# CryptoBox Pro vs cURL Send

CryptoBox Pro and cURL Send are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | CryptoBox Pro | cURL Send |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 3 MB | 4 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Maninder Singh Gill](https://appshunter.io/developer/1794378049) | [Kenneth Poon](https://appshunter.io/developer/1892048186) |

## What reviewers say

### CryptoBox Pro

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

**Features:** macOS Compatibility

**In-app purchases:** none


### cURL Send

[App page](https://appshunter.io/ios/app/curl-send/id6761915102)

**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 cURL Send free?

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

### Do CryptoBox Pro or cURL Send have ads?

Neither CryptoBox Pro nor cURL Send 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.*