# SJ RC vs 4DRC FPV

The clearest difference is rating: SJ RC at 3.4 against 4DRC FPV's 2.9. SJ RC also leads on update cadence (monthly vs every 2 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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 2.9. Both are backed by a comparable volume of ratings — 7 and 15 respectively.

SJ RC ships an update monthly, 4DRC FPV every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | SJ RC | 4DRC FPV |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (7 ratings)](https://appshunter.io/ios/app/sj-rc/id1116480735/reviews)** | [2.9 (15 ratings)](https://appshunter.io/ios/app/4drc-fpv/id1595611689/reviews) |
| Number of ratings | 7 | **15** |
| Positive reviews | — | 52.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 50 MB | 27 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | +4 |
| Developer | [Guangdong Shiji Technology Co.,Ltd.](https://appshunter.io/developer/1405540461) | [shenzhen cooingdv technology co.,ltd.](https://appshunter.io/developer/1255741645) |

## What reviewers say

### SJ RC

[App page](https://appshunter.io/ios/app/sj-rc/id1116480735)

Control a toy quadrocopter using Wi-Fi and receive real-time video feedback. This application allows for direct manipulation of drone functions.

**Highlights:** Quadrocopter control via Wi-Fi, Real-time video transfer, Drone operation, Live video feed

**Features:** macOS Compatibility

**In-app purchases:** none


### 4DRC FPV

[App page](https://appshunter.io/ios/app/4drc-fpv/id1595611689)

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.

**Highlights:** Real-time image transmission, Photographing and recording, Playback functionality, Multiple control modes, Filter options

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SJ RC free?

SJ RC is free to download, with no in-app purchases.

### Is 4DRC FPV free?

4DRC FPV is free to download, with no in-app purchases.

### Which has better reviews, SJ RC or 4DRC FPV?

SJ RC is rated higher. SJ RC averages 3.4 out of 5 from 7 ratings, while 4DRC FPV averages 2.9 from 15 ratings.

### Do SJ RC or 4DRC FPV have ads?

Neither SJ RC nor 4DRC FPV shows ads.

### Which is updated more often, SJ RC or 4DRC FPV?

SJ RC ships an update monthly, and 4DRC FPV every 2 months. Most recently, SJ RC was updated on October 24, 2026 and 4DRC FPV on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*