Apps Like Free42 for iPhone and iPad
Calculate and print with precision
Perform complex calculations with advanced mathematical functions and programming capabilities. Print results using compatible printers. Save and load calculator sessions. Access open-source code and modify under GNU GPL v2 terms.
Free42 screenshots
Ranked alternatives
Showing 121–140 of 1,000 ranked alternatives.


C/C++ Programming Compiler
Ketan Appa
Write and test C++ code anywhere
Write and test C/C++ code directly on iOS devices. Compile and run code snippets using supported compilers. View execution results and debug code in real-time. Learn concepts through hands-on practice.

Electrical Calc Elite
Cyberprodigy LLC
Calculate loads and circuits
Calculate loads, voltage drops, and conductor sizes according to NEC codes. Verify compliance for residential and commercial projects. Access code references for 2002–2023 editions. Perform wire sizing, panel scheduling, and circuit calculations.

Retro 15C
Greg Hewgill
Calculate complex numbers and matrices
Perform complex number calculations and trigonometric functions. Handle matrix operations and numerical root finding. Calculate integrals and statistical values including linear regression. Write and execute custom programs. No ads or in- purchases.

Prime Print Lite
iWare Inc.
Print documents, photos, and websites.
The app supports printing from various devices to a wide range of Wi-Fi printers. It allows users to print documents, photos, and websites with different layout options.

EZ Calculator 2021
Corntree tech Co.Ltd
Calculate, edit, and track numbers
Allows users to perform basic and scientific calculations. It supports arithmetic operations, square roots, percentages, and trigonometric functions. Users can edit expressions with a movable cursor and view calculation history.

HerePrint
Xiamen Hanin Co.,Ltd.
Print with automatic printer detection
Enable printing from mobile devices by detecting and configuring connected printers. Select print options based on printer model. Print documents, photos, and labels. Create storage labels and handbooks directly.

Jedona - Compiler for Java
Ketan Appa
Write code on your device
Write and execute code directly on iOS devices. Compile and run code snippets instantly. Access a built-in virtual machine. View and debug output in real time. Learn programming concepts through hands-on practice.

Printer App Smart Printer
AIRSHAPE FZCO
Scan, merge, and print documents seamlessly
Print documents and photos from various file types. Merge PDFs and scan documents directly. Print wirelessly to connected printers. Save and share files via cloud services. Manage print jobs and view scan history.

Smart Printer: Scan Master Pro
hrhelperg s.r.o.
Documents, print wirelessly, manage files
Print documents and photos directly from your iPhone. files and save them as PDF or image formats. Manage print jobs and access cloud storage for document sharing. Connect to compatible printers without additional drivers.

What's My IP: Address & Map
Apponance, Inc.
Find and IP addresses quickly
Find public and internal IP addresses instantly. IP information via message, email, or other methods. Access IP details quickly through iOS Notification Center Widget. Sync IP data across devices using iCloud storage.

Calcat
sky-nexus Inc.
Calculate with a mew response
A calculator with cat sounds on equals. Tracks calculation steps and displays results. Allows input order calculations. Identifies mistakes during entry. Supports basic arithmetic operations.

GGMorse
Georgi Gerganov
Decode audio to text in real-time
Decode Morse code audio into text by accessing the microphone and placing the device near the audio source. The automatically detects frequency and speed, displaying real-time text in a bottom panel. Use the lock icon to secure the interface.

Home Improvement Calcs
Calculated Industries, Inc.
Calculate tasks with precision
Provides calculations for DIY and tasks. Users can convert units and solve equations using decimal or fractional inputs. Save calculations, organize favorites, and email inputs and results for sharing.

SciCalc82
Paul SALANITRI
Calculate with retro-style precision
A vintage-style scientific calculator with a retro LCD display and realistic key sounds. Perform basic and advanced calculations, use shift functions, and access additional modern features like parentheses and memory storage.

QR Scanner - InScan
Xuanang Chen
Scan and save QR codes instantly
QR code combines six types of QR and barcode scanning. Users can scan codes to open websites or view attached information. History records allow users to check past scans and perform related actions. Create and save QR codes for future use.

NumWorks Graphing Calculator
NumWorks
Calculate, graph, and explore math problems
Solve math problems with , algebra, and calculus functions. Input equations, plot graphs, and analyze results. Store and recall previous calculations. Sync with calculators for seamless data transfer.



Network Sniffer
CHENGDU MIAOZHI TECHNOLOGY CO., LTD.
Monitor activity and connections
Monitor activity to identify apps connecting to the internet. View detailed reports showing which apps are active, their data usage, and background requests. Check for privacy risks and track data consumption without technical expertise.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.