Topo Mobile vs GSD Drone Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Topo Mobile
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Vous l’attendiez, vous la souhaitiez, elle est là ! Field & Solutions a enfin son appli mobile ! Vous êtes enquêteur mystère, préalablement inscrit sur www.job-enqueteur.com, et vous avez complété votre profil enquêteur. Bravo ! Vous faites désormais partis de l’équipe des enquêteurs mystère du Group Topo (Field & Solutions, Presence mystery shopping, Cegma Topo). Vous avez reçu des missions de visites mystère que vous avez choisi et validé. Vous avez à votre disposition les documents relatifs à la bonne réalisation de votre mission. Vous êtes allé en point de vente pour réaliser cette mission, tout en restant discret, sans vous faire démasquer, et en respectant le scénario de la visite. Ça y est, tout s’est bien passé et la mission est réalisée ! Il ne vous reste plus qu’à régler les derniers détails, et surtout le plus important : rendre le rapport de visite en remplissant le questionnaire de visite, en y ajoutant tous vos commentaires pertinents. Comment faire pour saisir au plus vite vos données de visites ? Il vous suffit de vous logger sur l’appli Topo Mobile, et de remplir le questionnaire de visite, tout de suite en sortant du magasin que vous venez de visiter en mystery shopping. Vous saisissez vos données de la même manière que sur le site internet de saisie du Group Topo, www.topo-enligne.com Votre visite mystère a lieu loin d’un réseau Wi-Fi ! Pas de panique ! L’appli Topo Mobile fonctionne en offline. Même sans réseau internet, ça fonctionne. Avant de partir en mission, loggez-vous sur Topo Mobile avec vos identifiants et rendez-vous sur le(s) questionnaire(s) de visite que vous allez devoir compléter dans la journée. Une fois sur place et après votre visite, loggez-vous à nouveau sur Topo Mobile, et rendez-vous sur vos questionnaires de visite pour les remplir. Bonnes visites et bonnes saisies en version mobile ! Création, conception et développement: Wazapp
GSD Drone Calculator
Calculate Ground Sample Distance (GSD) for drone missions with this intuitive tool. Input drone specs and camera details to get precise GSD values for optimal mapping, surveying, and photography. Streamline your data collection and enhance accuracy for all aerial endeavors.
- Accurate GSD calculations
- Input drone and camera specifications
- Real-time GSD values
- Optimize flight planning
- Intuitive user interface
- Save calculations
- Image resolution insights
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Discover the power of precise Ground Sample Distance (GSD) calculations with the revolutionary GSD Drone Calculator app for iOS. Designed exclusively for drone enthusiasts, this cutting-edge tool takes your aerial endeavors to new heights by providing accurate GSD values for optimal mapping, surveying, and photography missions. Unlock the potential of your drone as you harness the advanced capabilities of GSD Drone Calculator. With its intelligent algorithms and state-of-the-art technology, this app delivers unparalleled accuracy in GSD calculations, ensuring your data is reliable and your results are impeccable. Using GSD Drone Calculator is a breeze. Simply input your drone's specifications, including flight altitude, camera resolution, and sensor details, and let the calculator handle the rest. In seconds, you'll have real-time GSD values at your fingertips, enabling you to plan your flights with utmost precision. Whether you're an aerial photographer capturing stunning vistas, a mapping professional conducting detailed surveys, or a researcher studying landscapes, GSD Drone Calculator is your trusted companion. Seamlessly integrate it into your workflow to optimize your data collection, enhance your mapping accuracy, and streamline your decision-making processes. The intuitive user interface of GSD Drone Calculator makes it effortless to navigate through the app's robust features. Customize your settings, explore different calculation algorithms, and save your calculations for future reference. The app also provides valuable insights into image resolution, image overlap, and other crucial factors influencing GSD. Stay ahead of the curve with regular updates and improvements that ensure GSD Drone Calculator remains at the forefront of drone technology. Our dedicated team of developers and industry experts continuously enhance the app's performance and add new features to meet your evolving needs. Whether you're a novice drone pilot or a seasoned professional, GSD Drone Calculator empowers you to make informed decisions, optimize your flights, and achieve superior data accuracy. Download GSD Drone Calculator now and take your drone operations to unprecedented levels of precision and efficiency. Explore the possibilities and redefine your aerial potential with GSD Drone Calculator. Contact: qpbd@ukr.net TERMS OF USE: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Topo Mobile at none against GSD Drone Calculator's 3. Topo Mobile also leads on ads (none vs shown) and iOS requirement (8.0 vs 18.6). GSD Drone Calculator's advantage is update cadence (monthly vs every 2 months). On price 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. GSD Drone Calculator sells 3 in-app purchases, starting at $1.99 per month. Topo Mobile asks for nothing beyond the download.
Topo Mobile ships an update every 2 months, GSD Drone Calculator monthly. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.
| Parameter | Topo Mobile | GSD Drone Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (3 ratings) — better |
| Number of ratings | — | 3 — better |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 8.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 30 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | SA PRESENCE | Roman Akhromieiev |
In-app purchases
Topo Mobile
No in-app purchases
GSD Drone Calculator
- Month3 Days trial$1.991 Month
- Annual3 Days trial$19.991 Year
- Lifetime$29.99
Questions
Is Topo Mobile free?
Is GSD Drone Calculator free?
Do Topo Mobile or GSD Drone Calculator have ads?
Which is updated more often, Topo Mobile or GSD Drone Calculator?
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