# Sauermann Pilot vs ZerID Validate

The clearest difference is iOS requirement: ZerID Validate at 12.0 against Sauermann Pilot's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Sauermann Pilot ships an update every 6 weeks, ZerID Validate every 3 weeks. The most recent releases landed on September 17, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Sauermann Pilot | ZerID Validate |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 38 MB | 25 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SAUERMANN INDUSTRIE](https://appshunter.io/developer/1169513729) | [ZERID LTD](https://appshunter.io/developer/1778828573) |

## What reviewers say

### Sauermann Pilot

[App page](https://appshunter.io/ios/app/sauermann-pilot/id6474558049)

**Features:** Vision Pro support

**In-app purchases:** none


### ZerID Validate

[App page](https://appshunter.io/ios/app/zerid-validate/id6740565799)

**In-app purchases:** none


## Frequently asked questions

### Is Sauermann Pilot free?

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

### Is ZerID Validate free?

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

### Do Sauermann Pilot or ZerID Validate have ads?

Neither Sauermann Pilot nor ZerID Validate shows ads.

### Which is updated more often, Sauermann Pilot or ZerID Validate?

Sauermann Pilot ships an update every 6 weeks, and ZerID Validate every 3 weeks. Most recently, Sauermann Pilot was updated on September 17, 2026 and ZerID Validate on September 14, 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.*