PostFinance App vs one
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
one
Manage your credit, prepaid, or business cards with ease and security. View card details, PIN, and transaction history. Block or unblock cards, analyze spending, and order replacements directly within the app.
- Manage multiple cards
- View card details and CVV
- View PIN code
- Block/unblock cards
- Analyze spending
- Order replacement card
- Real-time transaction monitoring
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With the free “one” App, you have perfect control over your cards – it’s easy, secure and convenient. Your benefits: • Manage one or more cards • View and copy the card and verification number (CVV, CVC) • View your PIN code • If you lose your cards, you can block and unblock them yourself • Categorise and analyse your spending • Order replacement card in-app • Check online payments in real time • Receive a push notification after every transaction • Secure login with Touch ID or Face ID • Redeem surprize points directly in the app Requirements: To use “one” App and the related services of Viseca Payment Services SA, you must own a credit card, prepaid card or business card from Viseca Payment Services SA. You must also have a “one” user account (register at https://one.viseca.ch) and accept the Conditions for the use of “one”. Activation and login: To register you will need a valid registration code, which can be requested at https://one.viseca.ch and will be sent to you by post. Security: “one” App gives you the very highest level of security. Nevertheless, it is still essential that you use your smartphone with care, take appropriate security measures and carefully check the confirmation requests you receive through “one” App. Your due care and reporting responsibilities are specified in the Conditions for the use of “one”. Further information on security and the use of “one” is available at https://one.viseca.ch. Legal information: When downloading or using this app, costs may accrue through the user’s mobile service provider.
Screenshots
Verdict
The clearest difference is rating: one at 4.8 against PostFinance App's 4.3. one also leads on ratings volume (240 vs 10). 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.
one holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: one has 240 ratings behind it against 10, so its average is the more settled of the two.
PostFinance App ships an update every 6 weeks, one monthly. The most recent releases landed on October 23, 2026 and October 20, 2026 respectively.
| Parameter | PostFinance App | one |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (10 ratings) | 4.8 (240 ratings) — better |
| Positive reviews | — | 60.0% of reviews |
| Number of ratings | 10 | 240 — better |
| Update frequency | Every 6 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone |
| Requires iOS | 16.4 | 16.0 — better |
| Further details — not scored | ||
| Size | 549 MB | 203 MB |
| Age rating | 4+ | 4+ |
| Developer | Die Schweizerische Post | Viseca Payment Services SA |
Customer experience
PostFinance App
one
In-app purchases
PostFinance App
No in-app purchases
one
No in-app purchases








