# TransStellar vs Blockchain Defi Crypto Course

The clearest difference is ads: Blockchain Defi Crypto Course at none against TransStellar's shown. TransStellar's advantage is iOS requirement (10.0 vs 12.0). On price, in-app purchases and device support 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 | TransStellar | Blockchain Defi Crypto Course |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Every 18 months |
| Size | 85 MB | 18 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Switt Kongdachalert](https://appshunter.io/developer/741342887) | [Anna Fael](https://appshunter.io/developer/1473845897) |

## What reviewers say

### TransStellar

[App page](https://appshunter.io/ios/app/transstellar/id1559414951)

**In-app purchases:** none


### Blockchain Defi Crypto Course

[App page](https://appshunter.io/ios/app/blockchain-defi-crypto-course/id6443473691)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TransStellar free?

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

### Is Blockchain Defi Crypto Course free?

Blockchain Defi Crypto Course is free to download, with no in-app purchases.

### Do TransStellar or Blockchain Defi Crypto Course have ads?

TransStellar shows ads; Blockchain Defi Crypto Course does not.

---

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