# RUM Pay vs Volatility Radar

The clearest difference is in-app purchases: RUM Pay at none against Volatility Radar's 2. RUM Pay also leads on iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Volatility Radar sells 2 in-app purchases, starting at $4.99 per month. RUM Pay asks for nothing beyond the download.

## The numbers

| Metric | RUM Pay | Volatility Radar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 23 months | — |
| Size | 127 MB | 2 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RUM INVEST](https://appshunter.io/developer/1591174173) | [Vital Horbach](https://appshunter.io/developer/6777107516) |

## What reviewers say

### RUM Pay

[App page](https://appshunter.io/ios/app/rum-pay/id1595444763)

**Features:** macOS Compatibility

**In-app purchases:** none


### Volatility Radar

[App page](https://appshunter.io/ios/app/volatility-radar/id6777107514)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly Subscription | $4.99 | per month |
| Pro Yearly Subscription | $34.99 | per year |


## Frequently asked questions

### Is RUM Pay free?

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

### Is Volatility Radar free?

Volatility Radar is free to download, with in-app purchases available.

### Do RUM Pay or Volatility Radar have ads?

Neither RUM Pay nor Volatility Radar shows ads.

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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.*