Solstix vs Barometer & Altimeter Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Solstix
Visualize celestial bodies in stunning 3D with real-time astronomical data. Track space weather, follow NASA missions, and explore planets with live imagery. Perfect for photographers, stargazers, and anyone fascinated by the cosmos.
- 3D celestial bodies with NASA textures
- Real-time sun, moon, and planet data
- Dynamic horizon with real-time sky colors
- Artemis II mission tracker
- Space weather alerts
- Live Mars rover and SDO imagery
- 3D Moon phases with haptic feedback
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The sky is doing something incredible right now. Solstix shows you what. STUNNING 3D VISUALS, REAL DATA Solstix isn't just another sunrise app. It's a beautifully designed astronomy app featuring stunning 3D celestial bodies with NASA textures, accurate sun, moon, and planet data, and a dynamic horizon that shifts through real-time sky colors from predawn to golden hour to night. NEW: 3D UNIVERSE Every celestial body is now a beautiful 3D model. Drag to rotate like a globe. Long-press for a glow burst. The Moon shows realistic phase lighting with the terminator shadow exactly where it should be. Saturn has its iconic 4-band ring system. Smooth 60fps rendering brings the solar system to life. NEW: ARTEMIS II MISSION CENTER Follow NASA's historic crewed lunar mission. Track the spacecraft from launch to lunar flyby to splashdown. Meet the crew. Browse photos from the Moon. Get live mission updates. Watch the countdown to Artemis III. NEW: SPACE WEATHER Know what the Sun is doing. Track solar flares, coronal mass ejections, and geomagnetic storms in real time. See activity levels from Quiet to Severe. Powered by NASA DONKI. LIVE FROM MARS See real images from the Curiosity rover. Pick from 6 cameras. You're looking at another planet. LIVE FROM SPACE See the Sun through NASA's Solar Dynamics Observatory. Explore Earth from deep space with NASA EPIC imagery. THE MOON, PERFECTED 3D Moon with realistic phase lighting. Drag through 60 days of phases with haptic feedback. NASA Dial-A-Moon shows tonight's view. DAYLIGHT, VISUALIZED Follow the Sun's path. Watch the horizon change. Know exactly when golden hour begins. FEATURES • 3D Sun, Moon, and planets with NASA textures • Saturn's rings with realistic tilt • Artemis II tracker with crew and photos • Space weather alerts • 8 planets with visibility data • Live Mars rover images • Live NASA SDO imagery • Moon phase with haptic scrubbing • Dynamic horizon with stars • Twilight timeline and golden hour countdown • NOAA-powered calculations MADE FOR PEOPLE WHO LOOK UP Photographers. Stargazers. Hikers. Or anyone who has ever looked up and wondered. No ads. No subscriptions. No tracking. 100% free. Data: NASA SDO, GSFC, LRO, EPIC, JPL Mars, DONKI, Artemis, NOAA
Barometer & Altimeter Pro
This application precisely measures atmospheric pressure and tracks your elevation in real time. It provides storm warnings based on pressure changes and displays historical trend charts. Ideal for outdoor enthusiasts and weather-conscious individuals.
- Precise air pressure measurement
- Live elevation tracking
- Trip gain calculation
- Storm warning alerts
- Historical trend charts
- Customizable interface
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Barometer & Altimeter Pro is the ultimate tool for monitoring your environment. Whether you are tracking elevation changes on a hike or checking to see if a storm is coming, Barometer & Altimeter Pro gives you the exact data you need, right when you need it. With this app, your device becomes a highly accurate atmospheric tracker. Many people rely on a barometer to anticipate weather shifts, and our app makes reading these changes incredibly simple. Being able to visualize the air pressure around you means you are never caught off guard by a sudden drop. Barometer & Altimeter Pro provides real time warnings based on advanced atmospheric readings. Features and Benefits: Precise Air Pressure Measurement: Always know your surrounding atmospheric pressure down to the exact decimal, helping you predict weather patterns accurately. Live Elevation Tracking: Watch your altitude shift in real time as you climb or hike, turning your device into an essential outdoor tool. Trip Gain Calculation: Review your total height climbed over a session so you can measure your physical achievements during any hike or outdoor trip. Storm Warning Alerts: Receive immediate visual warnings if the barometer detects rapid atmospheric pressure drops, keeping you safe from sudden severe weather. Historical Trend Charts: See the past three hours of pressure data on an interactive graph to recognize shifting weather trends before they arrive. Customizable Interface: Use the beautifully designed modern instrument gauge in both light mode and dark mode to match your style. If you are serious about understanding the atmosphere around you, Barometer & Altimeter Pro delivers exactly what you need. Relying on an accurate barometer gives you a clear advantage outdoors. Measure elevation precisely, stay ahead of bad weather, and track your altitude history directly from your device. Transform your phone today. Download Barometer & Altimeter Pro to take control of your environmental data. Privacy Policy: https://doc-hosting.flycricket.io/barometer-altimeter-pro-privacy-policy/f5b83551-b63f-4d2a-b3a8-1b9c40f7c12a/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: Solstix at 100% against Barometer & Altimeter Pro's 50%. Solstix also leads on rating (5.0 vs 3.7) and update cadence (every 3 days vs every 10 days). Barometer & Altimeter Pro's advantage is iOS requirement (17.0 vs 26.0). On price, ratings volume, ads and in-app purchases 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. Solstix sells 1 one-off in-app purchase and Barometer & Altimeter Pro sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Solstix holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 7 respectively. Written reviews point the same way: 100% of Solstix's written reviews are positive against 50% of Barometer & Altimeter Pro's.
Solstix ships an update every 3 days, Barometer & Altimeter Pro every 10 days. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.
| Parameter | Solstix | Barometer & Altimeter Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | 3.7 (7 ratings) |
| Positive reviews | 100.0% of reviews — better | 50.0% of reviews |
| Number of ratings | 3 | 7 — better |
| Update frequency | Every 3 days — better | Every 10 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 48 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Hashsecure Technologies LLC | Tirin |
Customer experience
Solstix
Barometer & Altimeter Pro
In-app purchases
Solstix
- Support Solstix$2.99
Barometer & Altimeter Pro
- Barometer Monthly$1.991 Month
- Barometer Lifetime$4.99
Questions
Is Solstix free?
Is Barometer & Altimeter Pro free?
Which has better reviews, Solstix or Barometer & Altimeter Pro?
Do Solstix or Barometer & Altimeter Pro have ads?
Which is updated more often, Solstix or Barometer & Altimeter Pro?
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