# CryptoBox Pro vs Crypto String

The clearest difference is price: CryptoBox Pro at Free against Crypto String's $0.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

CryptoBox Pro is free to download; Crypto String costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | CryptoBox Pro | Crypto String |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 4 months |
| Size | 3 MB | 0 MB |
| Requires iOS | 18.2 | **18.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Maninder Singh Gill](https://appshunter.io/developer/1794378049) | [Xu Wang](https://appshunter.io/developer/1216698112) |

## What reviewers say

### CryptoBox Pro

[App page](https://appshunter.io/ios/app/cryptobox-pro/id6741482389)

**Features:** macOS Compatibility

**In-app purchases:** none


### Crypto String

[App page](https://appshunter.io/ios/app/crypto-string-aes-encrypt/id6754283595)

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

**In-app purchases:** none


## Frequently asked questions

### Is CryptoBox Pro free?

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

### Is Crypto String free?

Crypto String costs $0.99, with no in-app purchases.

### Do CryptoBox Pro or Crypto String have ads?

Neither CryptoBox Pro nor Crypto String shows ads.

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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.*