Best apps like Hardness Converter HD

26+ similar apps compared and reviewed

4.3 avg rating
7 free apps
Updated July 2026

Hardness Converter HD is great, but it's not the only option. Explore 26+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Hardness Converter HD

Offender Locator#1

Offender Locator by Offender Locator Inc.

Editor's Choice
πŸ”§ Utilities
4.6😞(3.9K ratings)
$2.99Ads
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Locate registered sex offenders in your vicinity across the United States. Check addresses, contacts, or specific offender names. Features daily updated data and mapping capabilities for enhanced safety awareness.

What We Love

  • πŸš€ Quick access to critical information
  • πŸ‘ Great for informing users about local offenders

Room to Improve

  • πŸ› Inaccurate or outdated information
  • πŸ› Inconsistent data (same offender info across multiple locations)
  • πŸ› Search and map functions not working properly
SKF Bearing Assist#2

SKF Bearing Assist by SKF Sverige AB

Assistance at your fingertips
Strong Contender
πŸ”§ Utilities
3.4(7 ratings)
FreeAds
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This app guides users through bearing mounting with step-by-step instructions and visual aids. It allows for searching bearings by various criteria, tracking mounting history, and collaborating with maintenance teams. Users can also document procedures with checklists, notes, and photos, generating shareable PDF reports.

Hardness Unit Converter#3

Hardness Unit Converter by Kei Suefuji

Worth Considering
πŸ”§ Utilities
4.5(27 ratings)
$1.99
Hardness Unit Converter screenshot 1
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Easily convert hardness values between 12 different units, including Vickers, Brinell, Rockwell, and Shore. Input your value and select the desired unit for instant conversion, referencing ASTM E 140 standards and polynomial approximations for accuracy.

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Calculi: Scientific Calculator
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A smart and powerful calculator designed for ease of use, offering advanced scientific functions, unit and currency conversion, and a supercharged history tape. It adapts to various devices and supports external keyboards for enhanced functionality.

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Unravel: Steel Calculator
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