Best apps like H&I Products

10+ similar apps compared and reviewed

3.7 avg rating
10 free apps
Updated July 2026

H&I Products 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 H&I Products

Noise Calc#2

Noise Calc by Lorenzo Rizzi

Strong Contender
🔧 Utilities
1.0(1 ratings)
Free
Noise Calc screenshot 1
Noise Calc screenshot 2
Noise Calc screenshot 3

This calculator estimates outdoor and semi-reverberant noise levels. It's designed for acoustic technicians and professionals dealing with machine noise, offering tools for logarithmic summation and difference, sound pressure attenuation, and noise reduction from barriers.

SpeedOmeter SP#3

SpeedOmeter SP by Spyridon Bousios

SpeedOmeter 4-Smart
Worth Considering
🔧 Utilities
5.0(3 ratings)
FreeAdsIn-App Purchases
SpeedOmeter SP screenshot 1
SpeedOmeter SP screenshot 2
SpeedOmeter SP screenshot 3
SpeedOmeter SP screenshot 4
SpeedOmeter SP screenshot 5

This utility app accurately tracks your speed using your device's built-in capabilities. It offers features like a trip meter, average and max speed display, and total distance traveled. You can also set speed limit alarms and view road speed limits when available.

More apps like H&I Products

4
OPEN-EYES
OPEN-EYES
OPEN-EYES
by JeongDeok Seo
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5
Tracebook - Speaker Reference
Tracebook - Speaker Reference
Tracebook - Speaker Reference
Actionable Field Data
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Subnet Calculator +
Subnet Calculator +
Subnet Calculator +
Simple Subnet Calculations
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This utility app simplifies network calculations for professionals and students. It offers tools for IPv4 and IPv6 subnetting, including live CIDR sliders and subnet splitting. Results can be easily shared or copied.

IPv4 subnet calculator with CIDR sliderSubnet Splitter for VLSMIPv6 calculator with prefix slider
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WaveCalc - sound calculator
WaveCalc - sound calculator
WaveCalc - sound calculator
by Valerie Gard
Free
🔧 Utilities
(0)
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On-Axis
On-Axis
On-Axis
Discover your audience area
Free

This utility app helps audio professionals quickly measure and model audience areas for event and touring setups. It offers a streamlined workflow compatible with popular loudspeaker simulation programs, speeding up the design process. Users can create 3D models of listening areas and generate profiles along speaker axes.

Audience area measurement3D listening area modelingSpeaker axis profiling
🔧 Utilities
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free with in-app purchases
9
THINKWARE iVolt
THINKWARE iVolt
THINKWARE iVolt
Management system for iVolt
Free

Monitor and control your iVolt battery's performance wirelessly. View real-time data like capacity, status, temperature, and voltage. Manage settings for optimal battery health and longevity.

Bluetooth connectivityReal-time battery capacity displayCharge/discharge status monitoring
🔧 Utilities
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10
Sullivan+
Sullivan+
Sullivan+
A visual-aid app based on AI
Free

This visual assistance app uses AI and your smartphone camera to describe surroundings, read text, identify faces, and find objects. It offers features like currency recognition and color identification to enhance accessibility for the blind and visually impaired.

AI object and scene descriptionText recognition and readingFace recognition with age/gender
🔧 Utilities
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