DNT vs NV Master
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DNT
This application connects to a proprietary digital scope via Wi-Fi to provide video preview and management of recorded videos and photos. It also offers ballistic calculation settings and basic digital scope functions like video recording control and zeroing.
- Wi-Fi connection to digital scope
- Video preview
- Video recording control
- Zeroing function
- Recorded video/photo management
- Ballistic calculation settings
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The APP can be used to connect to the our digital scope with Wi-Fi (The digital scope is manufactured by us), and has the following main functions. Video preview Basic digital scope functions, include video recording control and zeroing Recorded video/photo management Ballistic calculation settings Note: The digital scope is a pure optical tool, and our APP only do the calculation parameter settings and data management. It does not control the mechanic motion apart from our digital scope of any sort.
NV Master
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NV Master is a mobile application tool that is compatible with thremal AI collision prevention instruments and used in many scenarios, such as safe driving, nighttime pedestrian monitoring, and vehicle detection. It is convenient for users to manage related AI collision prevention instruments by wirelessly connecting with the device and achieving device control and remote OTA upgrade.
Screenshots
Verdict
The clearest difference is iOS requirement: NV Master at 12.0 against DNT's 15.6. 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.
DNT ships an update every 5 weeks, NV Master every 3 weeks. The most recent releases landed on October 7, 2026 and September 12, 2026 respectively.
| Parameter | DNT | NV Master |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (31 ratings) — better | — |
| Positive reviews | 31.6% of reviews | — |
| Number of ratings | 31 — better | — |
| Update frequency | Every 5 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 25 MB | 46 MB |
| Age rating | 17+ | 17+ |
| Developer | DNT Optics, LLC | Thermal Master Technology Co.,Ltd. |
In-app purchases
DNT
No in-app purchases
NV Master
No in-app purchases
