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Best Icomm Connectivity Apps

243+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated May 2026

The best icomm connectivity apps on iPhone average 4.3★ across 243+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.

Top Picks for Icomm Connectivity

iCOMM Connectivity#1

iCOMM Connectivity by A. O. Smith

Editor's Choice
🔧 Utilities
1.3😞(299 ratings)
Free
iCOMM Connectivity screenshot 1
iCOMM Connectivity screenshot 2
iCOMM Connectivity screenshot 3
iCOMM Connectivity screenshot 4
iCOMM Connectivity screenshot 5

Control temperature and operating mode of compatible water heaters through the iCOMM™ Mobile App, offering remote management and diagnostic notifications. Easily set up and connect all iCOMM™ enabled water heaters for personalized settings and monitoring. Ideal for homeowners seeking efficient water heater control and maintenance.

What We Love

  • ✅ Water heater hardware itself performs well
  • 🎯 Simple temperature adjustment when working
  • 📊 Basic hot water availability gauge
  • ⚙️ Vacation mode functionality

Room to Improve

  • 🐛 Constant connectivity failures and service outages
  • 🔄 App repeatedly forgets registered water heater
  • ❌ Requires re-registration multiple times monthly
A. O. Smith#2

A. O. Smith by A. O. Smith

Strong Contender
🔧 Utilities
1.3😞(440 ratings)
Free
A. O. Smith screenshot 1
A. O. Smith screenshot 2
A. O. Smith screenshot 3
A. O. Smith screenshot 4
A. O. Smith screenshot 5

The A. O. Smith Mobile App offers professionals the iCOMM™ connectivity platform for remote water heater management. Easily connect and monitor iCOMM™ enabled water heaters, receive fault notifications, adjust settings, and use the XPERT Water Heater Selection Tool for personalized recommendations. Gain peace of mind for your home or business.

What We Love

  • 🚀 Mostly works as expected
  • 👍 Nice app design

Room to Improve

  • 🐛 Frequent app crashes
  • 🔒 Security issues with login and account management
  • 🔋 App frequently forgets registered water heater
Instabridge: eSIM + Internet#3

Instabridge: eSIM + Internet by Instabridge Sweden AB

WiFi Hotspot Map & Virtual SIM
Worth Considering
✈️ Travel
4.6😞(12K ratings)
FreeAdsIn-App Purchases
Instabridge: eSIM + Internet screenshot 1
Instabridge: eSIM + Internet screenshot 2
Instabridge: eSIM + Internet screenshot 3
Instabridge: eSIM + Internet screenshot 4
Instabridge: eSIM + Internet screenshot 5

Discover nearby Wi-Fi hotspots and seamlessly connect to the best available network using Instabridge's eSIM Internet application. Stay connected on the go with ease. Try it now!

What We Love

  • 🆓 Free data and service
  • 📱 Easy to use app
  • 🌐 Provides internet access in areas without WiFi
  • 💰 Affordable prices for data packages

Room to Improve

  • 🚫 No coverage or connectivity issues
  • 🤖 Difficult to use or contact support
  • 🚫 Doesn't work as advertised

More Icomm Connectivity apps to explore

4
GlocalMe: Mobile Hotspot, eSIM
GlocalMe: Mobile Hotspot, eSIM
GlocalMe: Mobile Hotspot, eSIM
Quality, global connectivity
Free

Stay connected globally for travel and business with a versatile mobile internet solution. Enjoy high-speed network access in 200 countries, flexible data plans, eSIM options, and exclusive CEO benefits. Track pets, items, and people with advanced GPS technology. Register, choose a plan, and start using for a better connected life! Contact for more information.

✈️ Travel
(3.8K)
5
Holafly eSIM: Unlimited Data
Holafly eSIM: Unlimited Data
Holafly eSIM: Unlimited Data
e SIM for Travel and Hotspot
Free

Stay connected worldwide with Holafly's prepaid eSIM cards, offering unlimited data plans in over 200 destinations. Enjoy fast, reliable internet access with easy installation and cost-effective connectivity options for your international travels. Enhance your travel experience by connecting anytime, anywhere with Holafly's eSIM cards.

✈️ Travel
(30K)
6
Saily: eSIM + phone number
Saily: eSIM + phone number
Saily: eSIM + phone number
Virtual SIM for mobile data
Free

Experience seamless connectivity with an innovative eSIM application that provides instant mobile data access worldwide. Say goodbye to physical SIM cards, avoid roaming fees, and stay connected effortlessly while traveling. Download now for a future of limitless connectivity.

✈️ Travel
(9.6K)
7
Rheem
Rheem
Rheem
Connect . Install . Service
Free

A powerful contractor app for HVAC professionals that simplifies setup, troubleshooting, and servicing for Rheem air systems through Bluetooth technology. Easily install, service, track warranty information, locate retailers and distributors, research rebates and financing options, and access product support resources all in one place. Get the app now for enhanced efficiency in managing Rheem products.

🔧 Utilities
(1.5K)
8
Ubigi: Travel eSIM mobile data
Ubigi: Travel eSIM mobile data
Ubigi: Travel eSIM mobile data
Virtual SIM card for Internet
Free

Discover a cutting-edge eSIM application that revolutionizes connectivity. Seamlessly manage your data plans, purchase additional data, and track usage with ease. Stay connected effortlessly wherever you go. Sign up now to experience a new era of digital freedom!

✈️ Travel
(8.7K)
9
Airalo: eSIM Travel & Internet
Airalo: eSIM Travel & Internet
Airalo: eSIM Travel & Internet
Affordable, global connection
Free

Unlock global eSIM capabilities with our app that lets you purchase and manage eSIMs for international travel seamlessly. Stay connected wherever you go with our easy-to-use virtual SIM card solution. Download now to experience a new level of travel connectivity!

✈️ Travel
(96K)
10
eSim Travel Mobile Internet
eSim Travel Mobile Internet
eSim Travel Mobile Internet
Sim card Internet Phone number
Free
✈️ Travel
(49)
11
MobiMatter: eSIM Marketplace
MobiMatter: eSIM Marketplace
MobiMatter: eSIM Marketplace
1000+ Great Value eSIM Deals
Free

Discover and compare great value eSIM deals from top global telcos with our app! Stay connected worldwide with hassle-free roaming and easy mobile plan purchases. Download now and simplify your travel connectivity needs.

✈️ Travel
(8.2K)
12
Roamless: eSIM Travel Internet
Roamless: eSIM Travel Internet
Roamless: eSIM Travel Internet
eSIM | Data | Calls
Free

Unlock seamless, pay-as-you-go global connectivity with our revolutionary eSIM technology! Stay connected in 165+ destinations, make affordable calls, and enjoy no-expiry data plans. Never worry about roaming charges or multiple SIM cards again.

✈️ Travel
(3.9K)
13
TP-Link Omada
TP-Link Omada
TP-Link Omada
by TP-Link Systems Inc.
Free

This app lets you configure and manage your networking devices, offering standalone management for basic functions or controller mode for centralized management of multiple devices. With options for local or cloud access, it provides flexibility in managing your network. Check compatibility and upgrade for enhanced features.

🔧 Utilities
(484)
14
RedteaGO: eSIM Travel Internet
RedteaGO: eSIM Travel Internet
RedteaGO: eSIM Travel Internet
eSIM for Data, SMS & Calls
Free

Stay connected effortlessly while traveling with RedteaGO, your go-to eSIM for seamless data and SMS services worldwide. Say goodbye to roaming fees and stay connected wherever you go.

✈️ Travel
(826)
15
Orange Travel: Prepaid eSIM
Orange Travel: Prepaid eSIM
Orange Travel: Prepaid eSIM
Travel eSIM data/calls/texts
Free

"Stay connected globally without roaming fees by using Orange Travel app to easily purchase, top up, and manage affordable eSIM plans for your travels. Enjoy instant activation, no physical SIM required, and choose from a variety of data, voice, and text packages. Explore hassle-free communication while reducing your carbon footprint with this eco-friendly solution."

✈️ Travel
(567)
16
Nomad eSIM: Prepaid Data Plan
Nomad eSIM: Prepaid Data Plan
Nomad eSIM: Prepaid Data Plan
eSim Card Mobile & Travel WiFi
Free

Experience convenient data connectivity worldwide with our Nomad eSIM app. Purchase prepaid data plans in various countries to stay connected while traveling. Download now for seamless global data access.

✈️ Travel
(15K)
17
USim: Travel eSIM & Internet
USim: Travel eSIM & Internet
USim: Travel eSIM & Internet
Roam the planet
Free

Unlock seamless global connectivity with USim! Enjoy affordable data in over 100 countries, manage your plans effortlessly, and get 24/7 support. Say goodbye to high roaming fees – download USim now and roam smarter!

✈️ Travel
(530)
18
Eskimo: eSIM Travel Internet
Eskimo: eSIM Travel Internet
Eskimo: eSIM Travel Internet
Global Data | Transferable
Free

Eskimo: eSIM Global Data provides a convenient way to stay connected while traveling. With a digital eSIM, users can connect worldwide without data roaming fees, enjoy fast 4G/LTE speeds, and easily share data with others. Additionally, users can book travel and get cashback, making it a comprehensive travel companion.

✈️ Travel
(464)
19
eSIM: Travel SIM & Data Plan
eSIM: Travel SIM & Data Plan
eSIM: Travel SIM & Data Plan
Mobile internet for travelers
Free

Get instant mobile internet access in over 190 countries with our eSIM app, offering fast and reliable 4G/5G data at affordable rates. Download now and stay connected while traveling, with no physical SIM card or roaming surprises, and top up your data anytime.

✈️ Travel
(65)
20
Next Spaceflight
Next Spaceflight
Next Spaceflight
SpaceX, Rocket Launch Schedule
Free

Stay updated on rocket launches and space missions with our app! Get access to launch schedules, news, live countdowns, and detailed mission descriptions. Never miss a launch with notifications and enjoy an ad-free experience.

📡 News
(20K)

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