# RSA Experimenter vs Learn Cryptography

The clearest difference is in-app purchases: RSA Experimenter at none against Learn Cryptography's 4. RSA Experimenter also leads on ads (none vs shown). Learn Cryptography's advantage is update cadence (monthly vs every 13 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. RSA Experimenter asks for nothing beyond the download.

RSA Experimenter ships an update every 13 months, Learn Cryptography monthly. The most recent releases landed on May 16, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | RSA Experimenter | Learn Cryptography |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 67 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Peter Hinman](https://appshunter.io/developer/1069067861) | [MEHMET CANKER (TR)](https://appshunter.io/developer/1565350155) |

## What reviewers say

### RSA Experimenter

[App page](https://appshunter.io/ios/app/rsa-experimenter/id1069067862)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is RSA Experimenter free?

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

### Is Learn Cryptography free?

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

### Do RSA Experimenter or Learn Cryptography have ads?

Learn Cryptography shows ads; RSA Experimenter does not.

### Which is updated more often, RSA Experimenter or Learn Cryptography?

RSA Experimenter ships an update every 13 months, and Learn Cryptography monthly. Most recently, RSA Experimenter was updated on May 16, 2026 and Learn Cryptography on September 18, 2026.

---

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