MEDICA vs BigDot Wallet
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MEDICA
Plan your visit to a major medical technology trade fair with this app. It offers an interactive map, exhibitor information, and a favorites list to help you navigate and stay informed about the event and the latest industry developments.
- Interactive site and hall maps
- Offline exhibitor search
- Favorites list for exhibitors and products
- Latest news and updates
- Trade fair information (hours, prices)
- Calendar and Maps integration
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The MEDICA app helps you plan your visit to the fair, providing comprehensive information on the World Forum for Medicine technology in Düsseldorf. The perfect iPhone and iPad integration thanks to offline search, Maps connection and an interactive map of the exhibition centre allow you to prepare your visit to the fair perfectly. Interactive Site Map and Hall Layout iPhone’s optimised site and hall maps provide perfect guidance around the fair grounds. The site offers infinitely variable zoom and all information submitted by exhibitors. Zoom into the individual halls and see all stands. Just click on a stand and all exhibitor information plus the products offered will be displayed. Favourites Mark specific exhibitors and products as favourites and build your own personal list of things to remember, making the MEDICA app into your digital companion as you make your way around the fair. News News, interviews, sweepstakes, videos, fotos - With the MEDICA app you are always up to date. Find out about everything to do with the fair and its exhibitors as well as about the latest developments in medical technology. Exclusive news from the MEDICA editors keep you up to date all the time – before, during and after the fair. Information on the trade fair All details revolving around your MEDICA visit to the trade fair are presented in this area in a coherent format. Information on opening hours, admission prices, focal ranges on display, to name but a few assist you in optimally preparing your visit to the trade fair. Thanks to the comprehensive integration of calender and Maps your iPhone will become a perfect companion guide at the fair. Trade Fairs in Düsseldorf Hosting 50 trade fairs at its Düsseldorf Exhibition Centre, of which 24 are global premium trade fairs in their sectors, and about 100 of its own events the Messe Düsseldorf Group is among the leading export platforms worldwide. Gain an overview of all trade fairs held at the Düsseldorf Exhibition Centre including key data on the individual events. MEDICA - Be part of the No. 1 ! www.MEDICA.de
BigDot Wallet
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BigDot Wallet turns the business cards you collect into contacts you can actually use — and replaces the card you hand out with one you can share instantly. SCAN A CARD, KEEP THE CONTACT Point your camera at any paper business card. BigDot Wallet reads it and fills in the name, company, job title, phone, email, website and address for you. Check the details, make any correction, and save. No typing a card out by hand ever again. You can also pick a card photo from your gallery, or enter a contact manually when you prefer. YOUR OWN CARD, ALWAYS WITH YOU Build a digital business card with your name, designation, company, phone, email, website and photo. Choose from a range of card designs to match how you want to present yourself. Keep separate personal and business cards and switch between them. SHARE IN A TAP Show your QR code and let someone scan it — it works even when you are offline. Or send your card by SMS, by email, as a copied link, or through the iPhone share sheet. The person receiving it does not need the app. EVERY CONTACT IN ONE PLACE Saved cards and leads live in a searchable vault. Open any contact to call, message or email them straight away. Edit details whenever they change. WORKS THE WAY YOU DO Sign in with your phone number or email — a one-time code is all you need, no password to remember. Choose your country and language during setup. BigDot Wallet is free to download and use. Questions or feedback? Contact us through the support link on this page.
Screenshots
Verdict
MEDICA and BigDot Wallet are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
MEDICA ships an update every 6 weeks, BigDot Wallet every 5 weeks. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.
| Parameter | MEDICA | BigDot Wallet |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (8 ratings) — better | — |
| Positive reviews | 16.7% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 6 weeks | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 72 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Messe Düsseldorf GmbH | InstaCiti |
In-app purchases
MEDICA
No in-app purchases
BigDot Wallet
No in-app purchases









