DI9FLOW vs FLY
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DI9FLOW
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DI9FLOW App is a collection of entertainment and security in one of the App. Our new hardware devices have the capabilities of sending out WiFi and connecting WiFi. It realizes two functions of super long distance control and direct connection control. The new device is equipped with a microphone so that it can monitor the surrounding sound. Our product prototype is an aircraft, and we can use App for flight control when using direct control. It will be a flying toy. When configuring our device to connect the router at home, we can monitor the safety of the family through the Internet, taking pictures, videos, listening and other functions. It will be a security device.
FLY
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FLY-SKY CAM – Exclusive WiFi FPV Controller & Camera App for FLY-SKY CAM Drone FLY-SKY CAM is the official companion app designed exclusively for the FLY-SKY CAM short-range Wi-Fi FPV quadcopter drone. Connect your smartphone to the drone's built-in Wi-Fi hotspot to view real-time first-person view (FPV) video and take full control of flight and aerial photography. This app is intended only for the FLY-SKY CAM designated model and is not compatible with other drones or brands. Key Features: Live WiFi FPV & Recording — Real-time video streaming with one-tap photo capture and video recording; browse saved media locally Speed Gear Switch — Low / Medium / High speed settings to suit different skill levels Image Flip / Mirror — Adjust video orientation (flip or mirror) for various camera mounting angles Gesture Photo & Video — Use hand gestures to trigger auto photo capture or start/stop recording Waypoint (Trajectory) Flight — Draw a flight path on screen and the drone will follow it automatically 360° Rolling Stunt — One-touch 3D flip/tumble trick G-Sensor Gravity Control — Tilt your phone to intuitively control flight direction Dual-Screen Mode — Split-screen display showing both FPV view and flight telemetry simultaneously Power on your FLY-SKY CAM drone → Connect to the drone's Wi-Fi → Launch the App and start flying!
Screenshots
Verdict
DI9FLOW and FLY are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 23, 2026 and October 31, 2026 respectively.
| Parameter | DI9FLOW | FLY |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 14 MB | 87 MB |
| Age rating | 4+ | 4+ |
| Developer | 芝青 蔡 | 荣军 杨 |
In-app purchases
DI9FLOW
No in-app purchases
FLY
No in-app purchases









