VS GPS PRO vs KAI FLY
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VS GPS PRO
Control your aircraft remotely with real-time image transmission and operation control. Switch camera views, capture photos and videos, and manage drone movements. Designed for users of all ages.
- Real-time picture transmission
- Operation control
- Remote face switching
- Photo and video capture
- Real-time drone movement control
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This is an application that connects the aircraft via wifi for real-time picture transmission and operation control. It can switch faces remotely and take photos and videos. It can also control drone movements in real time. It's an app for all ages.
KAI FLY
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KAI FLY is a drone control application, which mainly supports basic functions such as KAIFLY series drone virtual joystick control, parameter setting, flight mode switching, accelerometer calibration, compass calibration, and one-key return to home. It also integrates functions such as map location display, GPS tracking, waypoint flight, orbital flight, virtual guardrail setting, high-definition real-time video display, high-definition shooting & video, image beautification and so on. It can also be combined with physical remote control to provide users with an accurate and interesting flight experience.
Screenshots
Verdict
The clearest difference is rating: KAI FLY at 5.0 against VS GPS PRO's 2.1. VS GPS PRO's advantage is update cadence (every 3 weeks vs every 6 months) and ratings volume (111 vs 1). 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.
KAI FLY holds the better App Store score, 5.0 against 2.1. That said, the two scores are not equally well evidenced: VS GPS PRO has 111 ratings behind it against 1, so its average is the more settled of the two.
VS GPS PRO ships an update every 3 weeks, KAI FLY every 6 months. Both last shipped on October 24, 2026.
| Parameter | VS GPS PRO | KAI FLY |
|---|---|---|
| Price | Free | Free |
| Rating | 2.1 (111 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 18.0% of reviews | — |
| Number of ratings | 111 — better | 1 |
| Update frequency | Every 3 weeks — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 172 MB | 175 MB |
| Age rating | 4+ | 4+ |
| Developer | ShanTou City Vison Electronictechnology Co., Ltd. | 荣军 杨 |
Bugs and requests
VS GPS PRO
Reported bugs
14 issues- App won't connect to drone WiFi despite successful WiFi connection
- Calibration button unclickable during setup
- Video feed crashes when tapped on iPhone
- App continuously loops on configuration screen
- App crashes on iOS 15, iOS 17, iOS 18
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- Incompatible with iPhone 13 Pro Max, iPhone 14
- GPS location shows incorrect position (Africa when nearby)
- WiFi connection drops after 70-120 meters
- Video feed cuts off after 100 feet despite 500m claim
- App freezes with brownish screen or last image
- Takeoff button doesn't initiate takeoff
- App becomes unresponsive during flight
- Drone not found error on repeated connection attempts
- WiFi connection drops when drone is turned off and back on
Requested features
9 requests- Russian language support
- Offline mode for beginners
- WiFi band switching (5GHz/2.4GHz) option
- Configurable RTH (Return to Home) altitude
- Photo/video storage priority to SD card only
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- Picture waypoint and timer options for mosaics
- Manual drone entry option
- Better English translations
- Improved documentation and setup instructions
KAI FLY
Not enough reviews yet to summarise bugs or requests.
In-app purchases
VS GPS PRO
No in-app purchases
KAI FLY
No in-app purchases
