Best apps like Multi-tab Calc - A simple app.

10+ similar apps compared and reviewed

4.4 avg rating

10 free apps

Updated October 2026

Multi-tab Calc - A simple app.

Naoyuki Rikiji

📊 Productivity

Multi 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 Multi

#1

Dual Calculator: Split Screen by Huzaib Sayyed

Scientific Math Side by Side

Editor's Choice

0.0(0 ratings)

FreeAds

Dual Calculator: Split Screen screenshot 1

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Dual Calculator: Split Screen screenshot 3

#2

Simple Calculator - iCalc by Takao Ichimura

Familiar operation system

Strong Contender

4.9(28 ratings)

FreeAds

Simple Calculator - iCalc screenshot 1

Simple Calculator - iCalc screenshot 2

Simple Calculator - iCalc screenshot 3

Simple Calculator - iCalc screenshot 4

This utility app offers a straightforward calculator experience with a familiar interface. It includes features like calculation history, formula display, and clipboard support for easy copying and pasting. It also handles percentage calculations and decimal separators.

#3

Calc: Multiline calculator by Aleksei Khaliapin

Quick calculator

Worth Considering

4.8(41 ratings)

Free

Calc: Multiline calculator screenshot 1

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Calc: Multiline calculator screenshot 4

This app offers instant calculations as you type, eliminating the need for an equals button. Its notepad-style interface allows for multiple calculations at once, with smart result reuse for efficiency. It's a free, user-friendly tool for everyday math, schoolwork, and professional tasks.

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OCR Scanner - Camera Scanner

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OCR Scanner - Camera Scanner

PDF Scanner App

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Poke Card Maker - TCG PokeCard

Poke Card Maker - TCG PokeCard

Poke Card Maker - TCG PokeCard

custom fan PKM trading cards

Design custom trading cards with over 1,400 templates and extensive customization options. Import images, personalize every detail, and organize your creations. Unlock premium features for unlimited card creation and an ad-free experience.

1,400+ authentic card templatesFull element customizationImport images from library/camera

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Calculator ⁺⁻

Basic & scientific calculator

This app offers both basic and scientific calculation functions for iPhone and iPad. Users can customize its appearance, view calculation history, and perform complex equations with high accuracy. It also provides real-time calculation display and adjustable touch feedback.

Basic and scientific calculator modesOver 30 scientific operationsCalculation history view

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Authenticator autenticador APP

Authenticator autenticador APP

Authenticator autenticador APP

Two factor Authenticator, 2fa

This app provides secure, private, and cloud-backed two-factor authentication for your online accounts. It offers features like iCloud backup, photo import for easy account setup, and offline code generation, ensuring you never lose access to your digital life.

iCloud Backup for 2FA tokensPhoto import for account setupOffline code generation

free with in-app purchases

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Spam Text Blocker: SpamOff

Spam Text Blocker: SpamOff

Spam Text Blocker: SpamOff

Filter unwanted SMS messages

This app offers a smarter way to manage your SMS inbox by filtering unwanted messages. It utilizes a whitelist system to allow texts from trusted sources while automatically detecting and prioritizing important codes like OTPs. Enjoy enhanced privacy with on-device processing and a completely ad-free experience.

Whitelist-based SMS filteringMute unknown sendersAutomatic OTP detection

free with in-app purchases

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Unrar - ZIP & Rar Extractor

Unrar - ZIP & Rar Extractor

Unrar - ZIP & Rar Extractor

rar, zip, tar file archiver

Easily open and create various archive formats on your mobile device. Quickly extract files, manage documents, and build new archives in multiple formats. This tool offers a fast and organized way to handle all your compressed files.

Open and create multiple archive formatsExtract files quicklyCreate new archives

free with in-app purchases

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A straightforward calculator app designed for ease of use with large, legible digits. It offers a simple interface for quick calculations on mobile devices.

Large, clear numbersSimple interfaceEasy calculations

Compare with Multi