Best OmniCalc alternatives: apps like OmniCalc

10+ similar apps compared and reviewed

4.6 avg rating
8 free apps
Updated November 2026

Looking for something like OmniCalc? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to OmniCalc

Unit Converter - OmniConvert#1

Unit Converter - OmniConvert by Jonathan Chen

Pro Unit + Currency Converter
Editor's Choice
🔧 Utilities
5.0(42 ratings)
FreeAdsIn-App Purchases
Unit Converter - OmniConvert screenshot 1
Unit Converter - OmniConvert screenshot 2
Unit Converter - OmniConvert screenshot 3
Unit Converter - OmniConvert screenshot 4
Unit Converter - OmniConvert screenshot 5
Unit Converter - OmniConvert screenshot 6

This app provides a comprehensive suite of tools for unit and currency conversions, along with various calculators and scientific constants. It offers real-time exchange rates, works offline, and supports a wide range of categories. Enjoy a user-friendly experience with features like dark mode and no conversion limits.

OmniCalc - Calculator & Notes#2

OmniCalc - Calculator & Notes by 飞龙 杨

History, Totals & Budgets
Strong Contender
🔧 Utilities
5.0(1 ratings)
Free
OmniCalc - Calculator & Notes screenshot 1
OmniCalc - Calculator & Notes screenshot 2
OmniCalc - Calculator & Notes screenshot 3
OmniCalc - Calculator & Notes screenshot 4
OmniCalc - Calculator & Notes screenshot 5
OmniCalc - Calculator & Notes screenshot 6

This calculator app allows you to add notes to numbers and calculations, group related results for easy totaling, and keep projects separate. It features a searchable history and customizable appearance options for everyday math needs.

next.calc: a modern calculator#3

next.calc: a modern calculator by Josh Angelsberg

simple, elegant, delightful
Worth Considering
🔧 Utilities
5.0(40 ratings)
FreeIn-App Purchases
next.calc: a modern calculator screenshot 1
next.calc: a modern calculator screenshot 2
next.calc: a modern calculator screenshot 3
next.calc: a modern calculator screenshot 4
next.calc: a modern calculator screenshot 5
next.calc: a modern calculator screenshot 6

A beautifully designed calculator app that offers a modern and intuitive user experience. It features personalization options, live activities, and widgets for quick access, along with advanced editing capabilities for complex expressions.

More apps like OmniCalc

4
FormatX: Video Audio Converter
FormatX: Video Audio Converter
FormatX: Video Audio Converter
Compressor, MP4 to MP3, GIF
Free

This app is a comprehensive tool for converting and editing video, audio, and image files. It offers features like compression, extraction, merging, and format adjustments for a wide range of media types.

Video format conversionAudio format conversionImage format conversion
🔧 Utilities
(10)
free
5
Conversion Calculator - Metric
Conversion Calculator - Metric
Conversion Calculator - Metric
Cooking Converter, kg to lbs
Free

This utility app offers a comprehensive unit conversion tool for various needs, including cooking, travel, and work. It supports over 120 units across 15 categories, with metric and imperial options. The app works offline and allows for customization of displayed decimals and category order.

15 categories and 120+ unitsMetric and imperial conversionsCooking, weight, length, temperature, and more
🔧 Utilities
(165)
free with in-app purchases
6
QuietMe - Call Blocker
QuietMe - Call Blocker
QuietMe - Call Blocker
Block Spam & Unwanted Calls
Free

This app helps you block unwanted calls and spam with powerful features like blocking number ranges and creating allow lists for important contacts. It offers customizable settings and global support for a quieter phone experience.

Block unwanted calls and spamAllow important contactsManage multiple numbers efficiently
🔧 Utilities
(8)
free
7
Feet Inch Calculator - One16
Feet Inch Calculator - One16
Feet Inch Calculator - One16
Woodworking and carpentry
$6.99

This utility app simplifies common math operations for woodworking and other crafts. It offers custom actions, glanceable widgets, and equation building to save time and reduce errors. Designed with privacy in mind, it avoids tracking user data.

Customizable ActionsGlanceable WidgetsEquation Builder
🔧 Utilities
(13)
free with in-app purchases
8
Waveform Visualizer • Audiom
Waveform Visualizer • Audiom
Waveform Visualizer • Audiom
Make Reel & Diary with Audio
Free

Transform your audio into captivating waveform videos for social media. Easily convert voice recordings into visual content with customizable backgrounds, colors, and wave styles. Transcribe your speech to text and make your voice stand out.

Audio to waveform video conversionVoice transcribing to textCustomizable wave styles
🔧 Utilities
(118)
freemium
9
Percentages %
Percentages %
Percentages %
Simple Percentage Calculator
Free

This app offers a comprehensive suite of tools for all your percentage calculation needs. It provides an intuitive interface for students, professionals, and everyday users to quickly and accurately compute various percentage-related values, discounts, and changes.

Calculate percentage of a valueDetermine percentage changeConvert fractions to percentages
🔧 Utilities
(169)
ad-supported
10
Imagio - Reverse Image Search
Imagio - Reverse Image Search
Imagio - Reverse Image Search
Search by Images & Pictures
$3.99

Effortlessly find the origin and related content of any image. Upload from photos, camera, files, or clipboard, and search across multiple engines like Google and Bing. Discover similar visuals, identify objects, and access your search history.

Search from Photos, Camera, Files, ClipboardSupports Google, Bing, Yandex, Baidu, TinEyeUpload image URL for search
🔧 Utilities
(35)
paid