PostFinance App vs ZKB Access
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PostFinance App
Manage your banking, investments, and payments securely from your mobile device. Track spending, pay bills, and access investment products with ease. Offers features like QR-bill scanning, mobile payments, and digital voucher purchases.
- Account balance and transaction tracking
- QR-bill scanning and eBill payments
- Send money to mobile numbers
- Investment product management
- Digital voucher and prepaid credit purchases
- Card limit adjustments and blocking
- Push notifications for transactions
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Keep your finances under control at all times with the PostFinance App Carry out your banking transactions easily and securely whether you’re at home or on the go. With the PostFinance App, you can keep track of your accounts, payments and investments. Access is quick and easy with Face ID or Touch ID. All you need to know about your account at a glance • Check your account balance, keep track of income and expenditure, and analyse what you spend your money on. • Scan or upload QR-bills, pay eBills directly in the app and send money easily to mobile numbers. • Documents can also be displayed and shared easily as PDFs. • Apple Pay and PostFinance Pay are available for convenient payment. Settings and support directly in the app • Adjust card limits, block or unblock your cards or order a replacement. • Set up push notifications for credits, debits or eBill. • You can also change your address or reset your password directly in the app. • If you have any questions, the PostFinance chatbot will be happy to help you at any time. Investing and retirement planning made easy • Track stock market prices, access your custody account and manage your investment products from digital asset management to fund self-service and e-trading. Digital vouchers and prepaid credit • Buy or gift vouchers for iTunes, PaysafeCard and many other providers or top up prepaid credit for your mobile phone. Security is top priority Your data is optimally protected using modern encryption methods. For even greater security, we recommend keep-ing the operating system and all apps up to date. The app can be set up so that you can log out quickly by shaking your smartphone. More information: https://www.postfinance.ch/en/support/security/e-finance-security.html General information on security • Keeping your data secure is our top priority. A multi-stage encryption and identification process ensures that only you have access to your accounts. • Apple Store must be preinstalled on your device. Manual installation of the Store and installation of the Post-Finance App via this channel or downloading the PostFinance App via a third-party provider are not permitted. • PostFinance observes the provisions of Swiss data protection legislation when collecting and processing personal data. In all areas of its online product range, comprehensive technical tools and organizational measures are used to protect against unauthorized access, manipulations and data loss. • If you lose your mobile phone and/or your SIM card or if there is reason to suspect misuse, please contact our Customer Center immediately on +41 58 448 14 14. Important information For regulatory reasons, the app does not support onboarding or sign-up to new products and services for people who are not domiciled in Switzerland. For customers living abroad, the app acts as a login mechanism for their existing relationship with PostFinance. More information: postfinance.ch/app
ZKB Access
Securely access your online banking with this app. New users can complete identification from home or a branch. Enjoy flexibility and enhanced security through a two-channel login process.
- Secure eBanking login
- New customer identification
- ID scan and video selfie
- Smartphone and tablet support
- Two-channel security
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With the ZKB Access App, you can easily and securely log in to the digital Banking of Zürcher Kantonalbank. New customers can also identify themselves from home or in one of our branches. Advantages of the ZKB Access App: - High flexibility by using your smartphone or tablet - Easy identification with ID scan and video selfie for new customers - High security due to the separation into two channels (smartphone and eBanking) For more information, visit www.zkb.ch/access-faq
Screenshots
Verdict
The clearest difference is rating: ZKB Access at 4.9 against PostFinance App's 4.0. ZKB Access also leads on ratings volume (211 vs 7). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ZKB Access holds the better App Store score, 4.9 against 4.0. That said, the two scores are not equally well evidenced: ZKB Access has 211 ratings behind it against 7, so its average is the more settled of the two.
PostFinance App ships an update every 6 weeks, ZKB Access every 5 weeks. Both last shipped on September 19, 2026.
| Parameter | PostFinance App | ZKB Access |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (7 ratings) | 4.9 (211 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 7 | 211 — better |
| Update frequency | Every 6 weeks | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.4 | 16.4 |
| Further details — not scored | ||
| Size | 549 MB | 126 MB |
| Age rating | 4+ | 4+ |
| Developer | Die Schweizerische Post | Zürcher Kantonalbank |
Customer experience
PostFinance App
ZKB Access
In-app purchases
PostFinance App
No in-app purchases
ZKB Access
No in-app purchases







