# Inventa VAS vs DNT

The clearest difference is rating: DNT at 3.1 against Inventa VAS's 1.0. DNT also leads on review sentiment (32% vs 0%) and ratings volume (31 vs 2). Inventa VAS's advantage is update cadence (every 11 days vs every 5 weeks). 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.

DNT holds the better App Store score, 3.1 against 1.0. That said, the two scores are not equally well evidenced: DNT has 31 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Inventa VAS's written reviews are positive against 32% of DNT's.

Inventa VAS ships an update every 11 days, DNT every 5 weeks. The most recent releases landed on June 11, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Inventa VAS | DNT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/inventa-vas/id1532011139/reviews) | **[3.1 (31 ratings)](https://appshunter.io/ios/app/dnt/id6504674914/reviews)** |
| Number of ratings | 2 | **31** |
| Positive reviews | 0.0% of reviews | **31.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 28 MB | 25 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [VECTRONIC Aerospace GmbH](https://appshunter.io/developer/1339116274) | [DNT Optics, LLC](https://appshunter.io/developer/1753242385) |

## What reviewers say

### Inventa VAS

[App page](https://appshunter.io/ios/app/inventa-vas/id1532011139)

Access and download data from tracked animals via VECTRONIC devices. View positions, events, and collar information in tables or on a map, with offline access to downloaded data. Optimize internet traffic and storage usage.

**Highlights:** View and download animal tracking data, Access data from VECTRONIC devices, Display data in tables and on a map, Offline access to downloaded data, Optimized internet traffic and storage, Share position and event data

**In-app purchases:** none


### DNT

[App page](https://appshunter.io/ios/app/dnt/id6504674914)

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.

**Highlights:** Wi-Fi connection to digital scope, Video preview, Video recording control, Zeroing function, Recorded video/photo management, Ballistic calculation settings

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Inventa VAS free?

Inventa VAS is free to download, with no in-app purchases.

### Is DNT free?

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

### Which has better reviews, Inventa VAS or DNT?

DNT is rated higher. Inventa VAS averages 1.0 out of 5 from 2 ratings, while DNT averages 3.1 from 31 ratings.

### Do Inventa VAS or DNT have ads?

Neither Inventa VAS nor DNT shows ads.

### Which is updated more often, Inventa VAS or DNT?

Inventa VAS ships an update every 11 days, and DNT every 5 weeks. Most recently, Inventa VAS was updated on June 11, 2026 and DNT on September 9, 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.*