Comparison

Nullschool vs Clima Viva

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

Head to head
About

Nullschool

Visualize global weather, ocean, and pollution data on an interactive map. Explore current conditions, forecasts up to 5 days, and historical data. Discover atmospheric phenomena like hurricanes, jet streams, and pollution spread.

Highlights
  • Interactive animated global map
  • Wind, ocean, and pollution layers
  • Current conditions and 5-day forecasts
  • Historical data access
  • Aurora and wildfire tracking
  • Subscription for extra features
Features
Read full description

The official app of the popular website earth.nullschool.net! Explore wind, weather, ocean, and pollution conditions, as forecast by supercomputers, on an interactive animated map. Numerous features are available: - Current conditions, forecasts up to 5 days (depending on the data source), and historical data going back many years - Physical layers: wind, temperature, relative humidity, wet bulb temperature, precipitation, MSLP, CAPE, and more - Chemistry and aerosol layers: PM 2.5, CO2, sulfate, and other pollutants - Ocean layers: waves, currents, swells, sea surface temps, coral bleaching - Aurora - Wildfires Explore Earth's atmosphere and oceans wherever your curiosity takes you: - Watch how hurricanes and typhoons form and pull heat from the ocean - See the jet stream and polar vortex - Follow the Kuroshio, Alguhas, and Gulf Stream - Learn how pollution spreads across the globe This app offers paid subscriptions so you can help Nullschool keep the lights on and develop new features. Plus, you get some neat extras: - Curate a gallery of favorites - Save and share screenshots - Generate QR codes for easy linking Who knows what you're going to find?

About

Clima Viva

Features
Read full description

Here's a fresh App Store description built around the new Dashboard and Climate Simulator: Clima Viva — Climate Data & "What If?" Simulator See where our planet stands today, and explore what tomorrow could look like. Clima Viva turns the latest climate science into an interactive experience you can actually feel. A living dashboard of Earth's vital signs Open the app and see the planet's pulse at a glance: current temperature anomaly, atmospheric CO₂, sea-level rise, and the remaining 1.5°C carbon budget — all pulled from authoritative sources (NASA GISS, NOAA, Mauna Loa, IPCC AR6) and updated with every release. The "What If…?" Climate Simulator This is the heart of the app. Drag four sliders — CO₂, CH₄ (methane), N₂O (nitrous oxide), and a target year up to 2150 — and watch Earth respond in real time. Under the hood is a full climate math engine built on peer-reviewed science, not marketing: Radiative forcing — Myhre et al. (1998), IPCC AR4/AR5 Temperature response — IPCC AR6 Equilibrium Climate Sensitivity (3.0°C per CO₂ doubling), anchored to the observed 2025 state Sea-level rise — Rahmstorf (2007) semi-empirical model Wildfire danger — Abatzoglou & Williams (2016) Storm intensity — Emanuel (2005), Knutson et al. (2020) Arctic sea ice — Notz & Stroeve (2016) Coral bleaching — IPCC SR1.5 (2018) Every number is sourced. Tap "Scientific Basis" in the simulator to see exactly which paper produced which result. Six impact cards, now with live visuals Each of the six impact dimensions comes with its own animated graphic so you don't just read the numbers — you see them move: A semicircle thermometer gauge rising through green, orange, red A rising water-fill bar for sea level A horizontal flame bar for wildfire danger A 270° speedometer arc for storm intensity Two area-proportional circles comparing Arctic ice in 1990 vs your scenario A coral-pink-to-bleached-white gradient showing reef stress Planetary Health bar A single composite score combining all six impacts into one easy-to-read gauge — Stable, Stressed, Critical, or Collapsing — with a floating needle that moves as you drag the sliders. Scenario trajectory chart A Swift Charts line chart projects your scenario's temperature path from 2025 to your chosen target year, overlaid with the current-policies baseline and the 1.5°C and 2°C Paris Agreement reference lines. Deep-dive data views Beyond the simulator, explore the full historical record: Global temperature anomalies since 1880 CO₂, CH₄ and N₂O concentrations with contextual annotations Climate progress tracker — are we on track for 1.5°C? Designed for everyone, everywhere Fully localized into 11 languages: English, German, Spanish, French, Italian, Japanese, Korean, Dutch, Polish, Portuguese, and Simplified Chinese Light and dark themes tuned for data readability Built natively with SwiftUI and Swift Charts for a smooth, modern iOS feel No ads, no trackers, no account required Clima Viva makes climate science tangible. Pull a slider, watch a coral reef bleach or recover, and understand — in your hand — what "1.5°C" and "2°C" actually mean for the world we live in.

Screenshots

Nullschool4 screens
Clima Viva4 screens

Verdict

The call

The clearest difference is in-app purchases: Clima Viva at none against Nullschool's 3. Clima Viva also leads on update cadence (every 3 days vs monthly). Nullschool's advantage is ads (none vs shown) and chart position (#98 vs unranked). On price 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

Both are free to download. Nullschool sells 3 in-app purchases, starting at $2.99 per month. Clima Viva asks for nothing beyond the download.

UpkeepUpdate frequency

Nullschool ships an update monthly, Clima Viva every 3 days. The most recent releases landed on October 19, 2026 and October 6, 2026 respectively.

Scorecard5 real differences · 6 level
Nullschool versus Clima Viva: the parameters behind the verdict, then further details
ParameterNullschoolClima Viva
PriceFreeFree
Rating5.0 (27 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings27 — better—
Update frequencyMonthlyEvery 3 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFreemium—
Best chart rank#98 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better18.6
Further details — not scored
Size31 MB18 MB
Age rating4+4+
DeveloperNullschool Technologies Inc.Walter Tengler

In-app purchases

3 purchases

Nullschool

Subscriptions3
  • Monthly Plan$2.991 Month
  • Annual Plan$29.991 Year
  • Friends of Nullschool$49.991 Year
None

Clima Viva

No in-app purchases

Questions

Is Nullschool free?
Nullschool is free to download, with in-app purchases available.
Is Clima Viva free?
Clima Viva is free to download, with no in-app purchases.
Do Nullschool or Clima Viva have ads?
Clima Viva shows ads; Nullschool does not.
Which is updated more often, Nullschool or Clima Viva?
Nullschool ships an update monthly, and Clima Viva every 3 days. Most recently, Nullschool was updated on October 19, 2026 and Clima Viva on October 6, 2026.

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