# Zeronym Passport Verifier vs Factor Mobile

The clearest difference is update cadence: Zeronym Passport Verifier at every 2 months against Factor Mobile's every 9 months. Factor Mobile's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Zeronym Passport Verifier ships an update every 2 months, Factor Mobile every 9 months. The most recent releases landed on October 20, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Zeronym Passport Verifier | Factor Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/zeronym-passport-verifier/id6736898551/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | Free | — |
| Size | 4 MB | 29 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Holonym foundation](https://appshunter.io/developer/1751105337) | [Dominion Nwakanma](https://appshunter.io/developer/1839661756) |

## What reviewers say

### Zeronym Passport Verifier

[App page](https://appshunter.io/ios/app/zeronym-passport-verifier/id6736898551)

Securely verify your identity using your NFC-enabled passport without sharing personal data. This app leverages zero-knowledge technology to create cryptographic proofs for authentication, ensuring your information remains private.

**Highlights:** Zero-knowledge privacy, NFC passport verification, Cryptographic proofs, Supports over 150 countries, No third-party data sharing

**In-app purchases:** none


### Factor Mobile

[App page](https://appshunter.io/ios/app/factor-mobile/id6753987530)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zeronym Passport Verifier free?

Zeronym Passport Verifier is free to download, with no in-app purchases.

### Is Factor Mobile free?

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

### Do Zeronym Passport Verifier or Factor Mobile have ads?

Neither Zeronym Passport Verifier nor Factor Mobile shows ads.

### Which is updated more often, Zeronym Passport Verifier or Factor Mobile?

Zeronym Passport Verifier ships an update every 2 months, and Factor Mobile every 9 months. Most recently, Zeronym Passport Verifier was updated on October 20, 2026 and Factor Mobile on October 6, 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.*