HFun_Drone vs KAI FPV
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
KAI FPV
Control your drone with real-time video feedback, capture high-definition photos and videos, and utilize various control modes. This app offers stable and fast performance for drone operation, supporting different drone configurations.
- Real-time drone display and control
- High-definition photography
- HD video recording
- Supports drones with/without lower camera
- Remote control functionality
- Horizontal/vertical lens support
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This is a dedicated drone control app. 1. It can be used in conjunction with a physical remote control or independently control and display real-time images of the drone (display&control); 2. It supports high-definition photography and video recording; 3. It supports both drones with and without a lower camera, and will support more in the future! 4. It supports remote control; 5. It supports horizontal/vertical lenses (this requires a specific model); It's more stable! It's faster! It's stronger!
Screenshots
Verdict
The clearest difference is review sentiment: HFun_Drone at 50% against KAI FPV's 0%. HFun_Drone also leads on iOS requirement (9.3 vs 12.0). KAI FPV's advantage is update cadence (every 5 months vs every 18 months). On price, ads, in-app purchases and monetization model 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.
HFun_Drone ships an update every 18 months, KAI FPV every 5 months. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.
| Parameter | HFun_Drone | KAI FPV |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (19 ratings) — better | — |
| Positive reviews | 50.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 19 — better | — |
| Update frequency | Every 18 months | Every 5 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.3 — better | 12.0 |
| Further details — not scored | ||
| Size | 73 MB | 91 MB |
| Age rating | 4+ | 4+ |
| Developer | 深圳市天之衡电子科技有限公司 | 荣军 杨 |
Customer experience
HFun_Drone
KAI FPV
In-app purchases
HFun_Drone
No in-app purchases
KAI FPV
No in-app purchases
