TSRC PRO vs KMLViewer byNSDev
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TSRC PRO
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.
- Real-time WiFi video transmission
- Remote drone control
- Photo and video capture
- Various filter effects
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TSRC PRO is an APP that can realize real-time video transmission through WIFI connection uav, remotely control uav to fly, take photos and videos, and have various filter effects to choose from
KMLViewer byNSDev
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**App Overview** Open KML and KMZ files and display them on a map. Supports points, lines, and polygons. **Main Features** **- Sequential Display**: Use the arrow keys at the bottom to cycle through lines, points, polygons, etc. **- Map Format**: Choose from standard, satellite, satellite + label, and light background. **- Automatic Display Range**: Automatically adjusts the data range to fill the entire screen. **How to Use** 1. Open the file from the [Load KML/KMZ File] menu in the upper right corner. 2. Check the files sequentially using the buttons at the bottom of the screen. **Q&A** **Q. The colors I created aren't displayed in the same way.** A. The color information in the software or app that created the KML or KMZ file may not be compatible. **Q. The point icon does not display the image it was created with.** A. The icon information of the software or app used to create the KML or KMZ file may not be compatible. **Disclaimer** The developer shall not be held responsible for any damages or issues resulting from the use of this app. Please use it at your own discretion. **Contact & Feedback** If you have any requests or feedback, please share them via reviews or email. We will use them to improve future development.
Screenshots
Verdict
The clearest difference is device support: TSRC PRO at 2 against KMLViewer byNSDev's —. TSRC PRO also leads on iOS requirement (9.0 vs 17). On price 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.
| Parameter | TSRC PRO | KMLViewer byNSDev |
|---|---|---|
| Price | Free | Free |
| Rating | 1.4 (37 ratings) — better | — |
| Positive reviews | 3.7% of reviews | — |
| Number of ratings | 37 — better | — |
| Update frequency | Every 2 months | — |
| Ads | No | — |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | — |
| Requires iOS | 9.0 — better | 17 |
| Further details — not scored | ||
| Size | 164 MB | 2 MB |
| Age rating | 17+ | 4+ |
| Developer | ShanTou City Vison Electronictechnology Co., Ltd. | NIHON SYSTEM DEVELOPER CORPORATION |
In-app purchases
TSRC PRO
No in-app purchases
KMLViewer byNSDev
No in-app purchases









