Mailly3 vs Dinosaur Guide.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mailly3
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MAILLY3-4MAI est une application historique, pédagogique, ludique et de mémoire. Découvrez tous les grands chars, les avions mythiques, les soldats et les armements de la seconde guerre mondiale en réalité augmentée, à travers l'histoire du bombardement de Mailly-le-Camp. Le bombardement du 3 et 4 mai 1944, reste un fait historique de la seconde guerre mondiale et plus précisément de la préparation du débarquement par les alliés en juin 1944. La flotte engagée au-dessus du sol français pour venir détruire un camp de réparation de char DE Mailly-le-Camp (Aube, France) était exceptionnelle. MAILLY3-4MAI est aussi l'occasion de découvrir la vie des villages français commune pendant la seconde guerre mondiale. Elle est en lien avec le Chemin de mémoire du 3-4 mai 1944 une expérience émotionnelle immersive situé à Mailly-le-camp, C'est un rendez-vous avec l'Histoire.
Dinosaur Guide.
Explore prehistoric species, fossil discoveries, and scientific classifications offline. This app offers structured profiles with details on size, diet, habitat, and geological periods. Includes learning tools like quizzes and a glossary for enthusiasts and students.
- Dinosaur profiles with classifications
- Fossil discovery information
- Geological time period details
- Offline access
- Quiz mode for knowledge testing
- Search and category browsing
- Favorite dinosaur saving
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Explore dinosaurs, prehistoric species, and fossil discoveries. Dinosaur Guide is an offline reference for learning about dinosaurs and the prehistoric world of the Mesozoic era. Discover structured information about dinosaur species, fossil discoveries, and scientific classifications in a clear and accessible format. The app provides organized dinosaur profiles including size, diet, habitat, and geological time periods, making it useful for study, quick reference, and general exploration. Dinosaur Profiles • Learn about many dinosaur species • Discover scientific names and classifications • Explore fossil discoveries and prehistoric history • Understand physical characteristics and traits Dinosaur Information • Size and body structure • Diet and feeding behavior • Habitat and geographic distribution • Geological periods such as Triassic, Jurassic, and Cretaceous Fossils and Paleontology • Learn where dinosaur fossils were discovered • Explore fossil sites around the world • Understand how paleontologists study prehistoric life Learning Tools • Interesting dinosaur facts for quick learning • Quiz mode to test dinosaur knowledge • Glossary explaining paleontology terms Search and Discovery • Search dinosaurs quickly • Explore species through organized categories • Browse prehistoric animals easily Favorites • Save your favorite dinosaurs • Quickly access species you want to study again Designed for Easy Use • Clean and simple interface • Organized dinosaur entries • Works fully offline Premium Features Upgrade for additional benefits: • Ad-free experience • High-resolution dinosaur images • Enhanced learning experience Privacy Focused • No unnecessary permissions • No personal data collection • Information remains on your device Who This App Is For • Students learning about dinosaurs • Teachers and educators • Paleontology enthusiasts • Dinosaur fans of all ages Dinosaur Guide helps you explore prehistoric species, learn dinosaur facts, and understand the ancient world of the Mesozoic era. Download Dinosaur Guide to discover the fascinating world of dinosaurs. LICENSED APPLICATION END USER LICENSE AGREEMENT: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Mailly3 at none against Dinosaur Guide.'s 2. Dinosaur Guide.'s advantage is update cadence (every 3 weeks vs every 12 months) and device support. On price 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. Dinosaur Guide. sells 2 in-app purchases, starting at $1.99 per month. Mailly3 asks for nothing beyond the download.
Mailly3 ships an update every 12 months, Dinosaur Guide. every 3 weeks. The most recent releases landed on September 10, 2026 and September 11, 2026 respectively.
| Parameter | Mailly3 | Dinosaur Guide. |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 12 months | Every 3 weeks — better |
| Ads | — | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | — | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 318 MB | 212 MB |
| Age rating | 4+ | 4+ |
| Developer | Cedric Fry | Olga Ivanova |
In-app purchases
Mailly3
No in-app purchases
Dinosaur Guide.
- dinosaurs_subscription$1.991 Month
- dinosaurs_by_oliva_donation$1.99
Questions
Is Mailly3 free?
Is Dinosaur Guide. free?
Which is updated more often, Mailly3 or Dinosaur Guide.?
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