SpaceWeatherLive vs ARMAS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SpaceWeatherLive
Track aurora and solar activity in real-time with detailed forecasts and historical data. Receive customizable push notifications for significant space weather events. Explore an extensive archive and learn from expert reports.
- Aurora and solar activity tracking
- Real-time forecasts
- Push notifications for space weather events
- Dark mode for night use
- Detailed graphs and reports
- Extensive historical data archive
- Beginner-friendly explanations
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SpaceWeatherLive is the ultimate app for those who dream of seeing the northern lights or want to know everything about the activity on our Sun. With this app you will be able to see and understand how active the aurora is right now and if there might be a good chance to spot the northern or southern lights in the coming days. You will never miss an aurora display again with this app in your pocket no matter where you go! Beginner friendly - While the SpaceWeatherLive app is filled with all the space weather information you can think of both for beginning and advanced space weather enthusiasts, every item has a pop up with additional information to help you along if something is unclear. Learn more as you go along! Everything in one app - Switch between the auroral activity and solar activity modes with just one click! Dark mode - Preserve your night vision with our special dark mode! Ideal for aurora chasing out in the field! Push notifications - Free push notifications informing you of significant space weather events like solar flares, geomagnetic storms, earth-facing coronal holes and much more! You can turn any notification on or off so if you don't want to receive any notifications at all or are only interested in specific notifications: we got you covered! Modern graphs - All the data that you are interested in are represented in sleek, responsive graphs. Dials don't cut it when you are out in the field, you want to know how the data looks like in the past and right now. Our graphs provide all the information you need in the blink of an eye! News - Not only do we provide a ton of different automated alerts, we even have a dedicated team of space weather enthusiasts who write detailed hand written reports during high solar or auroral activity! Extensive help section - Are you a beginner and does our app look a bit daunting when you first open it? Fear not, we have a dedicated help section with tons of articles and a FAQ section. Give it a read and soon you will be able to make your very own aurora forecasts! Huge space weather archive - Ever looked back at your old aurora pictures and wonder what space weather was like on that specific date? We got you covered! Take a dive in our space weather archive that is filled to the brim with geomagnetic and solar data from the year 1996 until yesterday. Dig around and discover large sunspot regions, extreme geomagnetic storms and exciting data from the past! Free for all - Best of all... Our app is completely free of charge! We do have ads but those can be removed by purchasing a subscription which in turn supports us to keep our services online! PRICE AND TERMS: Although the app is free, it does contain advertising at the bottom of the screen which helps us to keep our services online. Don't want the ads? No problem, with a simple in-app purchase you can remove them! A monthly subscription is $0.99, half-yearly subscription $5.49 and yearly subscription $9.99. These prices apply to United States residents. Prices may vary in other countries respecting your local currency exchange rate. Your subscription will be charged to your iTunes account. At the end of the term, unless auto-renewables subscriptions are disabled, your subscription will automatically renew in your iTunes account. You will be charged for the regular price of your subscription within 24 hours prior to the end of the current term. You can turn off automatic renewal in your iTunes account settings at any time, but you must do so at least 24 hours before the end of the current term. Refunds will not be provided for the unused portion of any term. Terms and conditions: https://www.spaceweatherlive.com/en/app/terms-and-conditions Privacy policy: https://www.spaceweatherlive.com/en/app/privacy-policy
ARMAS
Real-time radiation monitoring for aviation and space weather awareness. Pairs with hardware detectors or provides data from global systems for pilots and travelers.
- Real-time radiation monitoring
- Space weather awareness
- Pairs with ARMAS Flight Modules
- Detects various radiation types
- Global airspace coverage
- Data from ground and space systems
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The Automated Radiation Measurements for Aerospace Safety (ARMAS) program has been developed with NASA funding. It provides accurate, real-time radiation monitoring along with radiation and space weather awareness for the global airspace up to 100 km altitude. The ARMAS app is part of this program and does two tasks: - it pairs with and controls the 7th generation ARMAS Flight Module (FM7) and the 12th generation ARMAS Flight Module (FM12) radiation detector (purchased separately) to provide the highest quality, real-time dose and dose rates in aircraft and suborbital vehicles. It is sensitive to radiation from all sources including heavy ions, alphas, protons, neutrons, electrons, and gamma-rays. - it provides radiation awareness by hosting real-time space weather data coming from dozens of ground- and space-based systems that report all the information relevant to radiation processes without requiring a purchase of the FM7 or FM12. ARMAS is the 'gold-standard' in real-time radiation monitoring and awareness used by professional pilots, business travelers, and commercial space tourists. The ARMAS program is developed and operated by Space Environment Technologies, which specializes in space weather as an official NOAA "Weather Ready Nation" Ambassador.
Screenshots
Verdict
The clearest difference is review sentiment: ARMAS at 100% against SpaceWeatherLive's 53%. ARMAS also leads on ads (none vs shown) and rating (4.3 vs 4.0). SpaceWeatherLive's advantage is ratings volume (189 vs 6) and chart position (#184 vs unranked). On price, in-app purchases, monetization model 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. SpaceWeatherLive sells 3 in-app purchases, starting at $0.99 per month and ARMAS sells 3 in-app purchases, starting at $2.99 per year. Whichever you choose, the download price is not the number that matters.
ARMAS holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: SpaceWeatherLive has 189 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 53% of SpaceWeatherLive's written reviews are positive against 100% of ARMAS's.
SpaceWeatherLive ships an update every 4 months, ARMAS every 2 months. The most recent releases landed on October 15, 2026 and September 28, 2026 respectively.
| Parameter | SpaceWeatherLive | ARMAS |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (189 ratings) | 4.3 (6 ratings) — better |
| Positive reviews | 53.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 189 — better | 6 |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #184 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 30 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Parsec vzw | Space Environment Technologies, LLC. |
Customer experience
SpaceWeatherLive
ARMAS
Bugs and requests
SpaceWeatherLive
Reported bugs
4 issues- Video links not working
- Alerts disappearing after opening the app
- Inconsistent performance after updates
- Notification count not clearing properly
Requested features
5 requests- Customizable notification settings
- Dark mode option
- Location-based alerts
- Ability to track solar activity trends
- Integration with other weather/astronomy apps
ARMAS
Not enough reviews yet to summarise bugs or requests.
In-app purchases
SpaceWeatherLive
- Ad-free - monthly package$0.991 Month
- Ad-free - half-yearly package$5.496 Months
- Ad-free - yearly package$9.991 Year
ARMAS
- Premier$2.991 Year
- Professional$2.991 Year
- Member$2.99
Questions
Is SpaceWeatherLive free?
Is ARMAS free?
Which has better reviews, SpaceWeatherLive or ARMAS?
Do SpaceWeatherLive or ARMAS have ads?
Which is updated more often, SpaceWeatherLive or ARMAS?
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