# TDU vs Parlio

The clearest difference is in-app purchases: TDU at none against Parlio's 2. Parlio's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Parlio sells 2 in-app purchases, starting at $3.99 per month. TDU asks for nothing beyond the download.

## The numbers

| Metric | TDU | Parlio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Every 2 days |
| Size | 47 MB | 49 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Make More GmbH](https://appshunter.io/developer/1660930196) | [BEDIR GOCMEZ](https://appshunter.io/developer/1888134105) |

## What reviewers say

### TDU

[App page](https://appshunter.io/ios/app/tdu-nrw/id6737233398)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Parlio

[App page](https://appshunter.io/ios/app/parlio-language-learning/id6761177577)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Parlio Premium Monthly | $3.99 | per month |
| Parlio Premium Yearly | $17.99 | per year |


## Frequently asked questions

### Is TDU free?

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

### Is Parlio free?

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

### Do TDU or Parlio have ads?

TDU shows ads; Parlio 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.*