Comparison

SatSquatch vs Undercast Weather Aether

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

Head to head
About

SatSquatch

Visualize detailed weather data with customizable maps. Access free satellite imagery and advanced layers with a subscription. Perfect for weather enthusiasts seeking beautiful, high-quality data.

Highlights
  • Customizable weather maps
  • GOES weather satellite data
  • Real-time high-res mesoanalysis
  • MRMS data layers
  • User-friendly interface
  • Subscription for advanced features
Features
Read full description

SatSquatch is your all-in-one professional weather data app: satellite data, full-resolution Level II radar, forecast models, mesoanalysis and more, layered however you like on a fast, GPU-drawn map. SATELLITE • All 16 GOES-East and GOES-West bands, Himawari-9 full disk, True Color and core composites • RGB composites such as Air Mass, Day Cloud Phase and Fire Temperature (Pro) • GLM lightning and LightningCast (Pro) • GOES fire detections RADAR • Level II radar from every NEXRAD and TDWR site: reflectivity, dealiased and storm-relative velocity, spectrum width and the dual-pol moments (ZDR, CC, KDP, PHI) • Every tilt, echo tops, VIL, MESH, azimuthal shear, rotation tracks, ZDR columns and a tornado debris overlay • Storm-relative velocity from the radar's own storm tracks • 15-second refresh, with live sweeps (Pro) • Radar cross-sections (Pro) • MRMS composite reflectivity and precipitation, plus hail, rotation, echo tops, rainfall totals and flash flood guidance (Pro) ARCHIVE MODE (PRO) • Replay any past date: GOES satellite back to 2017, Level II radar back to 1991, MRMS back to 2020, GLM lightning and fire detections • That day's warnings, watches, SPC outlooks and storm reports, as they stood at the time FORECAST MODELS • HRRR, RRFS, GFS, RTMA and URMA • ECMWF IFS and AIFS, RAP, AIGFS, NBM and the GEFS, REFS, AIGEFS and AIFS ENS ensembles (Pro) • Filled contours, labelled contour lines, wind barbs and animated wind particles • 18 built-in presets, from 500 mb heights and vorticity to reflectivity over updraft helicity tracks • Run-to-run trends and one-tap model compare • Point soundings with skew-T, hodograph and parameters, cross-sections and meteograms (Pro) • Ensemble probabilities, spaghetti and plumes (Pro) ANALYSIS AND OVERLAYS • NWS warnings and watches, SPC, WPC and CPC outlooks, METARs, storm reports, ProbSevere, WPC fronts and Nadocast • Mesoanalysis, observed soundings and VAD winds (Pro) • Tropical model tracks, with ensemble tracks (Pro) CUSTOMIZABLE MAPS • Stack any layers in any order, with per-layer opacity and display units • 49 colormap presets and a full colormap editor • GRLevelX colour table import and export (Pro) • Saved presets, saved locations, annotations and a satellite basemap (Pro) • Split screen with synced panes, a data inspector and measuring tools • Animated wind with a level slider from 10 m to 250 mb • Loops of up to 72 frames; export images, GIFs and videos • Settings and favorites synced across devices SatSquatch Pro is an auto-renewing subscription that unlocks the features marked (Pro). Also available on the web at satsquatch.wxbyte.com. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://wxbyte.com/satsquatch-privacy

About

Undercast Weather Aether

Features
Read full description

UndercastWeather Aether delivers National Weather Service forecasts alongside on-device, model-enhanced predictions you can compare side by side. The idea is simple: you should be able to see the official forecast AND a smarter interpretation of it — without giving up your privacy. WHAT MAKES UNDERCAST DIFFERENT • Dual-mode forecasts — switch between raw NWS data and Aether-enhanced predictions with a tap • On-device learning — Aether refines its forecasts using local signals; nothing leaves your device • Severe weather Live Activities — Tornado, Thunderstorm, Flood, and other warnings appear on your Lock Screen and in the Dynamic Island the moment they're issued, with hazard-specific icons • Astronomical data — sunrise, sunset, moon phase, and twilight times sourced from the U.S. Naval Observatory • Searchable — find any U.S. location by ZIP code, city, or state, no location sharing required BUILT FOR APPLE PLATFORMS Native experiences on Mac, iPhone, and iPad — with a Home Screen widget for at-a-glance conditions. ONGOING UPDATES UndercastWeather regularly updates Aether to improve accuracy, performance, and features. PRIVACY FIRST Aether's learning happens on device. Your trained data never leaves your devices — with optional iCloud sync, it moves only between your Apple devices through your private iCloud account. You don't need to share your location to use the app, and we don't collect telemetry on your forecast usage. Our apps do not use third-party analytics, advertising SDKs, tracking SDKs, data brokers, or third-party service connections. We encourage every user to turn on Apple’s App Privacy Report to see this for themselves. To enable App Privacy Report on iPhone or iPad, open Settings > Privacy & Security > App Privacy Report > Turn On App Privacy Report. After you use the app for a while, iOS will show the network domains contacted by the app. For our apps, expected network activity should be limited to Apple-operated services needed for normal App Store, iCloud, device, or system functionality. In our weather app, you may also see direct connections to official weather or environmental data sources, such as NOAA, EPA, or similar public data originators used to provide the requested forecast, alert, air-quality, or environmental information. We believe privacy claims should be inspectable, not merely promised. NOTE Only locations within the United States are supported, as Aether is trained (on device) on data sourced by you from the National Weather Service.

Screenshots

SatSquatch4 screens
Undercast Weather Aether4 screens

Verdict

The call

The clearest difference is price: SatSquatch at Free against Undercast Weather Aether's $9.99. SatSquatch also leads on iOS requirement (15.1 vs 18.0). Undercast Weather Aether's advantage is in-app purchases (none vs 2) and update cadence (weekly vs every 3 weeks). On ads 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

SatSquatch is free to download; Undercast Weather Aether costs $9.99 up front. SatSquatch sells 2 in-app purchases, starting at $4.99 per month. Undercast Weather Aether asks for nothing beyond the download.

UpkeepUpdate frequency

SatSquatch ships an update every 3 weeks, Undercast Weather Aether weekly. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

Scorecard4 real differences · 6 level
SatSquatch versus Undercast Weather Aether: the parameters behind the verdict, then further details
ParameterSatSquatchUndercast Weather Aether
PriceFree — better$9.99
Rating4.3 (16 ratings) — better—
Positive reviews70.6% of reviews—
Number of ratings16 — better—
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, Mac, Apple Watch — better
Requires iOS15.1 — better18.0
Further details — not scored
Size76 MB13 MB
Age rating4+4+
DeveloperWxByte LLCNope Dragon LC

In-app purchases

2 purchases

SatSquatch

Subscriptions2
  • SatSquatch Pro7 Days trial$4.991 Month
  • SatSquatch Pro$49.991 Year
None

Undercast Weather Aether

No in-app purchases

Questions

Is SatSquatch free?
SatSquatch is free to download, with in-app purchases available.
Is Undercast Weather Aether free?
Undercast Weather Aether costs $9.99, with no in-app purchases.
Do SatSquatch or Undercast Weather Aether have ads?
Neither SatSquatch nor Undercast Weather Aether shows ads.
Which is updated more often, SatSquatch or Undercast Weather Aether?
SatSquatch ships an update every 3 weeks, and Undercast Weather Aether weekly. Most recently, SatSquatch was updated on October 24, 2026 and Undercast Weather Aether on October 13, 2026.

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