Blue Disc vs tripDiary
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Blue Disc
This app helps you avoid parking fines by automatically calculating your parking time limit and sending timely notifications before it expires. It adheres to specific rules in Switzerland, France, and Germany, and features an interactive map to find blue zone parking spots.
- Automatic parking time calculation
- Notifications before expiration
- Interactive map for blue zones
- Supports Swiss, French, and German rules
- Real-time countdown
- Customizable warning times
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DISCLAIMER Blue Disc is a private and independent application. It does not represent, is not affiliated with, and is not sponsored by any government entity or authority. SOURCE OF INFORMATION The calculation rules used in this application are based on: Switzerland: Art. 48 of the Road Sign Ordinance (OSR) https://www.fedlex.admin.ch/eli/cc/1979/1961_1961_1961/#art_48 France: French Highway Code (Code de la route) and local blue zone regulations Germany: § 13 and § 42 (Zeichen 314) of the German Road Traffic Regulations (StVO) Have you ever been caught out by a fine because you forgot the time on your parking disc? Blue Disc is here to help. This app automatically calculates your parking time limit and sends you a notification before it expires. No need to keep watching the clock—the app handles it for you. HOW IT WORKS - Park and set your physical blue disc as usual - Tap "I am parking now" in the app - Receive an alert before the authorized time ends - That's it. Simple and efficient. FEATURES - Automatic calculation according to Swiss, French, and German rules - Public holidays taken into account - Find blue zone parking spots around you with interactive map - Real-time countdown - Warning notification before expiration - Manual arrival time selection if you parked earlier - Intuitive interface with disc visualization REGULATORY COMPLIANCE The application complies with local regulations: Switzerland: Rounding up to the next half-hour, lunch exception France: Management of lunch break interruptions (e.g. 12pm-2pm not counted) and variable parking durations Germany: Rounding up to the next half-hour for the start of parking CUSTOMIZABLE SETTINGS - Disc requirement period (start and end times) - Morning free time - Warning time before expiration (5, 10, 15 minutes...) IMPORTANT NOTE This application does not replace the physical parking disc, which remains mandatory. It accompanies you by reminding you when your time is almost up. PRIVACY - No account required - Works offline - No data collected - Ad-free Download Blue Disc and avoid unpleasant surprises when returning to your car.
tripDiary
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tripDiary is your travel diary for van life, road trips and family vacations. Photos, places, campsites and costs live in one app, and in the end it all becomes a photo book. Fully private, no account, no subscription. Buy it once, keep it forever. New in 2.0: bring your past trips into your diary in a few minutes. A small question waits for you every day. And several trips turn into one photo book for the whole year. Past trips, in your diary in 5 minutes Hundreds of vacation photos sitting on your iPhone? tripDiary spots past trips by the date and place of your photos and suggests them to you, with dates, places and country flag. Tap "Create as trip" and your photos, days and places are sorted. Detection runs entirely on your device. Nothing is uploaded, nothing is changed. One question a day What made you laugh today? Which moment would you frame? Every travel day asks you one small question. One sentence is enough. That's how you collect the memories no photo shows, and later they get a page of their own in your photo book. Your year as a photo book Pick one trip or several, and tripDiary turns them into a photo book: cover, overview map with every route, table of contents, your answers to the daily questions and a statistics page for each trip. Choose from six styles, from a clean editorial look to a playful passport. Share or print the PDF however you like. An entry in seconds Create a trip, add photos, write a few lines, done. tripDiary pulls date and place straight from your photos. Import up to 500 shots at once, and whatever you shoot with the camera remembers where it happened. Your route on the map Every stop becomes part of a connected route on an interactive map, with colored icons for hikes, beaches, restaurants and sights. Save your home address and your outbound and return legs show up on their own. Campsites you'll want to find again Rating, price, amenities, surface and noise level, all in one place. The price per night goes straight into your travel costs. Travel costs at a glance Fuel, food, campsite, ferry: log expenses right inside the entry. The overview shows total cost, cost per day and the split by category. Sit back Watch your trip as a slideshow, fullscreen with gentle camera moves. Plus a world map of every country you visited, statistics and a personal Year in Review. Freshly designed A tidier home screen, every trip function at a glance, a new typeface and a new app icon. Text grows with your preferred text size. Private stays private Your trips belong to you. tripDiary keeps everything on your device and syncs through your own iCloud if you want. No account, no ads, no tracking of your content. What's inside • New: detect past trips from your photos and bring them in • New: question of the day, a different one every day • New: photo book from several trips, with map and contents • New: fresh design and new app icon • Trips sorted by year, your current trip always on top • Import up to 500 photos at once • Route and home address on the map • Campsite notes with rating, price and amenities • Expense tracking with categories • PDF photo book in 6 styles • Slideshow, world map, statistics and Year in Review • Full-text search across all entries • iCloud sync between your devices (optional) • English and German One-time purchase, no subscription. Built for travel and remembering, so "remember when?" turns back into real memories.
Screenshots
Verdict
The clearest difference is price: Blue Disc at $0.99 against tripDiary's $3.99. Blue Disc also leads on iOS requirement (15.0 vs 17.0). On update cadence, ads, in-app purchases and device support 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
Blue Disc costs $0.99 and tripDiary $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Blue Disc ships an update weekly, tripDiary every 9 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | Blue Disc | tripDiary |
|---|---|---|
| Price | $0.99 — better | $3.99 |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Weekly — better | Every 9 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 24 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Bruno Paiva | Steven Toensing |
In-app purchases
Blue Disc
No in-app purchases
tripDiary
No in-app purchases








