# Learn Blockchain Cryptography vs Learn Data Science

The clearest difference is update cadence: Learn Data Science at fortnightly against Learn Blockchain Cryptography's every 4 months. Learn Blockchain Cryptography's advantage is price ($2.99 vs $3.99) and iOS requirement (15.6 vs 17). On ads, in-app purchases and device support there is nothing between them.

Learn Blockchain Cryptography costs $2.99 and Learn Data Science $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Learn Blockchain Cryptography ships an update every 4 months, Learn Data Science fortnightly. The most recent releases landed on November 14, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Learn Blockchain Cryptography | Learn Data Science |
| --- | --- | --- |
| Price | **$2.99** | $3.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Size | 75 MB | 187 MB |
| Requires iOS | **15.6** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 9+ |
| 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 Data Science

[App page](https://appshunter.io/ios/app/learn-data-science-python/id6757176891)

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

**In-app purchases:** none


## Frequently asked questions

### Is Learn Blockchain Cryptography free?

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

### Is Learn Data Science free?

Learn Data Science costs $3.99, with no in-app purchases.

### Do Learn Blockchain Cryptography or Learn Data Science have ads?

Neither Learn Blockchain Cryptography nor Learn Data Science shows ads.

### Which is updated more often, Learn Blockchain Cryptography or Learn Data Science?

Learn Blockchain Cryptography ships an update every 4 months, and Learn Data Science fortnightly. Most recently, Learn Blockchain Cryptography was updated on November 14, 2026 and Learn Data Science on November 13, 2026.

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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.*