Rio Serrano vs Altimeter Pro USA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rio Serrano
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Welcome to the official mobile app of Rio Serrano! Enhance your experience with us by using your personal all-in-one pocket concierge to discover the full array of hotel facilities and services even before your visit. Enjoy this seamless communication channel and keep up with the upcoming events and offers while holding everything at the palm of your hand. Rio Serrano app features: In-room Dining - order food and beverage quickly and easily. Room Services - get that extra service at the reach of your hand. Wake Up - don't be late to your next adventure. Messages - communicate easily and seamlessly with hotel staff. My Orders - check your order status and history. Hotel Information - discover every useful bit of information that will make your stay easier.
Altimeter Pro USA
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Conquer the American mountains with Altimeter Pro USA, the ultimate altimeter app specially developed for outdoor enthusiasts, hikers, and mountaineers! Altimeter Pro USA transforms your smartphone into a precise navigation and measurement tool. Whether you want to climb the majestic peaks of the American mountains or simply explore your surroundings – this app is your reliable partner. Main features: Precise Altimeter: Determine your current altitude with the highest accuracy. Perfect for hikes, ski tours, or simply for orientation. Interactive American Mountain Scale: Immerse yourself in a unique, interactive scale that shows you the heights of the most famous American mountains. See at a glance where you stand in comparison to the giants of the mountains! GPS Position Display: Always know exactly where you are! The app shows you your precise current position in real-time. Integrated Compass: Never lose your way. The digital compass helps you find the right path, whether in the mountains or in the city. Barometric Pressure Display: Track the atmospheric pressure to anticipate weather changes and plan your tours optimally. Speedometer: Measure your current speed – ideal for hiking, cycling, or skiing. Immersive 3D Mountain Map: Experience the American mountains like never before! Our detailed 3D map visualizes the breathtaking topography and highlights the most famous peaks. Customizable Units of Measurement: Switch between metric and imperial units at any time, according to your preferences. Altimeter Pro USA is more than just an altimeter – it's your personal guide for unforgettable experiences in the mountains. Download the app now and start your next adventure!
Screenshots
Verdict
The clearest difference is price: Rio Serrano at Free against Altimeter Pro USA's $0.99. Rio Serrano also leads on iOS requirement (13.0 vs 17.6). 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
Rio Serrano is free to download; Altimeter Pro USA costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Rio Serrano ships an update every 4 months, Altimeter Pro USA every 6 months. Both last shipped on October 30, 2026.
| Parameter | Rio Serrano | Altimeter Pro USA |
|---|---|---|
| Price | Free — better | $0.99 |
| Update frequency | Every 4 months — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 14 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Hoteza Limited | Emanuel David Weber |
In-app purchases
Rio Serrano
No in-app purchases
Altimeter Pro USA
No in-app purchases









