Comparison

Rio Serrano vs Altimeter Pro USA

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Rio Serrano

Features
Read full description

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.

About

Altimeter Pro USA

Features
Read full description

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

Rio Serrano3 screens
Altimeter Pro USA4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

Rio Serrano ships an update every 4 months, Altimeter Pro USA every 6 months. Both last shipped on October 30, 2026.

Scorecard2 real differences · 4 level
Rio Serrano versus Altimeter Pro USA: the parameters behind the verdict, then further details
ParameterRio SerranoAltimeter Pro USA
PriceFree — better$0.99
Update frequencyEvery 4 months — betterEvery 6 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPod — betteriPhone
Requires iOS13.0 — better17.6
Further details — not scored
Size14 MB8 MB
Age rating4+4+
DeveloperHoteza LimitedEmanuel David Weber

In-app purchases

None

Rio Serrano

No in-app purchases

None

Altimeter Pro USA

No in-app purchases

Questions

Is Rio Serrano free?
Rio Serrano is free to download, with no in-app purchases.
Is Altimeter Pro USA free?
Altimeter Pro USA costs $0.99, with no in-app purchases.
Do Rio Serrano or Altimeter Pro USA have ads?
Neither Rio Serrano nor Altimeter Pro USA shows ads.
Which is updated more often, Rio Serrano or Altimeter Pro USA?
Rio Serrano ships an update every 4 months, and Altimeter Pro USA every 6 months. Most recently, Rio Serrano was updated on October 30, 2026 and Altimeter Pro USA on October 30, 2026.

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