# WatchRandomizer vs Probability Sim

The clearest difference is in-app purchases: WatchRandomizer at none against Probability Sim's 2. WatchRandomizer also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Probability Sim sells 2 in-app purchases, starting at $4.99 per month. WatchRandomizer asks for nothing beyond the download.

## The numbers

| Metric | WatchRandomizer | Probability Sim |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 10 months |
| Monetization | Free | — |
| Size | 1 MB | 29 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Paul Scott](https://appshunter.io/developer/1542422467) | [kota tada](https://appshunter.io/developer/1658942612) |

## What reviewers say

### WatchRandomizer

[App page](https://appshunter.io/ios/app/watchrandomizer/id1571549989)

This utility app generates unique random numbers for various uses. It can produce up to 100 distinct numbers within a specified range, ideal for games or decision-making.

**Highlights:** Generates unique random numbers, Up to 100 numbers at once, Customizable number range, Standalone utility, Supports Apple Watch and iPhone

**Features:** Apple Watch app

**In-app purchases:** none


### Probability Sim

[App page](https://appshunter.io/ios/app/probability-sim-trillion/id6743378063)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free for 1 month | $4.99 | per month |
| Ad-free for 1 year | $49.99 | per year |


## Frequently asked questions

### Is WatchRandomizer free?

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

### Is Probability Sim free?

Probability Sim is free to download, with in-app purchases available.

### Do WatchRandomizer or Probability Sim have ads?

Probability Sim shows ads; WatchRandomizer does not.

---

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