# Learn Cryptography vs Learn Machine Learning and AI

The clearest difference is in-app purchases: Learn Machine Learning and AI at none against Learn Cryptography's 4. Learn Machine Learning and AI also leads on ads (none vs shown). Learn Cryptography's advantage is update cadence (monthly vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Learn Cryptography sells 4 in-app purchases, starting at $3.99 per 7 days. Learn Machine Learning and AI asks for nothing beyond the download.

Learn Cryptography ships an update monthly, Learn Machine Learning and AI every 2 months. The most recent releases landed on September 18, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Learn Cryptography | Learn Machine Learning and AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/learn-cryptography-encryption/id6742056134/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 67 MB | 75 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MEHMET CANKER (TR)](https://appshunter.io/developer/1565350155) | [Shekh Ehsanur Rahman](https://appshunter.io/developer/1892682672) |

## What reviewers say

### Learn Cryptography

[App page](https://appshunter.io/ios/app/learn-cryptography-encryption/id6742056134)

Master the art and science of cryptology with an AI-powered learning app. Explore encryption, decryption, ciphers, and cryptographic systems through interactive tools, puzzles, and a structured curriculum. Ideal for beginners to professionals seeking to understand digital security.

**Highlights:** AI-powered tutor for step-by-step explanations, Interactive encryption and decryption tools, Cryptography playground for practical exercises, Gamified puzzles and challenges, Structured curriculum from beginner to advanced, 24/7 AI chat support for clarifications

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $3.99 | per 7 days |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription | $8.90 | per year |
| Lifetime Subscription | $19.90 | one-time |


### Learn Machine Learning and AI

[App page](https://appshunter.io/ios/app/learn-machine-learning-and-ai/id6762052315)

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

**In-app purchases:** none


## Frequently asked questions

### Is Learn Cryptography free?

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

### Is Learn Machine Learning and AI free?

Learn Machine Learning and AI is free to download, with no in-app purchases.

### Do Learn Cryptography or Learn Machine Learning and AI have ads?

Learn Cryptography shows ads; Learn Machine Learning and AI does not.

### Which is updated more often, Learn Cryptography or Learn Machine Learning and AI?

Learn Cryptography ships an update monthly, and Learn Machine Learning and AI every 2 months. Most recently, Learn Cryptography was updated on September 18, 2026 and Learn Machine Learning and AI on September 16, 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.*