# Pretty Random vs Inventa VAS

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.

Both are free to download. Pretty Random sells 5 one-off in-app purchases. Inventa VAS asks for nothing beyond the download.

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.

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.

## The numbers

| Metric | Pretty Random | Inventa VAS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (305 ratings)](https://appshunter.io/ios/app/pretty-random-rng/id1126199480/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/inventa-vas/id1532011139/reviews) |
| Number of ratings | **305** | 2 |
| Positive reviews | **73.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 11 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 30 MB | 28 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [steven burnett](https://appshunter.io/developer/1027497084) | [VECTRONIC Aerospace GmbH](https://appshunter.io/developer/1339116274) |

## What reviewers say

### Pretty Random

[App page](https://appshunter.io/ios/app/pretty-random-rng/id1126199480)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Ten new gradients | $0.99 | one-time |
| Black Lives Matters Background | $0.99 | one-time |
| Five new fonts | $0.99 | one-time |
| Premium Bundle | $1.99 | one-time |

**What reviewers like**

- 👍 Simple and intuitive
- 🚀 Fast and responsive
- 💡 Shake to randomize feature
- 🎨 Sleek and colorful design

**What reviewers complain about**

- 🐛 Occasional crashes or freezes
- 🔍 Difficulty entering min/max values
- 🔍 Lack of full-screen support on iPhone X
- 🔋 Ads can be intrusive

**Reported bugs**

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

**Requested features**

- 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

[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


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*