Best DB48X alternatives: apps like DB48X

10+ similar apps compared and reviewed

4.5 avg rating
7 free apps
Updated November 2026

DB48X 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

KobCard by KOB MARKETING

Gift Card Information Platform
4.1(387 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.

Get More Info

Top Alternatives to DB48X

RPN-32 CE#1

RPN-32 CE by CuVee Software

Great classic calculator
Editor's Choice
📊 Productivity
5.0(9 ratings)
$1.99
RPN-32 CE screenshot 1
RPN-32 CE screenshot 2
RPN-32 CE screenshot 3
RPN-32 CE screenshot 4
RPN-32 CE screenshot 5
RPN-32 CE screenshot 6

This app is a photo-realistic simulation of a classic scientific calculator, offering advanced programming capabilities beyond the original model. It includes a comprehensive set of mathematical functions and features for easy program management and sharing.

RPN-55 SD#2

RPN-55 SD by CuVee Software

Classic HP Calculator w/Timer
Strong Contender
📊 Productivity
5.0(8 ratings)
$1.99
RPN-55 SD screenshot 1
RPN-55 SD screenshot 2
RPN-55 SD screenshot 3
RPN-55 SD screenshot 4
RPN-55 SD screenshot 5
RPN-55 SD screenshot 6

This app is a photo-realistic simulation of a classic Hewlett-Packard programmable scientific calculator from the 1970s. It includes a 100-hour digital timer, clock functions, and original HP programs.

i41CX+#3

i41CX+ by Antonio Lagana

RPN Calc with Printer and CAS
Worth Considering
📊 Productivity
4.8😊(108 ratings)
$24.99
i41CX+ screenshot 1
i41CX+ screenshot 2
i41CX+ screenshot 3
i41CX+ screenshot 4
i41CX+ screenshot 5

This advanced RPN scientific calculator offers workstation-class CAS capabilities and a virtual thermal printer. It emulates the HP-41CX, providing access to its modules and programs, enhanced with modern iOS features and extensive customization options. Perform complex calculations, symbolic algebra, and 2D/3D plotting without an internet connection.

What We Love

  • 🚀 Fantastic emulation of the original HP41 calculator
  • 🔒 Faithful to the original hardware and functionality
  • 👍 Includes all the expansion modules and accessories
  • 👍 Responsive and never crashes
  • 👍 Excellent implementation of RPN and programmability
  • 👍 Convenient to have a powerful calculator always on hand
  • 👍 Impressive attention to detail, including keyboard clicks

Room to Improve

  • 🔋 Can drain battery when left on
  • 👎 Small button size can lead to mis-taps
  • 👎 Slow startup time in some versions

More apps like DB48X

4
WP 34s
WP 34s
WP 34s
by Pascal Meheut
Free

This app is a powerful RPN scientific calculator with extensive functions for mathematics, statistics, programming, and engineering. It includes programmer functions, fraction mode, probability distributions, and a stopwatch, offering a comprehensive tool for complex calculations.

RPN scientific calculator implementationProgrammer functions (binary, octal, hexadecimal)Fraction mode and probability distributions
📊 Productivity
(29)
free
5
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
6
RLM-15CX
RLM-15CX
RLM-15CX
Advance Scientific Calculator
Free

This advanced scientific calculator emulates the functionality of the HP-15C, offering comprehensive tools for finance, business, statistics, and scientific calculations. It supports programming, equation solving, and unit conversions, optimized for iOS devices.

Programmable advanced scientific calculatorFinance and business calculation menusStatistics and probability functions
📊 Productivity
(18)
free with in-app purchases
7
iHP48
iHP48
iHP48
The classic HP48 improved
Free

This app brings the powerful HP48 calculator experience to your mobile device. It offers enhanced performance, seamless file management, and a customizable interface with support for various HP calculator models. Enjoy a familiar and convenient calculator solution without needing extra hardware.

Supports HP38, HP39, HP48, HP49, HP50 calculatorsHaptic feedback and customizable zoom optionsSeamless file transfer via iTunes and Files app
📊 Productivity
(302)
free
8
Yubico Authenticator
Yubico Authenticator
Yubico Authenticator
2FA with YubiKey
Free

Secure your online accounts with hardware-backed two-factor authentication. Store unique credentials on a physical security key, eliminating the need to store sensitive data on your mobile device. Generate verification codes without an internet connection for enhanced account protection.

Hardware-backed security key storageTouch or NFC authenticationUSB-C support
📊 Productivity
(287)
free
9
Google AI Edge Gallery
Google AI Edge Gallery
Google AI Edge Gallery
Private, Fast, Offline AI
Free

Run powerful open-source AI models directly on your mobile device for private, fast, and offline generative AI experiences. Explore features like real-time language learning, proactive AI assistants, and instant media search.

On-device LLM executionReal-time language learningProactive AI assistant capabilities
📊 Productivity
(166)
free
10
BlueDriver OBD2 Scan Tool
BlueDriver OBD2 Scan Tool
BlueDriver OBD2 Scan Tool
Fear No Fix™
Free

This app turns your smartphone into a powerful OBD2 scan tool. It allows you to read and clear trouble codes, view live data, and generate detailed repair reports for your vehicle. Understand your car's issues and make informed repair decisions.

Read and clear trouble codes (Check Engine, ABS, etc.)Generate professional-grade Repair ReportsAccess Mode 6 and smog readiness data
📊 Productivity
(14K)
free with in-app purchases