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Best Free Pocket Rain Gauge Apps

248+ iOS apps curated and reviewed

3.9 avg rating
20 free apps
Updated August 2026

Finding the right free pocket rain gauge apps can be overwhelming with so many options. We've analyzed 248+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Free Pocket Rain Gauge Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1RainDrop - Rain Totals & RadarRainDrop - Rain Totals & RadarFree4.7★ (21K)NoYesSep 2026
2Rain Gauge ProRain Gauge ProFree4.2★ (75)NoYesAug 2026
3My Rain GaugeMy Rain GaugeFree2.8★ (4)NoYesAug 2026
4Precip - Rain Forecast & AlertPrecip - Rain Forecast & AlertFree4.8★ (5.7K)YesYesSep 2026
5Rain Gauge: Monitor RainfallRain Gauge: Monitor RainfallFree3.0★ (2)NoYesAug 2026
6RainTotal: Virtual Rain GaugeRainTotal: Virtual Rain GaugeFree4.7★ (245)NoYesAug 2026
7Rain TrackerRain TrackerFree3.0★ (43)YesNoAug 2026
8Rain SenseRain SenseFree—NoNoAug 2026

Top Picks for Free Pocket Rain Gauge

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
#11in 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 Gauge Pro#2

Rain Gauge Pro by Mikhail Manev

Rain Radar & Rain Tracker
Strong Contender
☀️ Weather
4.2(75 ratings)
FreeIn-App Purchases
Rain Gauge Pro screenshot 1
Rain Gauge Pro screenshot 2
Rain Gauge Pro screenshot 3
Rain Gauge Pro screenshot 4
Rain Gauge Pro screenshot 5
Rain Gauge Pro screenshot 6

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.

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 Pocket Rain Gauge apps to explore

4
Precip - Rain Forecast & Alert
Precip - Rain Forecast & Alert
Precip - Rain Forecast & Alert
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
(5.7K)
free with in-app purchases
5
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
(2)
freemium
6
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
7
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
8
Rain Sense
Rain Sense
Rain Sense
Rainfall Monitoring Gentick
Free
☀️ Weather
(0)
9
Rain Harvesting
Rain Harvesting
Rain Harvesting
Your rainwater monitoring tool
Free
☀️ Weather
(0)
10
Rain Tally: Virtual Rain Gauge
Rain Tally: Virtual Rain Gauge
Rain Tally: Virtual Rain Gauge
Track weekly rainfall totals
Free

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.

Track rainfall totalsSet weekly rainfall targetsView weather forecasts
☀️ Weather
(444)
free with in-app purchases
11
Local Weather-Rain
Local Weather-Rain
Local Weather-Rain
Local Forecast
Free

Get instant, accurate local weather updates and rain forecasts for your exact location. Stay prepared for the day with essential climate data like temperature, humidity, and pressure.

Accurate local weather updatesRain alerts and forecastCurrent temperature, humidity, pressure
☀️ Weather
(0)
ad-supported
12
RW Rain Reminder
RW Rain Reminder
RW Rain Reminder
Aprimonia LTD
Free

This weather application provides smart forecasts and intelligent alerts to remind you to take an umbrella when rain is expected. It offers live weather conditions, hourly and seven-day forecasts for multiple locations, and customizable precipitation reminders.

Smart weather forecastsIntelligent rain alertsHourly and 7-day forecasts
☀️ Weather
(2)
free
13
SM Gauge
SM Gauge
SM Gauge
Bluetooth monitoring & logging
Free
🔧 Utilities
(0)
14
Gonna Rain?
Gonna Rain?
Gonna Rain?
Rain, snow & hail alerts
Free
☀️ Weather
(0)
15
umbrella · will it rain
umbrella · will it rain
umbrella · will it rain
do you need one today
Free
☀️ Weather
(0)
16
CalendarWeather: Rain planner
CalendarWeather: Rain planner
CalendarWeather: Rain planner
Never get soaked again.
Free
☀️ Weather
(0)
17
Rain Buddy
Rain Buddy
Rain Buddy
by Paul Rattigan
Free
☀️ Weather
(0)
18
Rain Korkor: Singapore Weather
Rain Korkor: Singapore Weather
Rain Korkor: Singapore Weather
The weather, lightning fast.
Free
☀️ Weather
(0)
19
RainSpot
RainSpot
RainSpot
by RainSpot, LLC
Free
🔧 Utilities
(0)
20
alply: Rain Radar Austria
alply: Rain Radar Austria
alply: Rain Radar Austria
Live Rain Radar & Forecasts
Free
☀️ Weather
(0)

FAQ about Free Pocket Rain Gauge

What are the best free pocket rain gauge apps for iPhone?
RainDrop - Rain Totals & Radar tops our free pocket rain gauge apps 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 248+ free pocket rain gauge apps 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.