FileFlow vs Volk Transfer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FileFlow
This app facilitates instant photo sharing, searching, and downloading for photographers and their clients. It allows for quick delivery of images to clients' devices and seamless sharing via various platforms.
- Search and download photos
- Instant photo sharing
- Batch high-resolution downloads
- Mobile file size optimization
- Direct sharing via social media and messaging
- Access personal photo archives
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FileFlow is an app for PhotoShelter that lets stakeholders, team members, photographers and their clients search, download, upload, and share photos instantly. For PhotoShelter photographers, FileFlow is the best way to get your photos onto a client's iPhone. With this mobile delivery tool, clients can search, download and share invited content on the fly. Plus, it's a lightweight app you can use to access your own archive, post quickly to social media, text photos to clients and more. For PhotoShelter Brands teams, all of your stakeholders can now access your library from their iPhones, and share files instantly via text, social media, Slack, email and more. FileFlow is the last step in a real-time workflow, allowing you to share your best content anytime, anywhere. The app allows users to: - Browse, search and download invited content - Download high resolution files in batch, with the ability to choose a smaller file size for mobile - Quickly share files via social media, messaging, Slack, email and more This app has been tested by hundreds of PhotoShelter for Brands teams, photographers and their clients, and now it’s your turn! Let us know what you think at support@photoshelter.com. P.S. The excitement doesn’t end here – we are already working on the next version of the FileFlow app. In future versions, you’ll be able to: - Download anonymously or via password - Set permissions, quick send files, and take other actions you would take on your desktop - Upload files **You’ll need an active PhotoShelter account; requires login via username and password.**
Volk Transfer
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The app is intended to serve as an accessory for transferring images located on the SD card of Volk's handheld fundus camera - Pictor Plus. The application connects to the wireless signal (Wi-Fi) emitted by Pictor Plus (through password protected credentials), allowing the user to choose a location (folder/directory) on iPhones and iPads to store the images captured by Pictor Plus, and copy the images from Pictor Plus to the desired location on the digital device.
Screenshots
Verdict
The clearest difference is update cadence: FileFlow at every 5 weeks against Volk Transfer's every 27 months. Volk Transfer's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
FileFlow ships an update every 5 weeks, Volk Transfer every 27 months. The most recent releases landed on July 7, 2026 and September 16, 2026 respectively.
| Parameter | FileFlow | Volk Transfer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) — better | — |
| Positive reviews | 41.7% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 5 weeks — better | Every 27 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 32 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | PhotoShelter | Volk Optical, Inc. |
In-app purchases
FileFlow
No in-app purchases
Volk Transfer
No in-app purchases









