |
| Rating | 3.5 (2 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 2 | 4 — better |
| Update frequency | Every 3 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 — better | 18.6 |
| Further details — not scored | ||
| Size | 67 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | Daniel Pangerl | Jeffrey Kehler |
Customer experience
X Sim Lab
PhotoCuller Mobile
In-app purchases
X Sim Lab
No in-app purchases
PhotoCuller Mobile
- PhotoCuller Full1 Month trial$4.991 Month
- PhotoCuller Full1 Month trial$39.991 Year
- Lifetime$79.99









