# BonoLingo vs DDD

The clearest difference is in-app purchases: BonoLingo at none against DDD's 3. BonoLingo also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. DDD sells 3 in-app purchases, starting at $3.99 per month. BonoLingo asks for nothing beyond the download.

## The numbers

| Metric | BonoLingo | DDD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 24 MB | 19 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BonoLingo Group AS](https://appshunter.io/developer/1366849574) | [SAVAS KOC](https://appshunter.io/developer/1792030670) |

## What reviewers say

### BonoLingo

[App page](https://appshunter.io/ios/app/bonolingo/id1366849575)

**Features:** macOS Compatibility

**In-app purchases:** none


### DDD

[App page](https://appshunter.io/ios/app/ddd-learn-german-articles/id6740874160)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $3.99 | per month |
| 6 Months | $19.99 | per 6 months |
| 1 Year | $34.99 | per year |


## Frequently asked questions

### Is BonoLingo free?

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

### Is DDD free?

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

### Do BonoLingo or DDD have ads?

Neither BonoLingo nor DDD shows ads.

---

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