Best apps like Grid Calculator.

10+ similar apps compared and reviewed

4.6 avg rating
10 free apps
Updated August 2026
Grid Calculator.
Grid Calculator.
Hong Kong BLJ Cosmetics Limited

Whether you want more options like Grid Calculator. or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
📊 Productivity
4.0(62 ratings)
Free
KobCard screenshot 1
KobCard screenshot 2
KobCard screenshot 3
KobCard screenshot 4

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.

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Top Alternatives to Grid Calculator.

FastCalc lite#3

FastCalc lite by Andre Ponzo

Fast, clear, efficient
Worth Considering
📊 Productivity
3.8(15 ratings)
Free
FastCalc lite screenshot 1
FastCalc lite screenshot 2

This calculator app offers a streamlined experience with large, easy-to-use keys and a permanent display of your calculations. It automatically shows results as you type, eliminating the need for an equals button.

More apps like Grid Calculator.

4
kmtsysApp
kmtsysApp
kmtsysApp
Marshal Management System
Free
📊 Productivity
(0)
5
ProCalc+
ProCalc+
ProCalc+
by Rachit Agarwal
Free

This advanced calculator app offers a wide range of functions for students, engineers, and daily math needs. It features trigonometric, exponential, and logarithmic capabilities, along with a history memory and customizable themes. The app works offline and provides instant, accurate results.

Advanced scientific functionsCalculation history memoryClean and fast interface
📊 Productivity
(1)
free
6
Opal: Journal & Private Diary
Opal: Journal & Private Diary
Opal: Journal & Private Diary
Dream • Manifest • Shadow Work
Free

This private journaling app uses AI to help you understand your thoughts and emotions. It offers guided prompts, ambient soundscapes, and the ability to write, speak, or add photos to your entries. AI tools analyze your writing to reveal patterns and insights, all while prioritizing your privacy with on-device storage.

AI-powered pattern analysisGuided journaling journeysVoice and image entry support
📊 Productivity
(28)
free
7
RapidVPN | Fast & Secure
RapidVPN | Fast & Secure
RapidVPN | Fast & Secure
RapidVPN Borderless secure net
Free
📊 Productivity
(0)
8
DB40X
DB40X
DB40X
High-precision RPL calculator
Free

A high-precision scientific calculator inspired by the HP48 series, offering arbitrary precision computations, complex numbers, vectors, matrices, and graphing. It supports RPN and algebraic operations, with over 1000 built-in functions and a hyperlinked help system.

Arbitrary precision computationsRPN and algebraic operationsComplex numbers, vectors, and matrices
📊 Productivity
(7)
free
9
RPN-70 SD
RPN-70 SD
RPN-70 SD
Very rare vintage calculator
Free

This app is a faithful simulation of a rare 1974 financial calculator, offering all its original functions with enhanced features like more memory registers and a visual stack display. It's designed for users who appreciate vintage technology and need precise financial calculations.

Photo-realistic vintage calculator designFull HP-70 function simulationAnimated keys with sound
📊 Productivity
(11)
free
10
Calculator´
Calculator´
Calculator´
Basic - Advanced - Scientific
Free

This app is a powerful and intelligent calculator with a smart UI and live results. It offers basic, advanced, and scientific functions, a history log, customizable themes, and user-definable functions. It also includes features like an on-screen timer and iPad multitasking support.

Live results and natural feel UIUser-definable advanced functionsHistory log with easy access
📊 Productivity
(465)
free with in-app purchases