Comparison

Inventa VAS vs DNT

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Inventa VAS

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
Read full description

With the Inventa IOS application you can view and download the data from animals, tracked by your VECTRONIC devices. Seamlessly integrated into the Inventa platform, you can use one Inventa account to access the same data within the IOS application and the Inventa website. This includes: * data from all your collars * Positions, Mortality events, Mortality Implant events, Proximity events, Separation events, Trap events, and Vaginal Implant events * collar groups, animals, animal groups, etc Once downloaded you have access to it everywhere! All this data is displayed in tables and can be filtered. In addition to all this data being displayed in tables, the Position data is also shown on a map. This map supports multiple features, such as showing the device's current position and different map layers (satellite, terrain, etc). All the data that is downloaded by the application is stored in a local database on the device. As a result, you can login and see already downloaded data even when your device does not have Internet access. Further special features of the application include: * optimized download behaviour to reduce Internet traffic * sharing of Position and event data * configuration of local settings * possibility for multiple users to switch accounts using the same device To control how much Internet traffic and storage space the application consumes, you can change multiple settings. On the one hand, there is the data limit. The data limit determines how much data is downloaded and stored. On the other hand, there is the data refresh interval. This interval determines how often the application checks online for new data.

About

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.

Highlights
  • Wi-Fi connection to digital scope
  • Video preview
  • Video recording control
  • Zeroing function
  • Recorded video/photo management
  • Ballistic calculation settings
Features
Read full description

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.

Screenshots

Inventa VAS2 screens
DNT3 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
Inventa VAS versus DNT: the parameters behind the verdict, then further details
ParameterInventa VASDNT
PriceFreeFree
Rating1.0 (2 ratings)3.1 (31 ratings) — better
Positive reviews0.0% of reviews31.6% of reviews — better
Number of ratings231 — better
Update frequencyEvery 11 days — betterEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.015.6 — better
Further details — not scored
Size28 MB25 MB
Age rating4+17+
DeveloperVECTRONIC Aerospace GmbHDNT Optics, LLC

Customer experience

Inventa VAS

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

DNT

All ratings31 ratings
Positive48.4%
Neutral3.2%
Negative48.4%
Written reviews19 reviews
Positive31.6%
Neutral10.5%
Negative57.9%

In-app purchases

None

Inventa VAS

No in-app purchases

None

DNT

No in-app purchases

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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