Swiss Post vs UniVault
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Swiss Post
Test upcoming postal service features and provide feedback to help shape future app development. Manage deliveries, handle digital mail, track public transport, and digitally frank mail with this preview application.
- Preview new postal functions
- Manage deliveries with push notifications
- Handle digital mail and invoices
- Track PostBus live locations
- Find branches and services
- Digitally frank letters and parcels
- Send/collect parcels at 24/7 terminals
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Swiss Post – Preview: Always one feature ahead With the Post-App preview, you experience new functions first and play an active role in shaping their development. Enjoy a user experience fully optimized for your device, allowing you to take care of your postal transactions more easily and intuitively in the app. We look forward to receiving your feedback! We’re continuing to develop the app with your input. Stay tuned to learn more about the new functions and improvements. Discover the most important functions of the future Post-App: • My consignments: Never miss a delivery. You receive information about upcoming consignments via push notification and can manage deliveries conveniently. • ePost: Handle your mail digitally: Receive letters, pay invoices, sign and return contracts, file and retrieve documents. All in one workflow, anytime and anywhere. • Track Postbuses live: Track timetable data and live positions of all PostBus vehicles in real time • Location and opening hours: Find branches, letter boxes and other services, including collection times and opening hours. • DigitalStamp: Frank letters and parcels easily and conveniently with your smartphone, anytime and anywhere, and calculate letter size using artificial intelligence. • My Post 24: Send or collect parcels and registered letters 24/7 at terminals (without a display). Stay tuned and be one of the first to try out new and innovative features. Using the app’s feedback functions, you can share your personal experiences, suggestions and wishes with us and actively help shape the Post-App of tomorrow. Thank you in advance for your valuable feedback!
UniVault
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UniAuth Vault keeps private files private: encrypted on your device, and nowhere else. There is no account to create, no cloud to sync with, and no server to trust. Nothing you store ever leaves the device. The only network traffic the app makes is Apple’s own check of your purchase. ENCRYPTION THAT HOLDS • Every file is encrypted with AES-256-GCM before it touches disk • Your passphrase is combined with a key held in the Secure Enclave, so a copy of your vault is inert on any other device • Face ID or Touch ID releases the device key; your passphrase does the rest • Repeated wrong guesses are rate limited, and the counter survives a restart WHAT IT IS FOR • Photos and videos you would rather not leave in your camera roll • Passports, statements, contracts, records • Anything you want to hand over only when you choose to BUILT FOR REAL USE • Import from Files or Photos, and delete the originals if you ask it to • Folders, tags, and a Trash that holds deleted items before they are gone for good • Search by name or tag, and inside documents and images, with text recognition that runs on device • Grid or list, whichever suits what you are storing • Auto-lock after a period you choose, and locking when the app goes to the background NO RECOVERY, AND WE MEAN IT If you forget your passphrase, nobody can recover your files. Not us, not Apple. That is the point of it. Export an encrypted backup if you want a way back. PRIVACY UniAuth Vault collects nothing. No analytics, no advertising, no third-party code, and no server of ours for your files to sit on. FREE, AND PRO Encrypting, unlocking, importing and exporting an encrypted backup are free forever — nothing that protects your files or gets them back is behind a purchase. Pro is a single one-time unlock, covering Mac, iPhone and iPad on one Apple Account, and it adds unlimited items, search inside documents and images, and tags.
Screenshots
Verdict
The clearest difference is in-app purchases: Swiss Post at none against UniVault's 1. UniVault's advantage is ads (none vs shown) and update cadence (every 2 days vs every 3 weeks). On price, device support and iOS requirement 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. UniVault sells 1 one-off in-app purchase. Swiss Post asks for nothing beyond the download.
Swiss Post ships an update every 3 weeks, UniVault every 2 days. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.
| Parameter | Swiss Post | UniVault |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (6 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 3 weeks | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 530 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Die Schweizerische Post | UniAuth Inc. |
In-app purchases
Swiss Post
No in-app purchases
UniVault
- UniAuth Vault Pro$9.99









