Westpac One vs Zeno Expense
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Westpac One
This app provides enhanced security for online banking by generating one-time passcodes for multi-factor authentication. It allows linking multiple profiles and offers personalized sign-in options like biometrics or a PIN for convenient access on your mobile device.
- One-time passcode generation
- Multi-factor authentication
- Multiple profile linking
- Biometric or PIN sign-in
- Portable mobile security
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Securely verify your identity and access Westpac digital banking services with the Westpac One app. Westpac One helps protect your organisation's banking activities with identity verification and strong authentication. Verify your identity and generate one-time passcodes (OTPs) to securely access eligible banking services. Features: โข Digital identity verification โ Verify your identity for eligible Westpac products and services. โข Enhanced security โ OTPs for multi-factor authentication to provide an extra layer of security. โข Multiple profile linking โ If you have more than one profile, you can link them all to one eToken. โข Personalised access โ Set up your biometrics or a 6-digit PIN to safely and easily sign in to the app. โข Portable protection โ eToken is conveniently with you on your mobile device when you need it. Activation of this app is by invitation only. If your organisation was not invited by Westpac to install the app, it may not work as intended. For information, contact your Administrator or call Corporate Help Desk on 1300 134 291 if you are in Australia, and (+61 2) 9155 7737 if you are overseas. This app requires iOS 16.0 or later. ยฉ Westpac Banking Corporation ABN 33 007 457 141 AFSL and Australian credit licence 233714. The Westpac Group, 275 Kent Street, Sydney, NSW 2000, AUSTRALIA.
Zeno Expense
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If Zeno is your expense management tool of choice, download the Zeno app for access anytime, anywhere. It's the ideal companion for managing and approving business expenses on the go to help streamline the entire process. Here's what you can do in the Zeno app (depending on your permission configuration): โข Take photos of expense receipts and let the app extract key information to reduce manual data entry. โข If a corresponding transaction exists for the expense, it's automatically matched with corporate card purchases. โข Managers can approve expense claims in the app, on the go. Plus much more. Download the Zeno app and enter your Zeno login credentials to access all your expense information.
Screenshots
Verdict
The clearest difference is update cadence: Zeno Expense at fortnightly against Westpac One's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Westpac One ships an update every 3 months, Zeno Expense fortnightly. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.
| Parameter | Westpac One | Zeno Expense |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | โ |
| Update frequency | Every 3 months | Fortnightly โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | โ |
| Devices | iPhone, iPad | iPhone, iPad, iPod โ better |
| Requires iOS | 16.0 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 47 MB | 72 MB |
| Age rating | 17+ | 4+ |
| Developer | Westpac Banking Corporation | Serko Limited |
In-app purchases
Westpac One
No in-app purchases
Zeno Expense
No in-app purchases








