ST FLY vs SJ SCANNER
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ST FLY
Control your drone in real-time via WiFi. View live camera feeds and operate flight controls directly from your phone. Capture photos and record videos from your aerial perspective.
- Real-time WiFi connection to UAV
- Display live drone camera feed
- Control aircraft direction and throttle
- Shoot photos
- Record video
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This APP Through the real-time connection with the uav through WIFI, the pictures taken by the uav will be displayed, and the phone will control the direction of the aircraft throttle, shoot the pictures of the uav and record the video
SJ SCANNER
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用于跟遥控器之间快传文件的工具APP
Screenshots
Verdict
The clearest difference is update cadence: ST FLY at every 6 weeks against SJ SCANNER's every 9 months. ST FLY also leads on iOS requirement (12.0 vs 15.6). 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.
ST FLY ships an update every 6 weeks, SJ SCANNER every 9 months. The most recent releases landed on October 5, 2026 and October 12, 2026 respectively.
| Parameter | ST FLY | SJ SCANNER |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 weeks — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 151 MB | 96 MB |
| Age rating | 4+ | 17+ |
| Developer | 介甲 张 | Guangdong Shiji Technology Co.,Ltd. |
In-app purchases
ST FLY
No in-app purchases
SJ SCANNER
No in-app purchases
