# RAIN store vs Billion Dollar Quiz

The clearest difference is in-app purchases: Billion Dollar Quiz at none against RAIN store's 1. RAIN store's advantage is ads (none vs shown) and iOS requirement (9.0 vs 15.6). On price and device support there is nothing between them.

Both are free to download. RAIN store sells 1 one-off in-app purchase. Billion Dollar Quiz asks for nothing beyond the download.

## The numbers

| Metric | RAIN store | Billion Dollar Quiz |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | — |
| Size | 22 MB | 24 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [andrzej kar](https://appshunter.io/developer/1197919669) | [Jinay Khimani](https://appshunter.io/developer/1775685179) |

## What reviewers say

### RAIN store

[App page](https://appshunter.io/ios/app/rain-store/id1209458511)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove timer limit | $0.99 | one-time |


### Billion Dollar Quiz

[App page](https://appshunter.io/ios/app/billion-dollar-quiz/id6737530633)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RAIN store free?

RAIN store is free to download, with in-app purchases available.

### Is Billion Dollar Quiz free?

Billion Dollar Quiz is free to download, with no in-app purchases.

### Do RAIN store or Billion Dollar Quiz have ads?

Billion Dollar Quiz shows ads; RAIN store does not.

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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.*