Comparison

Pretty Random vs Inventa VAS

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

Head to head
About

Pretty Random

Easily generate random numbers with a simple shake of your phone. This app is perfect for various uses, from board games and classroom selections to raffles and game streaming.

Highlights
  • Shake to generate numbers
  • Random number generation
  • Board game companion
  • Classroom selection tool
  • Raffle generator
  • Game streaming aid
Features
Read full description

A simple, beautiful random number generator. Just shake your phone and watch the numbers change! A fun use for Pretty Random is .. ⁃ board game ⁃ Random selection, even in the classroom :) ⁃ Game streaming - Raffling - Wordle choices ⁃ and many more * Please let us know of the many fun ways you use Pretty Random!

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.

Screenshots

Pretty Random4 screens
Inventa VAS2 screens

Verdict

The call

The clearest difference is review sentiment: Pretty Random at 74% against Inventa VAS's 0%. Pretty Random also leads on rating (4.4 vs 1.0) and ratings volume (305 vs 2). Inventa VAS's advantage is in-app purchases (none vs 5) and ads (none vs shown). On price, device support and iOS requirement 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. Pretty Random sells 5 one-off in-app purchases. Inventa VAS asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Pretty Random holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: Pretty Random has 305 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 74% of Pretty Random's written reviews are positive against 0% of Inventa VAS's.

UpkeepUpdate frequency

Pretty Random ships an update every 2 months, Inventa VAS every 11 days. The most recent releases landed on September 24, 2026 and June 11, 2026 respectively.

Scorecard7 real differences · 3 level
Pretty Random versus Inventa VAS: the parameters behind the verdict, then further details
ParameterPretty RandomInventa VAS
PriceFreeFree
Rating4.4 (305 ratings) — better1.0 (2 ratings)
Positive reviews73.5% of reviews — better0.0% of reviews
Number of ratings305 — better2
Update frequencyEvery 2 monthsEvery 11 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better16.0
Further details — not scored
Size30 MB28 MB
Age rating4+4+
Developersteven burnettVECTRONIC Aerospace GmbH

Customer experience

Pretty Random

All ratings305 ratings
Positive82.3%
Neutral5.2%
Negative12.5%
Written reviews136 reviews
Positive73.5%
Neutral7.4%
Negative19.1%

Inventa VAS

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

Bugs and requests

Pretty Random

Reported bugs

3 issues
  • Numbers sometimes outside of specified range
  • Shake to randomize not always working as expected
  • Ads reappearing after purchasing ad removal

Requested features

4 requests
  • Option to remember last used min/max values
  • Ability to generate multiple random numbers at once
  • Non-repeating number generation mode
  • Support for negative numbers and decimal values

Inventa VAS

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

Pretty Random

One-time5
  • Remove Ads$0.99
  • Ten new gradients$0.99
  • Black Lives Matters Background$0.99
Show 2 more
  • Five new fonts$0.99
  • Premium Bundle$1.99
None

Inventa VAS

No in-app purchases

Questions

Is Pretty Random free?
Pretty Random is free to download, with in-app purchases available.
Is Inventa VAS free?
Inventa VAS is free to download, with no in-app purchases.
Which has better reviews, Pretty Random or Inventa VAS?
Pretty Random is rated higher. Pretty Random averages 4.4 out of 5 from 305 ratings, while Inventa VAS averages 1.0 from 2 ratings.
Do Pretty Random or Inventa VAS have ads?
Pretty Random shows ads; Inventa VAS does not.
Which is updated more often, Pretty Random or Inventa VAS?
Pretty Random ships an update every 2 months, and Inventa VAS every 11 days. Most recently, Pretty Random was updated on September 24, 2026 and Inventa VAS on June 11, 2026.

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