# UIB Authenticator vs IZI

The clearest difference is update cadence: IZI at every 2 months against UIB Authenticator's every 26 months. IZI also leads on 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.

UIB Authenticator ships an update every 26 months, IZI every 2 months. The most recent releases landed on September 30, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | UIB Authenticator | IZI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (4 ratings)](https://appshunter.io/ios/app/izi/id1603653941/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 8 MB | 103 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Union Internationale de Banques](https://appshunter.io/developer/1242238952) | [ZITOUNA PAIEMENT](https://appshunter.io/developer/1603653943) |

## What reviewers say

### UIB Authenticator

[App page](https://appshunter.io/ios/app/uib-authenticator/id1589410836)

**Features:** macOS Compatibility

**In-app purchases:** none


### IZI

[App page](https://appshunter.io/ios/app/izi/id1603653941)

This mobile payment app allows users to open accounts remotely, deposit and withdraw cash, transfer money, pay bills, and top up phone credit. It also offers merchant payments and transaction history tracking, all while adhering to industry security standards.

**Highlights:** Remote account opening (N1/N2), Cash in/out at network locations, Bank/postal card and account funding, Peer-to-peer money transfers, Bill payment, Phone credit recharge, Merchant payments, Transaction history tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is UIB Authenticator free?

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

### Is IZI free?

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

### Do UIB Authenticator or IZI have ads?

Neither UIB Authenticator nor IZI shows ads.

### Which is updated more often, UIB Authenticator or IZI?

UIB Authenticator ships an update every 26 months, and IZI every 2 months. Most recently, UIB Authenticator was updated on September 30, 2026 and IZI 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.*