# UUID Generator & Validator vs Shellby

The clearest difference is in-app purchases: UUID Generator & Validator at none against Shellby's 3. Shellby's advantage is iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Shellby sells 3 in-app purchases, starting at $1.99 per month. UUID Generator & Validator asks for nothing beyond the download.

## The numbers

| Metric | UUID Generator & Validator | Shellby |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 11 days |
| Monetization | — | Freemium |
| Size | 8 MB | 15 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Marvin Krueger](https://appshunter.io/developer/1152894281) | [荟 马](https://appshunter.io/developer/1859998670) |

## What reviewers say

### UUID Generator & Validator

[App page](https://appshunter.io/ios/app/uuid-generator-and-validator/id6757798217)

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

**In-app purchases:** none


### Shellby

[App page](https://appshunter.io/ios/app/shellby-ssh-client-and-terminal/id6786177565)

A native SSH client for Apple devices that offers SFTP, tunnels, and server monitoring. It features an AI assistant to translate plain language tasks into commands and Mosh-compatible transport for resilient sessions.

**Highlights:** AI-powered command generation, Mosh-compatible sessions, SFTP file transfer, Port forwarding and tunnels, Server monitoring (CPU, memory), On-screen key bar

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Yearly | $9.99 | per year |
| Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is UUID Generator & Validator free?

UUID Generator & Validator is free to download, with no in-app purchases.

### Is Shellby free?

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

### Do UUID Generator & Validator or Shellby have ads?

Neither UUID Generator & Validator nor Shellby 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.*