# Rubber Flex vs Slinky Sorting

The clearest difference is in-app purchases: Slinky Sorting at none against Rubber Flex's 3. On price, ads, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Rubber Flex | Slinky Sorting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (2 ratings)](https://appshunter.io/ios/app/slinky-sorting/id6502691461/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | — | Every 2 days |
| Monetization | — | Ad-supported |
| Size | 95 MB | 98 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) | [Indigo Bunting](https://appshunter.io/developer/1050429235) |

## 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 |


### Slinky Sorting

[App page](https://appshunter.io/ios/app/slinky-sorting/id6502691461)

A puzzle game where players sort colorful springs by color. Untangle the springs to solve increasingly complex challenges. It's a visually engaging experience designed to test your spatial reasoning.

**Highlights:** Color-based spring sorting, Untangle spring puzzles, Challenging levels, Visually engaging gameplay

**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 Slinky Sorting free?

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

### Do Rubber Flex or Slinky Sorting have ads?

Both Rubber Flex and Slinky Sorting show ads.

---

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