Best TechRef alternatives: apps like TechRef

9+ similar apps compared and reviewed

3.9 avg rating
8 free apps
Updated November 2026

Whether you want more options like TechRef or a completely different take on the same concept, our curated list of 9+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to TechRef

CalSyncAlert - Calendar Alarm#2

CalSyncAlert - Calendar Alarm by kosuke konuma

Auto Event Alerts & Reminders
Strong Contender
🔧 Utilities
3.7(3 ratings)
FreeIn-App Purchases
CalSyncAlert - Calendar Alarm screenshot 1
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This app ensures you never miss important calendar events by converting them into unignorable, full-screen alarms. It syncs automatically with your existing calendars and offers customizable alert options to fit your needs.

More apps like TechRef

4
Tape Measure Calculator Pro
Tape Measure Calculator Pro
Tape Measure Calculator Pro
Measuring Math Made Easy
$4.99

Perform complex calculations directly on a visual tape measure. Easily add, subtract, multiply, and divide measurements, mixing decimals and fractions. Get results in inches, feet, and centimeters, in both decimal and fractional formats, saving time and preventing errors.

Visual tape measure calculationsAdd, subtract, multiply, divide measurementsMix decimals and fractions
🔧 Utilities
(2.2K)
paid
5
timer. - Multi Countdown Timer
timer. - Multi Countdown Timer
timer. - Multi Countdown Timer
Live Activities / Widget Timer
Free

Manage multiple countdown timers simultaneously with this intuitive app. Set custom names, sounds, and even use your own music for alarms. Access timers easily via widgets, Apple Watch, and Live Activities.

Multiple simultaneous timersCustomizable names and alarm soundsBackground timer operation
🔧 Utilities
(171)
free with in-app purchases
6
Fit Tolerance ISO
Fit Tolerance ISO
Fit Tolerance ISO
Fits and Tolerances Calculator
Free

Calculates engineering tolerances for various mechanical components based on ISO and ANSI standards. It determines size limits, deviations, and fit types for holes and shafts, offering schematic representations of fits.

Calculates engineering tolerancesSupports ISO and ANSI standardsDetermines clearance, transition, and interference fits
🔧 Utilities
(2)
ad-supported
7
COMPUTHERM E Series
COMPUTHERM E Series
COMPUTHERM E Series
by Quantrax Ltd.
Free

This smart home application allows users to remotely control their heating and cooling systems from anywhere via the internet. It offers advanced functionality for managing home climate, making it ideal for both primary residences and holiday homes.

Remote climate controlHeating and cooling managementInternet connectivity
🔧 Utilities
(1)
free
8
Steel Metal Weight Calculator
Steel Metal Weight Calculator
Steel Metal Weight Calculator
Beam, Pipe & Sheet Estimator
Free

This app helps professionals and enthusiasts calculate metal weights for various projects. It supports numerous metal types, shapes, and units, offering expanded standards and helpful reference charts. Save and summarize calculations for easy reporting and project management.

Save and summarize calculationsExpanded U & I/H profile standardsDiverse metal forms support
🔧 Utilities
(7)
free with in-app purchases
9
Temp Master
Temp Master
Temp Master
by Thermal Master Technology Co.,Ltd.
Free

This utility app enhances thermal imaging capabilities for compatible Thermal Master devices, offering precise temperature detection and advanced image analysis. It allows users to view, save, and export thermal data offline, with features like digital zoom and improved resolution for various inspection tasks.

High-accuracy temperature detectionEnhanced infrared resolutionOffline data viewing and export
🔧 Utilities
(14)
free