# SpaceRunner 1D vs Reaction Time

The clearest difference is in-app purchases: SpaceRunner 1D at none against Reaction Time's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Reaction Time sells 2 in-app purchases, starting at $3.99 per 7 days. SpaceRunner 1D asks for nothing beyond the download.

## The numbers

| Metric | SpaceRunner 1D | Reaction Time |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 95 MB | 48 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Jakub Tomana](https://appshunter.io/developer/1495536476) | [Ahmet Yagız Sarıdogan](https://appshunter.io/developer/1767264527) |

## What reviewers say

### SpaceRunner 1D

[App page](https://appshunter.io/ios/app/spacerunner-1d/id6737000124)

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

**In-app purchases:** none


### Reaction Time

[App page](https://appshunter.io/ios/app/reaction-time-reflex-master/id6752227166)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $3.99 | per 7 days |
| Premium Yearly | $14.99 | per year |


## Frequently asked questions

### Is SpaceRunner 1D free?

SpaceRunner 1D is free to download, with no in-app purchases.

### Is Reaction Time free?

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

### Do SpaceRunner 1D or Reaction Time have ads?

Neither SpaceRunner 1D nor Reaction Time 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.*