Best R3MCalc alternatives: apps like R3MCalc

10+ similar apps compared and reviewed

4.0 avg rating

10 free apps

Updated October 2026

Marcelo Braga

R3MCalc 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.

KobCard by KOB MARKETING

Gift Card Information Platform

📊 Productivity

4.1(367 ratings)

Free

KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

Top Alternatives to R3MCalc

VetHealth 360 by Eduardo Alves do Nascimento

Editor's Choice

📊 Productivity

0.0(0 ratings)

Free

Binary Calculator & Converter by MINERVA K.K.

calc.Binary -> ,Dec -> ,Hex ->

Strong Contender

📊 Productivity

1.5(2 ratings)

FreeAds

Binary Calculator & Converter screenshot 1

Binary Calculator & Converter screenshot 2

Binary Calculator & Converter screenshot 3

Binary Calculator & Converter screenshot 4

Binary Calculator & Converter screenshot 5

Easily convert numbers between binary, decimal, and hexadecimal formats. This tool is ideal for programming, digital electronics, and mathematics, offering a simple interface for instant conversion results.

Em Busca da Verdade by Guilherme Freire

Worth Considering

📊 Productivity

0.0(0 ratings)

Free

More apps like R3MCalc

RCON Console & Server Admin

SSH, FTP, Wake on LAN, Ports

Free

Manage and monitor game servers remotely with a comprehensive toolkit. Features include RCON console, SSH terminal, FTP client, and network diagnostic tools. Supports a wide range of popular games for efficient server administration.

Real-time RCON console with autocompleteFull SSH2 terminal accessFTP client for file management

📊 Productivity

(6)

free with in-app purchases

Compare with R3MCalc

Work Hour Tracker: Time Sheet

Log, export timesheet & pay

Free

Easily log work hours, calculate pay, and track expenses for multiple jobs. Organize your time with detailed entries, breaks, and custom pay rates. Export your data in various formats for comprehensive earnings overview.

Clock in/out and manual hour loggingAutomatic pay calculationMultiple job and project management

Electrical Engineering: Quiz

Formulas, Calculators, Quiz

Free

This app provides electrical calculations and fundamental concepts for students and professionals. It covers Ohm's Law, power calculations, circuit analysis, and advanced topics like wire sizing and power factor correction.

Electrical calculationsBasic electrical knowledgeAdvanced electrical topics

📊 Productivity

(12)

free with in-app purchases

This app facilitates public administration by allowing citizens to submit service requests and receive municipal information. It also includes features for polls and direct communication from the city.

Citizen service request managementPublic pollsMunicipal information dissemination

by BANCO BRADESCO S.A.

Free

This app provides a secure second factor of authentication for identity verification and digital signatures. It allows businesses to implement robust identification and authentication systems, while users gain centralized access control and streamlined logins via biometrics or QR codes.

Second factor authenticationDigital signature capabilitiesCentralized access control

Real-time Asset Management

Free

Manage assets and maintenance operations in real-time, even offline. Access live sensor data, review work orders, track progress, and monitor equipment health. Receive early failure alerts powered by AI to optimize operations.

Real-time asset managementOffline accessLive sensor data

Notes: Color Notepad, Notebook

Notes for Daily Tasks

Free

A fast and simple note-taking application for jotting down ideas, managing daily tasks, and organizing information. It allows for quick note creation, color-coding, and easy searching to keep important details accessible. Customize your notes with formatting options and share them in various formats.

Quick note creationColor-coded notesNotebook organization

📊 Productivity

(5)

free with in-app purchases

Compare with R3MCalc