# ZOLOZ vs Iris ID

The clearest difference is update cadence: Iris ID at every 8 days against ZOLOZ's every 2 months. ZOLOZ's advantage is iOS requirement (11.0 vs 16.0). 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.

ZOLOZ ships an update every 2 months, Iris ID every 8 days. The most recent releases landed on October 18, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | ZOLOZ | Iris ID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.6 (5 ratings)](https://appshunter.io/ios/app/iris-id/id1575142357/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | — | Free |
| Size | 38 MB | 13 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Ant Zoloz Technology Co. Ltd.](https://appshunter.io/developer/1474355050) | [Iris Development AB](https://appshunter.io/developer/1510585885) |

## What reviewers say

### ZOLOZ

[App page](https://appshunter.io/ios/app/zoloz/id1474355051)

**In-app purchases:** none


### Iris ID

[App page](https://appshunter.io/ios/app/iris-id/id1575142357)

This app facilitates secure identity verification by scanning QR codes, passport data, and biometric chips. It uses your device's camera for document scanning and can perform face verification when required.

**Highlights:** QR code scanning for authentication, Passport and ID card scanning, Biometric chip reading, Face verification, Identity authentication

**In-app purchases:** none


## Frequently asked questions

### Is ZOLOZ free?

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

### Is Iris ID free?

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

### Do ZOLOZ or Iris ID have ads?

Neither ZOLOZ nor Iris ID shows ads.

### Which is updated more often, ZOLOZ or Iris ID?

ZOLOZ ships an update every 2 months, and Iris ID every 8 days. Most recently, ZOLOZ was updated on October 18, 2026 and Iris ID on October 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.*