# ServerGuard AI vs Prototo

The clearest difference is in-app purchases: Prototo at none against ServerGuard AI's 3. Prototo also leads on update cadence (every 3 days vs every 3 weeks). ServerGuard AI's advantage is device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. ServerGuard AI sells 3 in-app purchases, starting at $3.99 per month. Prototo asks for nothing beyond the download.

ServerGuard AI ships an update every 3 weeks, Prototo every 3 days. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ServerGuard AI | Prototo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 12 MB | 66 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SBM Development SRL](https://appshunter.io/developer/1884251949) | [Sherizan Sheikh](https://appshunter.io/developer/1788789213) |

## What reviewers say

### ServerGuard AI

[App page](https://appshunter.io/ios/app/serverguard-ai/id6760399286)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $3.99 | per month |
| ServerGuard AI Enterprise | $19.99 | per month |
| 50 AI Diagnostic Credits | $9.99 | one-time |


### Prototo

[App page](https://appshunter.io/ios/app/prototo/id6772877748)

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

**In-app purchases:** none


## Frequently asked questions

### Is ServerGuard AI free?

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

### Is Prototo free?

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

### Do ServerGuard AI or Prototo have ads?

Neither ServerGuard AI nor Prototo shows ads.

### Which is updated more often, ServerGuard AI or Prototo?

ServerGuard AI ships an update every 3 weeks, and Prototo every 3 days. Most recently, ServerGuard AI was updated on October 13, 2026 and Prototo on October 16, 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.*