Comparison

raingo vs Nullschool

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

Head to head
About

raingo

This platform offers a convenient way to rent umbrellas, reducing waste and promoting sustainability. Easily rent and return umbrellas 24/7 via your mobile device for a small fee, ensuring you're always prepared for any weather.

Highlights
  • 24/7 mobile umbrella rental
  • Easy pick-up and return via QR code
  • Sustainable and eco-friendly service
  • Reduces single-use umbrella waste
  • Quick mobile registration and payment
Features
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風雨無阻,共傘永續,raingo 撐出你的行動派。 新型態的共享傘具租借平台,陪你在行動自如的城市生活中減少浪費,晴雨無阻,自在隨行。 【raingo 三大特色】 • 一鍵租傘,簡易取還 全天候24小時行動裝置隨借隨還,支付小額就能享受便捷舒適的雨天移動。 • 共享傘具,循環流通 採用品質和性能良好的傘形設計,減少一次性雨具的購買,增加循環頻率,延長使用壽命。 • 自在隨行,永續環保 以新型態共享雨具租借服務,替代不必要的重覆購傘消費行為,外出時不再是忘記帶傘或四處掉傘的苦主,更能在移動中為環境盡一份舉手之勞。 【如何使用 raingo】 • 快速認證|輸入手機號碼,綁定付款方式即完成註冊。 • 右取借傘|掃描機台上的 QR Code,從右側取傘。 • 左放還傘|歸還時從左側推入,聽到指示聲完成歸還。 想了解更多?請上官網 www.raingo.com.tw

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?

Screenshots

raingo4 screens
Nullschool4 screens

Verdict

The call

The clearest difference is in-app purchases: raingo at none against Nullschool's 3. raingo also leads on update cadence (weekly vs monthly). Nullschool's advantage is review sentiment (100% vs 67%) and rating (5.0 vs 4.6). On price, ratings volume, 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

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

ReceptionRating · Positive reviews · Number of ratings

Nullschool holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 42 and 40 respectively. Written reviews point the same way: 67% of raingo's written reviews are positive against 100% of Nullschool's.

UpkeepUpdate frequency

raingo ships an update weekly, Nullschool monthly. Both last shipped on October 30, 2026.

Scorecard6 real differences · 5 level
raingo versus Nullschool: the parameters behind the verdict, then further details
ParameterraingoNullschool
PriceFreeFree
Rating4.6 (42 ratings)5.0 (40 ratings) — better
Positive reviews66.7% of reviews100.0% of reviews — better
Number of ratings42 — better40
Update frequencyWeekly — betterMonthly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
Best chart rank—#88 — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.0 — better15.1
Further details — not scored
Size47 MB31 MB
Age rating4+4+
Developer樂眾科技股份有限公司Nullschool Technologies Inc.

Customer experience

raingo

All ratings42 ratings
Positive90.5%
Neutral2.4%
Negative7.1%
Written reviews6 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Nullschool

All ratings27 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews17 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

raingo

No in-app purchases

3 purchases

Nullschool

Subscriptions3
  • Monthly Plan$2.991 Month
  • Annual Plan$29.991 Year
  • Friends of Nullschool$49.991 Year

Questions

Is raingo free?
raingo is free to download, with no in-app purchases.
Is Nullschool free?
Nullschool is free to download, with in-app purchases available.
Which has better reviews, raingo or Nullschool?
Nullschool is rated higher. raingo averages 4.6 out of 5 from 42 ratings, while Nullschool averages 5.0 from 40 ratings.
Do raingo or Nullschool have ads?
Neither raingo nor Nullschool shows ads.
Which is updated more often, raingo or Nullschool?
raingo ships an update weekly, and Nullschool monthly. Most recently, raingo was updated on October 30, 2026 and Nullschool on October 30, 2026.

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