Citadelle Verdun vs D Day Explorer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Citadelle Verdun
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Extrait du nouveau parcours de la Citadelle souterraine de Verdun. Communauté d'Agglomération du Grand Verdun - Architecte / INCA – INNOVATION CRÉATION ET ARCHITECTURE - Direction artistique générale / Scénographe / MASKARADE - Production Audiovisuelle et Multimédia / MAZEDIA / MOVING STARS Le nouveau parcours historique de la Citadelle souterraine de Verdun propose une expérience de réalité augmentée inédite, une plongée au coeur de la vie intense de cet ouvrage unique et des événements qui ont fait de ce lieu un symbole. Ce programme nécessite un Cardboard pour visualiser les scènes en réalité virtuelle.
D Day Explorer
Explore the historic sites of the D-Day landings and the Battle of Normandy. This app provides maps, fact sheets, and practical information for planning your visit, with both online and offline access.
- Map of historic sites
- Historical fact sheets
- Practical visitor information
- Online and offline modes
- Mark visited sites
- Suggest new sites and photos
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D-Day Explorer is the mobile app for the D-Day Overlord website. It is dedicated to the historic sites of the D-Day landings and the Battle of Normandy. It allows users to view a map of sites, monuments, museums, ruins, events and itineraries, complete with historical fact sheets, practical information and multilingual content. The app helps you plan a visit to Normandy, find your favourite places, mark sites you have visited and keep track of commemorative events. It features both online and offline viewing modes, with built-in local data, to make it easier to use whilst out and about. Users can also suggest new sites or add recent photos. Contributions are sent to a moderation queue before publication. D-Day Explorer is aimed at visitors, families, history enthusiasts, guides, teachers and researchers wishing to explore the traces of D-Day and the Battle of Normandy.
Screenshots
Verdict
The clearest difference is update cadence: D Day Explorer at daily against Citadelle Verdun's every 4 days. Citadelle Verdun's advantage is iOS requirement (11.0 vs 15.0). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Citadelle Verdun ships an update every 4 days, D Day Explorer daily. The most recent releases landed on October 30, 2026 and November 1, 2026 respectively.
| Parameter | Citadelle Verdun | D Day Explorer |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 60.0% of reviews |
| Update frequency | Every 4 days | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 576 MB | 217 MB |
| Age rating | 12+ | 4+ |
| Developer | Mazedia | Marc Laurenceau |
In-app purchases
Citadelle Verdun
No in-app purchases
D Day Explorer
No in-app purchases
Questions
Is Citadelle Verdun free?
Is D Day Explorer free?
Do Citadelle Verdun or D Day Explorer have ads?
Which is updated more often, Citadelle Verdun or D Day Explorer?
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