# Rubber Flex vs ReStack

The clearest difference is in-app purchases: ReStack at none against Rubber Flex's 3. ReStack also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Rubber Flex sells 3 one-off in-app purchases. ReStack asks for nothing beyond the download.

## The numbers

| Metric | Rubber Flex | ReStack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Size | 95 MB | 151 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Berat Oguz](https://appshunter.io/developer/1124816969) | [Cloudarina L.L.C](https://appshunter.io/developer/1815163623) |

## What reviewers say

### Rubber Flex

[App page](https://appshunter.io/ios/app/rubber-flex/id6502682891)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 150coin | $2.99 | one-time |
| 800coin | $13.99 | one-time |
| 3000coin | $41.99 | one-time |


### ReStack

[App page](https://appshunter.io/ios/app/restack/id6746368167)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rubber Flex free?

Rubber Flex is free to download, with in-app purchases available.

### Is ReStack free?

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

### Do Rubber Flex or ReStack have ads?

Rubber Flex shows ads; ReStack 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.*