# Zip Authenticator vs KeyPass Mobile ID

The clearest difference is update cadence: KeyPass Mobile ID at every 3 months against Zip Authenticator's every 13 months. Zip Authenticator's advantage is iOS requirement (13.4 vs 15.6). 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.

Zip Authenticator ships an update every 13 months, KeyPass Mobile ID every 3 months. The most recent releases landed on September 17, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Zip Authenticator | KeyPass Mobile ID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/zip-authenticator/id1631427997/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 17 MB | 19 MB |
| Requires iOS | **13.4** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ZipHQ, Inc.](https://appshunter.io/developer/1486552137) | [SHENZHEN KEYKING TECHNOLOGY CO.,LTD.](https://appshunter.io/developer/705079409) |

## What reviewers say

### Zip Authenticator

[App page](https://appshunter.io/ios/app/zip-authenticator/id1631427997)

Enhance financial transaction security with multi-factor authentication for Zip users. Approve payments directly from your mobile device, receiving detailed transaction information before confirmation. Compliant with EU regulations for secure online payments.

**Highlights:** Multi-factor authentication for Zip payments, Displays transaction details (amount, payee), EU Strong Customer Authentication (SCA) compliance, Easy QR code setup, PIN-based verification

**In-app purchases:** none


### KeyPass Mobile ID

[App page](https://appshunter.io/ios/app/keypass-mobile-id/id6743077968)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zip Authenticator free?

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

### Is KeyPass Mobile ID free?

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

### Do Zip Authenticator or KeyPass Mobile ID have ads?

Neither Zip Authenticator nor KeyPass Mobile ID shows ads.

### Which is updated more often, Zip Authenticator or KeyPass Mobile ID?

Zip Authenticator ships an update every 13 months, and KeyPass Mobile ID every 3 months. Most recently, Zip Authenticator was updated on September 17, 2026 and KeyPass Mobile ID on September 9, 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.*