# CSJ GPS vs TSRC PRO

The clearest difference is rating: CSJ GPS at 3.5 against TSRC PRO's 1.4. CSJ GPS also leads on review sentiment (27% vs 4%) and update cadence (every 3 weeks vs every 2 months). TSRC PRO's advantage is ratings volume (48 vs 14) and iOS requirement (9.0 vs 11.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CSJ GPS holds the better App Store score, 3.5 against 1.4. Both are backed by a comparable volume of ratings — 14 and 48 respectively. Written reviews point the same way: 27% of CSJ GPS's written reviews are positive against 4% of TSRC PRO's.

CSJ GPS ships an update every 3 weeks, TSRC PRO every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | CSJ GPS | TSRC PRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (14 ratings)](https://appshunter.io/ios/app/csj-gps/id1459989511/reviews)** | [1.4 (48 ratings)](https://appshunter.io/ios/app/tsrc-pro/id6472702250/reviews) |
| Number of ratings | 14 | **48** |
| Positive reviews | **27.3% of reviews** | 3.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 91 MB | 164 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [泽生 王](https://appshunter.io/developer/1322937991) | [ShanTou City Vison Electronictechnology Co., Ltd.](https://appshunter.io/developer/1388222999) |

## What reviewers say

### CSJ GPS

[App page](https://appshunter.io/ios/app/csj-gps/id1459989511)

Control your aircraft's flight and view real-time camera feeds on your mobile device. Capture photos and videos, utilize track mode, perform 360° rolls, and experience immersive VR mode.

**Highlights:** Real-time camera feed, Photo and video recording, Track mode, 360° roll over, VR mode

**Features:** macOS Compatibility

**In-app purchases:** none


### TSRC PRO

[App page](https://appshunter.io/ios/app/tsrc-pro/id6472702250)

This application enables real-time video transmission from a drone via a WiFi connection. Users can remotely control drone flight, capture photos and videos, and apply various filter effects.

**Highlights:** Real-time WiFi video transmission, Remote drone control, Photo and video capture, Various filter effects

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CSJ GPS free?

CSJ GPS is free to download, with no in-app purchases.

### Is TSRC PRO free?

TSRC PRO is free to download, with no in-app purchases.

### Which has better reviews, CSJ GPS or TSRC PRO?

CSJ GPS is rated higher. CSJ GPS averages 3.5 out of 5 from 14 ratings, while TSRC PRO averages 1.4 from 48 ratings.

### Do CSJ GPS or TSRC PRO have ads?

Neither CSJ GPS nor TSRC PRO shows ads.

### Which is updated more often, CSJ GPS or TSRC PRO?

CSJ GPS ships an update every 3 weeks, and TSRC PRO every 2 months. Most recently, CSJ GPS was updated on October 24, 2026 and TSRC PRO 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.*