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Best Free Rain Gauge App

249+ iOS apps curated and reviewed

4.0 avg rating
20 free apps
Updated August 2026

From beginner-friendly picks to power-user tools, our free rain gauge app list covers 249+ 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★ (21K)NoYesAug 2026
2Rain Tally: Virtual Rain GaugeRain Tally: Virtual Rain GaugeFree4.5★ (435)NoYesAug 2026
3My Rain GaugeMy Rain GaugeFree2.8★ (4)NoYesAug 2026
4Rain Gauge: Monitor RainfallRain Gauge: Monitor RainfallFree1.0★ (1)NoYesJul 2026
5Precip - Rain Today & ForecastPrecip - Rain Today & ForecastFree4.8★ (5.6K)YesYesAug 2026
6Rain TrackerRain TrackerFree3.0★ (43)YesNoAug 2026
7Raindrop.ioRaindrop.ioFree4.5★ (411)NoYesAug 2026
8RainTotal: Virtual Rain GaugeRainTotal: Virtual Rain GaugeFree4.7★ (245)NoYesAug 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😊(21K ratings)
FreeIn-App Purchases
#9in 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

Room to Improve

  • 🐛 Inconsistent or inaccurate rainfall data
  • 💰 Subscription model limits free features
  • 🔍 Lack of data source transparency
Rain Tally: Virtual Rain Gauge#2

Rain Tally: Virtual Rain Gauge by Disparate Elements LLC

Track weekly rainfall totals
Strong Contender
☀️ Weather
4.5😊(435 ratings)
FreeIn-App Purchases
Rain Tally: Virtual Rain Gauge screenshot 1
Rain Tally: Virtual Rain Gauge screenshot 2
Rain Tally: Virtual Rain Gauge screenshot 3
Rain Tally: Virtual Rain Gauge screenshot 4
Rain Tally: Virtual Rain Gauge screenshot 5
Rain Tally: Virtual Rain Gauge screenshot 6

Easily track weekly rainfall totals, set custom goals, and analyze historical precipitation trends for any location worldwide. This app combines rainfall data with weather forecasts to help you plan gardening, farming, and other outdoor tasks more effectively.

What We Love

  • 👍 Easy to use and intuitive interface
  • 📊 Accurate rainfall tracking and historical data
  • 🚀 Real-time or near-real-time data updates
  • 💰 Affordable pricing ($10-$19.99/year)

Room to Improve

  • ⚠️ Inaccuracy in rural or remote areas
  • 📍 Relies on nearest weather station data when unavailable locally
  • ❌ No snowfall tracking capability
My Rain Gauge#3

My Rain Gauge by Feature Stacker

Your weather journal
Worth Considering
☀️ Weather
2.8(4 ratings)
FreeIn-App Purchases
My Rain Gauge screenshot 1
My Rain Gauge screenshot 2
My Rain Gauge screenshot 3
My Rain Gauge screenshot 4
My Rain Gauge screenshot 5
My Rain Gauge screenshot 6

Manually log rainfall measurements from your rain gauges with this easy-to-use weather journal. Optimize irrigation schedules and track long-term weather patterns for your farm or backyard. Keep accurate, up-to-date data at your fingertips.

More Free Rain Gauge App apps to explore

4
Rain Gauge: Monitor Rainfall
Rain Gauge: Monitor Rainfall
Rain Gauge: Monitor Rainfall
Track rain without hardware
Free

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.

Live rainfall accumulationDaily, weekly, and monthly totalsMulti-location support
☀️ Weather
(1)
freemium
5
Precip - Rain Today & Forecast
Precip - Rain Today & Forecast
Precip - Rain Today & Forecast
Live Rain Radar Totals & Gauge
Free

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.

Hyper-local rainfall and snowfall totalsLive precipitation map visualizationExtended historical accumulation data
☀️ Weather
(5.6K)
free with in-app purchases
6
Rain Tracker
Rain Tracker
Rain Tracker
Rain Gauge Diary
Free

Manually log your daily rainfall measurements from your home rain gauge. Visualize your data with daily, monthly, and yearly charts. Supports multiple gauges and data export/import.

Manual rain recordingDaily, monthly, yearly chartsMultiple rain gauge support
☀️ Weather
(43)
ad-supported
7
Raindrop.io
Raindrop.io
Raindrop.io
All in One Bookmark Manager
Free

Save and organize web content like articles, photos, and videos from any app. Create custom collections with unique icons and visuals for easy retrieval. Share your curated content with others or collaborate privately.

Clip articles, photos, and videosOrganize bookmarks into collectionsTag and customize collections
📊 Productivity
(411)
free with in-app purchases
8
RainTotal: Virtual Rain Gauge
RainTotal: Virtual Rain Gauge
RainTotal: Virtual Rain Gauge
Rainfall Totals & Live Radar
Free

Track precise rainfall and precipitation at your exact location with detailed historical data and forecasts. Ideal for farming, gardening, and outdoor planning, it offers custom alerts and comparisons to climate normals.

Precise rainfall totals at exact coordinatesInteractive rain and snow mapsHistorical precipitation breakdowns
☀️ Weather
(245)
free with in-app purchases
9
Bluerain
Bluerain
Bluerain
Remote Rain Gauge with Gentick
Free
☀️ Weather
(0)
10
Rain Gauge Pro
Rain Gauge Pro
Rain Gauge Pro
Rain Radar & Rain Tracker
Free

This app provides real-time rainfall data and historical tracking using rain radar and precipitation information. It offers customizable rain alerts and insights into precipitation patterns for various locations, eliminating the need for a physical rain gauge.

Pocket rain gauge for daily totalsReal-time rain radar mapsCustomizable rain alarm alerts
☀️ Weather
(74)
free with in-app purchases
11
RainDrop - Free Resources
RainDrop - Free Resources
RainDrop - Free Resources
by Get RainDrop, LLC
Free

This app offers personalized support for various life challenges, including food insecurity, financial instability, and housing. It proactively delivers relevant information and resources to help users reduce daily worries and improve their well-being.

Personalized messagingReal-time eventsActivity feeds
💪 Health & Fitness
(13)
free
12
Rain?
Rain?
Rain?
Hyperlocal rain forecasting
Free
☀️ Weather
(0)
13
The Weather Channel - Radar
The Weather Channel - Radar
The Weather Channel - Radar
Storm Alerts, Lightning, Rain
Free

Get accurate daily and hourly weather forecasts, including severe storm alerts and air quality index. Plan up to 15 days in advance with personalized weather tracking and live radar maps.

Daily and hourly forecastsLive Doppler radar mapsSevere weather alerts
☀️ Weather
(6M)
free with in-app purchases
14
Rain Sense
Rain Sense
Rain Sense
Rainfall Monitoring Gentick
Free
☀️ Weather
(0)
15
Newline Cast +
Newline Cast +
Newline Cast +
by NEWLINE INTERACTIVE, INC.
Free
🔧 Utilities
(0)
16
RainRadar24: Rain Monitoring
RainRadar24: Rain Monitoring
RainRadar24: Rain Monitoring
Real Time Rain Monitoring!
Free
☀️ Weather
(0)
17
Will it Rain
Will it Rain
Will it Rain
One question. One answer.
Free
☀️ Weather
(0)
18
SparkDrop
SparkDrop
SparkDrop
How much rain did ya get mate?
Free

Record your personal rainfall data and view your neighbors' rainfall amounts. This free application allows you to track precipitation in your area and see community weather statistics.

Record personal rainfallView neighbor rainfall dataFree to use
☀️ Weather
(0)
free
19
umbrella · will it rain
umbrella · will it rain
umbrella · will it rain
do you need one today
Free
☀️ Weather
(0)
20
Rainy Days Rain Radar
Rainy Days Rain Radar
Rainy Days Rain Radar
Fast & accurate rain radar
Free

This app provides a fast and accurate doppler rain radar, allowing users to pan and zoom for detailed precipitation tracking. It uses multiple data sources for local weather and supports a wide range of global regions.

Fast and accurate doppler rain radarPan and zoom for detailed precipitation viewMultiple data sources for local weather
☀️ Weather
(20)
free with in-app purchases

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 21K 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 249+ 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.