SJ vs Ruko Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SJ
Control a toy quadrocopter using Wi-Fi and receive real-time video feedback. This application is compatible with a range of iOS devices and versions.
- Wi-Fi quadrocopter control
- Real-time video transfer
- Compatible with multiple iOS versions
- Supports various iPhone models
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A toy quadrocopter control by wifi with video transfer real time. Support iOS 7 ,iOS 8, iOS 9,iOS 10,iPhone 5 ,iPhone 5c,iPhone 5s, iPhone 6, iPhone 6 plus, iPhone 6s, iPhone 6s plus,iPhone 7, iPhone 7 plus.
Ruko Pro
Connect your drone via Wi-Fi to view its live camera feed on your mobile device. Remotely control your drone's flight and capture aerial footage.
- Real-time drone video streaming
- Remote drone control
- Wi-Fi connectivity
- Aerial image display
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This is an APP that connects the drone through the mobile phone'S WIFI, displays the images taken by the aircraft in real time, and can control the drone remotely
Screenshots
Verdict
The clearest difference is rating: SJ at 3.7 against Ruko Pro's 3.2. SJ also leads on review sentiment (33% vs 22%) and iOS requirement (11.0 vs 13.0). On price, ratings volume, update cadence and ads 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.
SJ holds the better App Store score, 3.7 against 3.2. Both are backed by a comparable volume of ratings — 23 and 63 respectively. Written reviews point the same way: 33% of SJ's written reviews are positive against 22% of Ruko Pro's.
SJ ships an update every 3 weeks, Ruko Pro every 5 weeks. Both last shipped on October 24, 2026.
| Parameter | SJ | Ruko Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (23 ratings) — better | 3.2 (63 ratings) |
| Positive reviews | 33.3% of reviews — better | 21.7% of reviews |
| Number of ratings | 23 | 63 — better |
| Update frequency | Every 3 weeks — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 242 MB | 357 MB |
| Age rating | 4+ | 17+ |
| Developer | Guangdong Shiji Technology Co.,Ltd. | Shenzhen Ruike Innovation Technology |
Customer experience
SJ
Ruko Pro
In-app purchases
SJ
No in-app purchases
Ruko Pro
No in-app purchases
