Volk Transfer vs HFun_Drone
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
HFun_Drone
Stream live video from a 4-axis aircraft directly to your smart device. Capture photos and videos in real-time and review your recorded files.
- Real-time WiFi image transmission
- Capture photos and videos
- Review media files
- Compatible with HFun 4-Axis aircraft
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This app is specially created for HFun 4-Axis aircraft, which allows you to see things in an real awesome way! The camera on the 4-Axis aircraft transmits footage back to your smart device in real time. NOTE, please read the instruction carefully before you take off. Main function: 1. Real time display of the image from 4-Axis aircraft via WIFI 2. Take photo and video from 4-Axis aircraft via WIFI transmission; 3. Review the photo and video files.
Screenshots
Verdict
The clearest difference is iOS requirement: HFun_Drone at 9.3 against Volk Transfer's 13.0. On price, update cadence, ads and in-app purchases 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.
Volk Transfer ships an update every 27 months, HFun_Drone every 18 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.
| Parameter | Volk Transfer | HFun_Drone |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.2 (19 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | — | 19 — better |
| Update frequency | Every 27 months | Every 18 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 9.3 — better |
| Further details — not scored | ||
| Size | 15 MB | 73 MB |
| Age rating | 4+ | 4+ |
| Developer | Volk Optical, Inc. | 深圳市天之衡电子科技有限公司 |
In-app purchases
Volk Transfer
No in-app purchases
HFun_Drone
No in-app purchases
Questions
Is Volk Transfer free?
Is HFun_Drone free?
Do Volk Transfer or HFun_Drone have ads?
Which is updated more often, Volk Transfer or HFun_Drone?
Other comparisons
