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Best Free Rain Gauge App

250+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated August 2026

From beginner-friendly picks to power-user tools, our free rain gauge app list covers 250+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.

Compare top Free Rain Gauge App (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1RainDrop - Rain Totals & RadarRainDrop - Rain Totals & RadarFree4.7★ (22K)NoYesSep 2026
2Precip - Rain Forecast & AlertPrecip - Rain Forecast & AlertFree4.8★ (5.8K)YesYesSep 2026
3Rain Gauge: Monitor RainfallRain Gauge: Monitor RainfallFree3.0★ (2)NoYesAug 2026
4Rain Tally: Virtual Rain GaugeRain Tally: Virtual Rain GaugeFree4.5★ (444)NoYesSep 2026
5RainTotal: Virtual Rain GaugeRainTotal: Virtual Rain GaugeFree4.7★ (245)NoYesSep 2026
6Rain TrackerRain TrackerFree3.0★ (43)YesNoSep 2026
7ARM Travel: Wholesale RatesARM Travel: Wholesale RatesFree4.7★ (268)YesYesSep 2026
8My Rain GaugeMy Rain GaugeFree2.8★ (4)NoYesSep 2026

Top Picks for Free Rain Gauge App

RainDrop - Rain Totals & Radar#1

RainDrop - Rain Totals & Radar by Raindrop Limited Liability Company

Forecasts & Weather Alerts
Editor's Choice
☀️ Weather
4.7😊(22K ratings)
FreeIn-App Purchases
#7in Weather
RainDrop - Rain Totals & Radar screenshot 1
RainDrop - Rain Totals & Radar screenshot 2
RainDrop - Rain Totals & Radar screenshot 3
RainDrop - Rain Totals & Radar screenshot 4
RainDrop - Rain Totals & Radar screenshot 5
RainDrop - Rain Totals & Radar screenshot 6

This app provides precise, real-time precipitation totals for any location in the US, eliminating the need for a rain gauge. It offers detailed forecasts, live radar maps, and customizable rain alerts for multiple saved locations.

What We Love

  • 👍 Accurate rainfall tracking
  • 🚀 Easy to use and navigate
  • 💡 Helpful for gardeners and farmers
  • 👍 Reliable and consistent performance
  • 👍 Excellent customer service

Room to Improve

  • 🐛 Inconsistent or inaccurate rainfall data
  • 💰 Subscription model limits free features
  • 🔍 Lack of data source transparency
Precip - Rain Forecast & Alert#2

Precip - Rain Forecast & Alert by Precipitation Inc.

Live Rain Radar Totals & Gauge
Strong Contender
☀️ Weather
4.8😐(5.8K ratings)
FreeAdsIn-App Purchases
#22in Weather
Precip - Rain Forecast & Alert screenshot 1
Precip - Rain Forecast & Alert screenshot 2
Precip - Rain Forecast & Alert screenshot 3
Precip - Rain Forecast & Alert screenshot 4
Precip - Rain Forecast & Alert screenshot 5
Precip - Rain Forecast & Alert screenshot 6

Track precise local rainfall and snowfall totals with hyper-local accuracy. Visualize live precipitation, access historical data, and receive ensemble-powered forecasts. Ideal for anyone needing actionable weather insights.

What We Love

  • 👍 Great app
  • 🚀 Accurate and easy to use
  • 🚀 Reliable rainfall data
  • 👍 Helpful for yard, garden, and farming
  • 👍 Gives great data

Room to Improve

  • 🐛 Log in email link doesn't work with Safari
  • 🐛 Stopped showing totals
  • 🐛 Not very accurate
  • 🐛 Location not saving, server error
  • 🐛 App is always down
  • 🐛 Page can't be loaded
  • 🐛 App keeps crashing
  • 🐛 Saved locations not loading
  • 🐛 Hugely inaccurate
  • 🐛 Doesn't work half the time
Rain Gauge: Monitor Rainfall#3

Rain Gauge: Monitor Rainfall by Useful Apps ApS

Track rain without hardware
Worth Considering
☀️ Weather
3.0(2 ratings)
FreeIn-App Purchases
Rain Gauge: Monitor Rainfall screenshot 1
Rain Gauge: Monitor Rainfall screenshot 2
Rain Gauge: Monitor Rainfall screenshot 3
Rain Gauge: Monitor Rainfall screenshot 4
Rain Gauge: Monitor Rainfall screenshot 5
Rain Gauge: Monitor Rainfall screenshot 6

This application provides precise rainfall measurements for your current location. It offers daily, weekly, and monthly summaries, along with multi-location support. Ideal for planning outdoor activities, managing crops, or tending to your garden.

More Free Rain Gauge App apps to explore

FAQ about Free Rain Gauge App

What is the best free rain gauge app for iPhone?
RainDrop - Rain Totals & Radar tops our free rain gauge app ranking as of August 2026, with a 4.7-star average from 22K App Store ratings, and it's free to download.
RainDrop - Rain Totals & Radar has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ free rain gauge app on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
RainDrop provides highly accurate, real-time precipitation totals for any location in the United States, without requiring a physical rain gauge. It also offers 16-day weather forecasts, live animated radar maps, and customizable rain alerts.
Key features include precise real-time rain and snow totals, hour-by-hour and daily precipitation breakdowns, year-over-year comparisons, 16-day forecasts with temperature and wind data, live radar with accumulation layers, and custom rain alerts for saved locations.