Ocrustar vs 4DRC FPV
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ocrustar
Transform your traditional home appliances into smart devices with this application. It enables intelligent control of your home devices when paired with compatible hardware.
- Intelligent control
- Smart home transformation
- Appliance integration
- Easy setup
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Ocrustar is a smart home APP developed by Shenzhen Yilianke technology. With related hardware products, traditional home appliances can be changed into intelligent control in seconds
4DRC FPV
View real-time video from a toy drone's camera directly on your smart device. Capture photos and videos, explore different control modes, and enhance your images with various filters for a unique aerial perspective.
- Real-time image transmission
- Photographing and recording
- Playback functionality
- Multiple control modes
- Filter options
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This APP is a colorful version of the toy plane APP that lets you see the world from a whole new perspective. A camera on the toy plane will stream images to your smart device in real time. Main functions: 1. Real-time image transmission, photographing, recording and playback; 2. Various interesting control modes; 3. A variety of filter options, make your picture more colorful; Note: Please read the instructions carefully before use!
Screenshots
Verdict
The clearest difference is rating: Ocrustar at 4.5 against 4DRC FPV's 2.9. Ocrustar also leads on ratings volume (372 vs 15) and update cadence (monthly vs every 2 months). 4DRC FPV's advantage is review sentiment (53% vs 39%). On price, ads, in-app purchases and monetization model 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.
Ocrustar holds the better App Store score, 4.5 against 2.9. That said, the two scores are not equally well evidenced: Ocrustar has 372 ratings behind it against 15, so its average is the more settled of the two. Written reviews complicate that: 39% of Ocrustar's written reviews are positive against 53% of 4DRC FPV's, so the app with the better star average is not the one people write more warmly about.
Ocrustar ships an update monthly, 4DRC FPV every 2 months. The most recent releases landed on October 17, 2026 and October 8, 2026 respectively.
| Parameter | Ocrustar | 4DRC FPV |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (372 ratings) — better | 2.9 (15 ratings) |
| Positive reviews | 39.1% of reviews | 52.9% of reviews — better |
| Number of ratings | 372 — better | 15 |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 79 MB | 27 MB |
| Age rating | 9+ | +4 |
| Developer | 易联客科技 | shenzhen cooingdv technology co.,ltd. |
Customer experience
Ocrustar
4DRC FPV
Bugs and requests
Ocrustar
Reported bugs
3 issues- App crashes on iOS 17 and newer
- USB-C dongle not recognized on iPhone 15
- Inconsistent performance across devices
Requested features
3 requests- Add search functionality to find brands/models easily
- Support for more device types (e.g., smart boards, printers)
- Ability to manually input remote codes
4DRC FPV
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Ocrustar
No in-app purchases
4DRC FPV
No in-app purchases









