# Letters vs Ripple Runner

The clearest difference is device support: Letters at 2 against Ripple Runner's —. Letters also leads on iOS requirement (11.0 vs 13.0). On price and in-app purchases there is nothing between them.

Both are free to download. Letters sells 1 one-off in-app purchase and Ripple Runner sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Letters | Ripple Runner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (10 ratings)](https://appshunter.io/ios/app/letters-physics-puzzle/id1600480951/reviews)** | — |
| Number of ratings | **10** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | — |
| Update frequency | Every 3 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 85 MB | 81 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [MAD PIXEL](https://appshunter.io/developer/1581972745) | [Aurel Rexhaj](https://appshunter.io/developer/1823208933) |

## What reviewers say

### Letters

[App page](https://appshunter.io/ios/app/letters-physics-puzzle/id1600480951)

Type letters to create physics-based puzzles. Guide falling letters to the finish line to complete challenging levels. Enjoy a unique and engaging puzzle experience.

**Highlights:** Type letters to create falling objects, Physics-based puzzle gameplay, Complete challenging levels, Intuitive controls, Engaging puzzle experience

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |


### Ripple Runner

[App page](https://appshunter.io/ios/app/ripple-runner-physics-puzzle/id6761632925)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Ripple Runner | $3.99 | one-time |


## Frequently asked questions

### Is Letters free?

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

### Is Ripple Runner free?

Ripple Runner is free to download, with in-app purchases available.

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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.*