MeteorActive vs DISCS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MeteorActive
Get accurate meteor shower forecasts based on your location, moon phase, and light pollution. Discover major events, upcoming nights, and hourly estimates for the best viewing opportunities.
- Major events calendar
- Upcoming nights predictions
- Hour-by-hour estimates
- Meteor showers reference
- Location-based accuracy
- Moon interference calculation
- Light pollution consideration
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The most accurate meteor activity forecast • Major events calendar • Upcoming nights predictions • Hour-by-hour estimates • Meteor showers reference Meteor activity varies greatly from one night to another. Most of the time you can expect to see 3-15 meteors per hour, but several times per year this number could rise to 90, or even more! The MeteorActive app uses the latest scientific findings and cutting edge technology to calculate how many meteors you can see at given time. It takes into account your geographical location, meteoroid stream orbits, moon interference and light pollution to find the most spectacular events for you. Clear skies!
DISCS
Contribute observations about local crop conditions and drought impacts to a scientific community. View your reports alongside data from NASA satellites, NOAA rainfall, and ground sensors.
- Report crop conditions
- Upload photos
- View drought data
- See rainfall information
- Monitor vegetation health
- Observe satellite data
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The smartphone app “Drought Information Supported by Citizen Scientists” (DISCS) was created by researchers at NASA’s Marshall Space Flight Center to facilitate the sharing and delivery of hydrologic and agricultural information from citizen scientists to the scientific community and partners involved in the monitoring of drought conditions. Users, as Citizen Scientists, are encouraged to contribute photos of local crop conditions along with information about crop type, crop health, soil moisture conditions, and other notes about drought impacts. In exchange, users of the app can observe their reports alongside reports of other Citizen Scientists, and view their information in the context of drought information from the U.S. Drought Monitor, recent rainfall data from NOAA, soil moisture information from ground sensors or through NASA modeling approaches, and view information about vegetation health and stress as observed from NASA’s constellation of satellites.
Screenshots
Verdict
The clearest difference is rating: MeteorActive at 4.8 against DISCS's 2.0. MeteorActive also leads on review sentiment (89% vs 50%) and ratings volume (2.4K vs 3). DISCS's advantage is iOS requirement (8.0 vs 15.0). On price, update cadence, 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. Neither carries in-app purchases, so what you see is what you pay.
MeteorActive holds the better App Store score, 4.8 against 2.0. That said, the two scores are not equally well evidenced: MeteorActive has 2.4K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 89% of MeteorActive's written reviews are positive against 50% of DISCS's.
MeteorActive ships an update every 6 weeks, DISCS every 2 months. The most recent releases landed on October 21, 2026 and October 1, 2026 respectively.
| Parameter | MeteorActive | DISCS |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (2.4K ratings) — better | 2.0 (3 ratings) |
| Positive reviews | 88.9% of reviews — better | 50.0% of reviews |
| Number of ratings | 2.4K — better | 3 |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 8.0 — better |
| Further details — not scored | ||
| Size | 33 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | Alexander Vasenin | NASA |
Customer experience
MeteorActive
DISCS
Bugs and requests
MeteorActive
Reported bugs
3 issues- App crashes when trying to access certain features
- Charts and visualizations not updating correctly
- Inconsistent performance on older devices
Requested features
4 requests- Add notification system for meteor showers
- Integrate with calendar app for easy scheduling
- Provide more location-specific data and recommendations
- Expand coverage to include more minor meteor showers
DISCS
Not enough reviews yet to summarise bugs or requests.
In-app purchases
MeteorActive
No in-app purchases
DISCS
No in-app purchases









