# ROARR! vs Decision Randomiser

The clearest difference is in-app purchases: ROARR! at none against Decision Randomiser's 1. Decision Randomiser's advantage is iOS requirement (13.0 vs 15.0). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Decision Randomiser sells 1 one-off in-app purchase. ROARR! asks for nothing beyond the download.

ROARR! ships an update every 3 weeks, Decision Randomiser monthly. The most recent releases landed on September 14, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ROARR! | Decision Randomiser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/roarr/id1558104289/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | **Ad-supported** | Freemium |
| Size | 63 MB | 283 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dinosaur Adventure](https://appshunter.io/developer/976521357) | [Ragelob Studio Limited](https://appshunter.io/developer/1803956107) |

## What reviewers say

### ROARR!

[App page](https://appshunter.io/ios/app/roarr/id1558104289)

Explore a vast dinosaur-themed park with 20 attractions, including play areas, eateries, and a deer park. Enjoy a variety of activities like high ropes, mazes, and fossil digs for a fun-filled day out, regardless of the weather.

**Highlights:** 20 dinosaur-themed attractions, 85 acres of parkland, Play areas and eateries, Animal farm and deer park, High ropes course, Maze and dino bone digging

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### Decision Randomiser

[App page](https://appshunter.io/ios/app/decision-randomiser/id6743680256)

This app helps you make choices by using a virtual spinner. You can input your options and let the spinner randomly select one. It also offers a secret 'cheat' mode to influence the outcome and advanced features for complex decision-making.

**Highlights:** Input custom options for spinning, Randomly select outcomes, Secretly influence spinner results, Save decisions for future use, Customize spinner colors and sounds, Series of spins with or without repeats, Change outcome likelihood

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium version | Free | one-time |


## Frequently asked questions

### Is ROARR! free?

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

### Is Decision Randomiser free?

Decision Randomiser is free to download, with in-app purchases available.

### Do ROARR! or Decision Randomiser have ads?

Neither ROARR! nor Decision Randomiser shows ads.

### Which is updated more often, ROARR! or Decision Randomiser?

ROARR! ships an update every 3 weeks, and Decision Randomiser monthly. Most recently, ROARR! was updated on September 14, 2026 and Decision Randomiser on October 5, 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.*