SJ RC vs Promark VR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SJ RC
Control a toy quadrocopter using Wi-Fi and receive real-time video feedback. This application allows for direct manipulation of drone functions.
- Quadrocopter control via Wi-Fi
- Real-time video transfer
- Drone operation
- Live video feed
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A toy quadrocopter control by wifi with video transfer real time.
Promark VR
Control a toy quadrocopter via Wi-Fi with real-time video streaming. This application enables seamless piloting and visual feedback from your drone.
- Wi-Fi quadrocopter control
- Real-time video transfer
- Drone piloting
- Live video feed
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A toy quadrocopter control by wifi with video transfer real time. Support iOS 7 ,iOS 8, iOS 9,iPhone 5 ,iPhone 5c,iPhone 5s, iPhone 6, iPhone 6 plus, iPhone 6s, iPhone 6s plus
Screenshots
Verdict
The clearest difference is rating: SJ RC at 3.4 against Promark VR's 3.1. Promark VR's advantage is ratings volume (55 vs 7). On price, update cadence, ads and in-app purchases 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 RC holds the better App Store score, 3.4 against 3.1. That said, the two scores are not equally well evidenced: Promark VR has 55 ratings behind it against 7, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly monthly. Both last shipped on October 24, 2026.
| Parameter | SJ RC | Promark VR |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (7 ratings) — better | 3.1 (55 ratings) |
| Positive reviews | — | 14.3% of reviews |
| Number of ratings | 7 | 55 — better |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 50 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Guangdong Shiji Technology Co.,Ltd. | ShanTou City Vison Electronictechnology Co., Ltd. |
Customer experience
SJ RC
Promark VR
In-app purchases
SJ RC
No in-app purchases
Promark VR
No in-app purchases
