# Reaction Time vs Darkness Inside

The clearest difference is device support: Reaction Time at 5 against Darkness Inside's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Reaction Time sells 1 one-off in-app purchase and Darkness Inside sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Reaction Time | Darkness Inside |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | — |
| Update frequency | Every 3 months | — |
| Size | 10 MB | 118 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | **iPhone, iPad, iPod, Mac, Apple TV** | — |
| Age rating | 4+ | 9+ |
| Developer | [KidDotCo](https://appshunter.io/developer/819246599) | [Phan Minh Cuong](https://appshunter.io/developer/1580940153) |

## What reviewers say

### Reaction Time

[App page](https://appshunter.io/ios/app/reaction-time-tap-zero-zero/id1090740861)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Can You Find The Cheese? | $1.99 | one-time |


### Darkness Inside

[App page](https://appshunter.io/ios/app/darkness-inside/id6754620715)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Interstitial Ads | $2.99 | one-time |


## Frequently asked questions

### Is Reaction Time free?

Reaction Time is free to download, with in-app purchases available.

### Is Darkness Inside free?

Darkness Inside is free to download, with in-app purchases available.

---

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