Best apps like Keltron AIR

10+ similar apps compared and reviewed

3.3 avg rating
10 free apps
Updated September 2026
Keltron AIR
Keltron AIR
Keltront IoT Corporation

Keltron AIR is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Keltron AIR

HashGrid#1

HashGrid by Nick Warner

Real-Time Miner Control
Editor's Choice
🔧 Utilities
2.9(13 ratings)
FreeIn-App Purchases
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Monitor and control your cryptocurrency mining hardware in real-time. Track hashrate, power, temperature, and efficiency across your entire operation. Manage pools, update firmware, and receive smart alerts for optimal performance.

PSKReporter Client#2

PSKReporter Client by Vasco Barreiros

Digital mode propagation map
Strong Contender
🔧 Utilities
1.0(2 ratings)
FreeIn-App Purchases
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Visualize real-time digital radio reception reports on an interactive world map. Understand propagation patterns, band conditions, and compare your station's performance against others globally. Ideal for amateur radio enthusiasts seeking to optimize their setups and identify new contacts.

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SenserAlign
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Vibration Timer - Vibrator App
Vibration Timer - Vibrator App
Vibration Timer - Vibrator App
Alarm Clock, Vibration Timer
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This utility app provides a silent timer that relies solely on vibration for notifications. It offers unlimited preset timers with customizable labels and colors, and can send strong vibration alerts even when the app is in the background. The interface supports dark mode and displays an icon badge when a timer is active.

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Intrado Safety Shield
Intrado Safety Shield
Intrado Safety Shield
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This app provides tools for emergency preparedness, response, and recovery. It features a panic button, digital emergency plans, and communication features for staff and first responders. It also helps with student reunification and wellness checks.

Panic button for emergenciesDigital emergency response plansRole-specific response checklists
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tempi.fi
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Temperature & Humidity Sensors
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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
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Periodic Timer
Periodic Timer
Periodic Timer
Repeating Interval Reminder
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This app provides a simple, repeating interval timer that can run in the background without distracting you. It offers customizable alerts, quick start options, and prevents your screen from locking while active. Ideal for various activities like fitness, cooking, and learning.

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My SOS Family Emergency Alert
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This app provides a safety net by alerting trusted contacts via phone call and text when you need help. It features a timed countdown for peace of mind during solo activities and offers hands-free activation, even without a signal.

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free with in-app purchases
10
Avalon Family
Avalon Family
Avalon Family
by Canaan
Free

Control and configure your Avalon Home series smart devices. Manage network settings, lighting, and temperature remotely. Sync your device's time zone with your phone for seamless operation.

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