# Crypto Tools (De)Encryption vs casaNayo

The clearest difference is in-app purchases: casaNayo at none against Crypto Tools (De)Encryption's 2. casaNayo also leads on update cadence (every 2 months vs every 4 months) and iOS requirement (15.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Crypto Tools (De)Encryption sells 2 in-app purchases, starting at $1.99 per month. casaNayo asks for nothing beyond the download.

Crypto Tools (De)Encryption ships an update every 4 months, casaNayo every 2 months. The most recent releases landed on September 29, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Crypto Tools (De)Encryption | casaNayo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/crypto-tools-deencryption/id1670173533/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Freemium | — |
| Size | 18 MB | 66 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [HUBO SOFT](https://appshunter.io/developer/537026470) | [GAIUS MUTEBA HANDJILA](https://appshunter.io/developer/1868741055) |

## What reviewers say

### Crypto Tools (De)Encryption

[App page](https://appshunter.io/ios/app/crypto-tools-deencryption/id1670173533)

This app offers a comprehensive suite of cryptographic tools for Apple devices, including encryption, decryption, key management, and certificate analysis. It's designed for developers, security professionals, and technical learners to inspect, validate, and manage sensitive data locally with precision.

**Highlights:** Encrypt and decrypt data with AES-256-GCM, Generate, import, inspect, and manage cryptographic keys, Parse and analyze ASN.1 structures and certificates, Analyze and verify Apple Sign-In JWTs, Validate and generate JWS, Work with JWT, JWS, and JWE flows, QR code workflows and PKPass tooling

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly membership | $1.99 | per month |
| Annual membership | $17.99 | per year |


### casaNayo

[App page](https://appshunter.io/ios/app/casanayo/id6757759953)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Crypto Tools (De)Encryption free?

Crypto Tools (De)Encryption is free to download, with in-app purchases available.

### Is casaNayo free?

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

### Do Crypto Tools (De)Encryption or casaNayo have ads?

Neither Crypto Tools (De)Encryption nor casaNayo shows ads.

### Which is updated more often, Crypto Tools (De)Encryption or casaNayo?

Crypto Tools (De)Encryption ships an update every 4 months, and casaNayo every 2 months. Most recently, Crypto Tools (De)Encryption was updated on September 29, 2026 and casaNayo on September 20, 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.*