# Red or Blue vs Vector Flow

The clearest difference is in-app purchases: Vector Flow at none against Red or Blue's 1. Red or Blue's advantage is iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Red or Blue sells 1 one-off in-app purchase. Vector Flow asks for nothing beyond the download.

## The numbers

| Metric | Red or Blue | Vector Flow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | — | Every 3 days |
| Size | 39 MB | 6 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ryogo Owashi](https://appshunter.io/developer/1852190898) | [Simple Fun Software LP](https://appshunter.io/developer/1504976627) |

## What reviewers say

### Red or Blue

[App page](https://appshunter.io/ios/app/red-or-blue-push-your-luck/id6760276754)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Red or Blue Premium | $2.99 | one-time |


### Vector Flow

[App page](https://appshunter.io/ios/app/vector-flow-circuit-logic/id6778104944)

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

**In-app purchases:** none


## Frequently asked questions

### Is Red or Blue free?

Red or Blue is free to download, with in-app purchases available.

### Is Vector Flow free?

Vector Flow is free to download, with no in-app purchases.

### Do Red or Blue or Vector Flow have ads?

Both Red or Blue and Vector Flow show 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.*