# Learn Blockchain Cryptography vs Learn SQL

The clearest difference is price: Learn Blockchain Cryptography at $1.99 against Learn SQL's $2.99. Learn Blockchain Cryptography also leads on iOS requirement (13.0 vs 17). On ads, in-app purchases and device support there is nothing between them.

Learn Blockchain Cryptography costs $1.99 and Learn SQL $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Learn Blockchain Cryptography | Learn SQL |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 weeks |
| Size | 40 MB | 172 MB |
| Requires iOS | **13.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 12+ |
| Developer | [Muhammad Umair](https://appshunter.io/developer/1696049320) | [Shahbaz Khan](https://appshunter.io/developer/1479963383) |

## What reviewers say

### Learn Blockchain Cryptography

[App page](https://appshunter.io/ios/app/learn-blockchain-cryptography/id6451100291)

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

**In-app purchases:** none


### Learn SQL

[App page](https://appshunter.io/ios/app/learn-sql-database-mastery/id6755876223)

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

**In-app purchases:** none


## Frequently asked questions

### Is Learn Blockchain Cryptography free?

Learn Blockchain Cryptography costs $1.99, with no in-app purchases.

### Is Learn SQL free?

Learn SQL costs $2.99, with no in-app purchases.

### Do Learn Blockchain Cryptography or Learn SQL have ads?

Neither Learn Blockchain Cryptography nor Learn SQL shows ads.

---

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