Best Reefer Monitor Apps

246+ iOS apps curated and reviewed

3.5 avg rating

20 free apps

Updated October 2026

Reefer Monitor is the household name in reefer monitor, but it's far from the only option. We track 246+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Reefer Monitor Apps (October 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Reefer Monitor	Free	5.0★ (3)	No	No	Jun 2026
2	My Reefer	Free	—	No	No	May 2026
3	Reefer Assistant	Free	—	No	No	Aug 2026
4	Thermo King Reefer	Free	4.8★ (4)	No	No	Oct 2026
5	PROJECT NURSERY MONITOR	Free	1.4★ (184)	No	No	Nov 2026
6	Kactoily	Free	2.5★ (11)	No	No	Nov 2026
7	ReefBeat	Free	2.6★ (1.8K)	No	No	Nov 2026
8	ReefPilot ai	Free	5.0★ (4)	No	No	Oct 2026

Top Picks for Reefer Monitor

#1

Reefer Monitor by Navis LLC

Editor's Choice

5.0(3 ratings)

Free

Reefer Monitor screenshot 1

Reefer Monitor screenshot 2

Reefer Monitor screenshot 3

Reefer Monitor screenshot 4

Reefer Monitor screenshot 5

Reefer Monitor screenshot 6

This mobile application streamlines reefer management for technicians in the yard. It offers a user-friendly interface designed to enhance productivity and simplify reefer operations.

#2

My Reefer by IQAX Limited

For Shipper Use

Strong Contender

0.0(0 ratings)

Free

My Reefer screenshot 1

My Reefer screenshot 2

My Reefer screenshot 3

My Reefer screenshot 4

My Reefer screenshot 5

#3

Reefer Assistant by IQAX Limited

MyOOCLReefer for Shipper Use

Worth Considering

0.0(0 ratings)

Free

Reefer Assistant screenshot 1

Reefer Assistant screenshot 2

Reefer Assistant screenshot 3

Reefer Assistant screenshot 4

Reefer Assistant screenshot 5

More Reefer Monitor apps to explore

Thermo King Reefer

Thermo King Reefer

Thermo King Reefer

This app allows drivers and fleet managers to remotely monitor and control reefer units in real-time. View critical details like temperature, alarms, and fuel levels, and update settings directly from a mobile device. It also provides unit notifications and location tracking.

View reefer controller detailsUpdate set pointSend two-way commands

PROJECT NURSERY MONITOR

PROJECT NURSERY MONITOR

PROJECT NURSERY MONITOR

by Voxx international Corp

Access your WiFi nursery camera remotely via your smartphone. Receive alerts for motion, sound, and temperature changes, and communicate with your child using two-way audio. Enjoy unlimited live streaming and manual recording without cloud storage fees.

Unlimited live streamingMotion, sound, and temperature alertsMotion and sound triggered screenshots

📷 Photo & Video

This application monitors water quality for pools, aquariums, and other water bodies. It helps users track essential parameters to maintain healthy water conditions.

Pool monitoringWater quality trackingAquarium monitoring

by Red Sea Aquatics Development LTD

Control and monitor all your smart aquarium devices from a single, intuitive interface. Manage lighting, water pumps, and dosing systems for a thriving aquatic environment.

Unified control for smart aquarium devicesManage ReefLED lightingControl ReefWave pumps

AI Reef Aquarium Assistant

This app helps reef aquarium enthusiasts manage their tanks. It tracks water parameters, provides AI-driven insights and maintenance reminders, and logs expenses. It also includes a suite of tools like AI chat and a livestock gallery.

Water parameter trackingAI-powered insights and warningsSmart maintenance reminders

Crystal Water Monitor

Crystal Water Monitor

Crystal Water Monitor

pool and spa chemistry monitor

This app tracks your pool or hot tub water chemistry, monitoring pH, sanitizer levels, and temperature. It notifies you when adjustments are necessary and offers simple instructions for chemical dosing.

Water chemistry monitoringpH trackingSanitizer level monitoring

Toddler Monitor

Toddler Monitor

Toddler Monitor

by Toddler Monitor Inc.

This app connects to specialized devices to alert you to motion, even when your phone is silenced. It provides historical data of detected motion and allows customization of alert preferences. It also notifies you if you go out of range or if devices have low battery.

Connect up to 3 devicesAudible and haptic motion alertsAlerts when phone is silenced

Best Reef Tank Dosing App

Baby Monitor Cam: Nanny Camera

Baby Monitor Cam: Nanny Camera

Baby Monitor Cam: Nanny Camera

Video, Cry Alerts, WiFi & LTE

Transform two iPhones or iPads into a reliable baby monitor. Stream live video and audio, soothe your baby with lullabies, and receive alerts when they cry. Connect securely over Wi-Fi or even when away from home via iCloud.

Live video and sound streamingTwo-way talk functionalityBuilt-in lullabies and white noise

by EG4 Electronics

Monitor the real-time status, running data, and events of your solar and energy storage systems. Gain insights into your energy production and consumption.

Monitor system statusView running dataTrack events

Alcatel Monitor for IPC 10-FX

Alcatel Monitor for IPC 10-FX

Alcatel Monitor for IPC 10-FX

by Hubble Connected Limited

Stay connected to loved ones, pets, and places with live video streaming and two-way audio. Receive instant alerts for motion, sound, and temperature changes to ensure peace of mind.

Live video streamingTwo-way talkMotion alerts

Sensor - Device Monitor

Sensor - Device Monitor

Sensor - Device Monitor

CPU Dasher,System Info,Storage

Access comprehensive device information at a glance, including CPU, battery, storage, and sensor data. Gain insights into sensor access to enhance your privacy. Supports various customizable widgets for quick access.

Device information overviewBattery status monitoringCPU usage details

🛠️ Developer Tools

Reef Monitor: Saltwater Log

Reef Monitor: Saltwater Log

Reef Monitor: Saltwater Log

Reef water parameter tracker

Amped Outdoors Battery Monitor

Amped Outdoors Battery Monitor

Amped Outdoors Battery Monitor

by Amped Outdoors LLC

This application displays real-time battery charge duration, power consumption, and replenishment. It supports various battery types and voltages, providing insights into your battery's current state.

Real-time charge duration displayPower consumption and replenishment monitoringSupports multiple battery types (Lead Acid, Lithium, AGM, Gel, NiMH)

Temperature & Humidity Sensors

This app connects to wireless sensors to continuously monitor temperature and humidity. Receive alerts for out-of-range conditions, store historical data, and export readings in CSV format. Ideal for various environments like refrigerators, nurseries, and greenhouses.

Wireless sensor connectionContinuous temperature/humidity monitoringOut-of-range alerts

Reefmaster Piper

Reefmaster Piper

Reefmaster Piper

Make your aquarium smart

📊 Productivity

Sound Sleeper: Wi-Fi Video Baby Monitor

Sound Sleeper: Wi-Fi Video Baby Monitor

Sound Sleeper: Wi-Fi Video Baby Monitor

by Michael Feigenson

Transform your iOS devices into a reliable WiFi video baby monitor. Enjoy high-quality video and audio, digital zoom, and night illumination to keep a close eye on your little ones. Monitor multiple children and connect unlimited devices for comprehensive peace of mind.

WiFi video and audio monitoringDigital zoom and night illuminationMonitor multiple children

free with in-app purchases

FAQ about Reefer Monitor

What are the best reefer monitor apps for iPhone?

Reefer Monitor tops our reefer monitor apps ranking as of October 2026, with a 5.0-star average from 3 App Store ratings, and it's free to download.

Are there free reefer monitor apps for iPhone?

Yes — 20 of the top reefer monitor apps we rank are free to download, including Reefer Monitor and My Reefer.

Does Reefer Monitor have ads or in-app purchases?

Reefer Monitor has no ads and has no in-app purchases, according to its App Store listing as of October 2026.

How many reefer monitor apps are on the App Store?

We track 246+ reefer monitor apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.