# Underline vs Deutsch online

The clearest difference is device support: Underline at 2 against Deutsch online's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Underline | Deutsch online |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Size | 40 MB | 34 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Damian Skoneczny](https://appshunter.io/developer/1571773061) | [zakaria taamouti](https://appshunter.io/developer/1250835580) |

## What reviewers say

### Underline

[App page](https://appshunter.io/ios/app/underline-language-learning/id1571773059)

**Features:** macOS Compatibility

**In-app purchases:** none


### Deutsch online

[App page](https://appshunter.io/ios/app/deutsch-online/id6468424322)

**In-app purchases:** none


## Frequently asked questions

### Is Underline free?

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

### Is Deutsch online free?

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

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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.*