# Red Pill Rabbit Hole vs Compatibility Test

The clearest difference is iOS requirement: Compatibility Test at 15.1 against Red Pill Rabbit Hole's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Red Pill Rabbit Hole sells 1 one-off in-app purchase and Compatibility Test sells 2 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Red Pill Rabbit Hole | Compatibility Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 2.1 GB | 42 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Streamside Software, LLC](https://appshunter.io/developer/654856411) | [Andrii Kulchytskyi](https://appshunter.io/developer/1759867572) |

## What reviewers say

### Red Pill Rabbit Hole

[App page](https://appshunter.io/ios/app/red-pill-rabbit-hole/id6741161601)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Red Pill Max | $5.99 | one-time |


### Compatibility Test

[App page](https://appshunter.io/ios/app/compatibility-test-crush-test/id6744529794)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Couples Crush Zodiac Test | $5.99 | per 7 days |
| Numerology compatibility check | $19.99 | per year |


## Frequently asked questions

### Is Red Pill Rabbit Hole free?

Red Pill Rabbit Hole is free to download, with in-app purchases available.

### Is Compatibility Test free?

Compatibility Test is free to download, with in-app purchases available.

### Do Red Pill Rabbit Hole or Compatibility Test have ads?

Neither Red Pill Rabbit Hole nor Compatibility Test 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.*