# Bubble Classic Madis vs Rubber Flex

The clearest difference is in-app purchases: Bubble Classic Madis at none against Rubber Flex's 3. Bubble Classic Madis also leads on ads (none vs shown) and iOS requirement (6.0 vs 12.0). On price and device support there is nothing between them.

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

## The numbers

| Metric | Bubble Classic Madis | Rubber Flex |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Size | 104 MB | 95 MB |
| Requires iOS | **6.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vadim Shendrikov](https://appshunter.io/developer/969146966) | [Berat Oguz](https://appshunter.io/developer/1124816969) |

## What reviewers say

### Bubble Classic Madis

[App page](https://appshunter.io/ios/app/bubble-classic-madis-bubble-blast/id1203646440)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Bubble Classic Madis free?

Bubble Classic Madis is free to download, with no in-app purchases.

### Is Rubber Flex free?

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

### Do Bubble Classic Madis or Rubber Flex have ads?

Rubber Flex shows ads; Bubble Classic Madis 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.*