Best apps like Roman Calculator

10+ similar apps compared and reviewed

3.7 avg rating
10 free apps
Updated July 2026

Whether you want more options like Roman 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 Roman Calculator

Notebook calculator (ge-calc)#3

Notebook calculator (ge-calc) by ge-nie inc.

It makes notes automatically
Worth Considering
📊 Productivity
4.9😊(50 ratings)
FreeAdsIn-App Purchases
Notebook calculator (ge-calc) screenshot 1
Notebook calculator (ge-calc) screenshot 2
Notebook calculator (ge-calc) screenshot 3

This calculator app automatically saves your calculations as memos, preventing errors and eliminating the need for manual note-taking. Easily share your calculations and notes with others, and access them across devices.

What We Love

  • 👍 Simple and easy to use
  • 💡 Calculator and notepad combined
  • 📝 Keeps a record of calculations (tape)
  • 🚀 Fast and reliable

Room to Improve

  • ⚠️ Too many ads
  • 🙄 Update made calculator unusable
  • 🤔 Unsure how to use symbols

More apps like Roman Calculator

4
Local Chat: Private AI Chatbot
Local Chat: Private AI Chatbot
Local Chat: Private AI Chatbot
Offline assistant, open LLM
Free

Run powerful open language models directly on your Apple devices, even offline. Enjoy private conversations with AI assistants that can be customized to your needs. Save and sync chats across your Mac, iPad, and iPhone.

Offline AI chatOpen language modelsPrivate conversations
📊 Productivity
(56)
free with in-app purchases
5
Elephas: Secure AI for Files
Elephas: Secure AI for Files
Elephas: Secure AI for Files
Chat documents, PDFs & notes
Free

Transform your documents, notes, and research into a conversational AI knowledge base. Ask questions and get instant answers with source citations, organize information into separate project brains, and sync across devices. Enhance your writing with an AI keyboard.

Chat with files, docs, and notesInstant answers with source citationsMultiple knowledge brains for projects
📊 Productivity
(12)
freemium
6
CONVERT UNITS
CONVERT UNITS
CONVERT UNITS
Simple unit conversion tool
Free

Easily convert between various units of measurement including length, weight, temperature, and currency. Features automatic currency updates, a vast selection of currencies, and customizable display options for accuracy and rounding. Optimized for multitasking on iPad and offers a beautiful dark design.

Converts length, weight, speed, area, time, pressure, volume, power, fuel, temperature, data, and currencyAutomatic currency updates160 currencies available
📊 Productivity
(932)
ad-supported
7
Translator ALL: AI Translate
Translator ALL: AI Translate
Translator ALL: AI Translate
Photo, Voice, Text Translation
Free

Translate text, voice, and images across nearly 100 languages. Features include real-time text translation, voice interpretation, and photo recognition for menus or signs. A phrasebook helps manage common expressions for effortless communication.

Text translationVoice translationPhoto translation
📊 Productivity
(17)
free with in-app purchases
8
Gyazo
Gyazo
Gyazo
Screenshot, Unlimited Storage
Free

Instantly capture screenshots and photos, upload them, and share them with a simple link. Enjoy unlimited storage and seamless sharing across devices for both personal and professional needs.

Instant screenshot and photo uploadAutomatic link generationUpload from camera and albums
📊 Productivity
(86)
free with in-app purchases
9
Cami Calculator
Cami Calculator
Cami Calculator
by hong cam Phan
Free

This application offers a straightforward calculator experience, mimicking the functionality of a popular Casio model. It prioritizes ease of use with larger buttons and allows for personalization through various theme options.

Casio calculator functionalityLarge button design for ease of useVariety of button themes
📊 Productivity
(4)
ad-supported
10
Mem – Your AI Thought Partner
Mem – Your AI Thought Partner
Mem – Your AI Thought Partner
Voice Notes, AI Chat, & Search
Free

This app acts as an AI-powered thought partner, capturing and organizing your ideas, meetings, and research. It allows you to use voice to create and edit notes, and an AI assistant can recall, summarize, and reorganize your information. It also surfaces relevant notes automatically and offers powerful search capabilities.

Voice-to-text note creation and editingAI-powered summarization and recallAutomatic organization and structuring of notes
📊 Productivity
(117)
free with in-app purchases