Best FastCalc alternatives: apps like FastCalc

10+ similar apps compared and reviewed

4.2 avg rating
9 free apps
Updated November 2026

Whether you want more options like FastCalc 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
4.1(387 ratings)
Free
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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 FastCalc

Pro Note : Snapper, Post-it#1

Pro Note : Snapper, Post-it by Kaan Yildiz

AI Note Taker, Docs PDF Memo
Editor's Choice
📊 Productivity
4.5(15 ratings)
FreeIn-App Purchases
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Capture thoughts, organize ideas, and stay focused with an AI-powered note-taking app. Enjoy a distraction-free writing space, categorize notes, add images, and utilize AI to summarize and refine your content. It adapts to your workflow for clear and organized thinking.

HabitTick-Habit Tracker & Todo#2

HabitTick-Habit Tracker & Todo by Abhishek Saini

Planner, Daily Routine & Goals
Strong Contender
📊 Productivity
0.0(0 ratings)
FreeIn-App Purchases
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This app helps you build lasting daily routines and stick to them by combining habit tracking with a todo list. Visualize your progress with streaks and a calendar, and receive smart reminders to stay accountable. Customize your experience and sync across devices.

NumPad: Calculator Keyboard#3

NumPad: Calculator Keyboard by More Voltage

Live math while you type
Worth Considering
📊 Productivity
4.2😐(232 ratings)
$2.99In-App Purchases
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This app provides a dedicated number pad keyboard for your device. It simplifies entering long strings of digits, such as phone numbers, credit card details, or secure information, making data entry faster and more efficient.

What We Love

  • 🚀 Significantly speeds up number entry and data input
  • 👍 Simple and intuitive user interface
  • 💰 Free application with no ads
  • 🔢 Multiple layout options (789 vs 123 arrangement)
  • ➕ Includes math symbols and special characters
  • 🎨 Dark theme support available
  • 📱 Works seamlessly for spreadsheet and form filling
  • ⭐ Excellent customer service and developer responsiveness
  • 🔄 Regular updates with new features

Room to Improve

  • 🐛 Globe button recently disappeared causing keyboard switching issues
  • 🐛 App doesn't work in all applications (Goodreads, Messages, Password apps)
  • 🐛 Underlines on numbers and symbols make interface confusing and hard to read
  • 📏 Keyboard layout is too compact, especially in landscape mode
  • 🐛 Bottom app row misaligned after recent updates
  • ⚠️ Requires full access permissions which raises privacy concerns
  • 🐛 Floating keyboard mode causes number keys to become tiny
  • 🐛 Inconsistent functionality across different iOS versions
  • 🐛 Keyboard fails to enable despite following instructions
  • 📱 Not compatible with current iOS versions for some users

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4
Sunna Planner - Habits & Dhikr
Sunna Planner - Habits & Dhikr
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Focus on what matters.
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This app helps Muslims organize their lives by combining task management, habit building, and spiritual practices. It features a daily planner, focus timer, Quran verses, and dua reminders to foster productivity and faith.

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Bookmark Links: PostPocket
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Perenne Note. Digital Notebook
Perenne Note. Digital Notebook
Perenne Note. Digital Notebook
A notebook that feels real.
Free

A minimalist digital notebook designed for iPad and iPhone, offering a realistic writing and sketching experience with Apple Pencil. Organize notes, sketches, and lists with customizable notebooks and real-time syncing.

Realistic pen and pencil toolsCustomizable notebooks and paper stylesiPhone companion app with iCloud sync
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Bookmarks - Send To Self
Bookmarks - Send To Self
Bookmarks - Send To Self
Text Yourself Links & Notes
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Save links, notes, PDFs, and photos from any app into a private, searchable messenger-style interface. Organize content with categories and reminders, and sync across Apple devices. The core app is free and ad-free, with an optional one-time purchase for premium features.

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Komaca
Komaca
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Stunning Websites in Minutes
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Easily create professional, mobile-friendly websites for your business, store, or hobby group without any technical expertise. Focus on your vision while the app handles the complex website building process for you.

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Hi Sticky: Sticky Notes
Hi Sticky: Sticky Notes
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Capture ideas instantly with a fast, visual sticky notes app. Organize thoughts with customizable fonts, backgrounds, and interactive checklists. Sync seamlessly across all your Apple devices with iCloud.

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QuickWebsites: Website Builder
QuickWebsites: Website Builder
QuickWebsites: Website Builder
Easy & quick website builder
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Easily create and manage your own online platform from your mobile phone without needing technical expertise. Choose from customizable templates, add your business information and media, and publish your website in minutes.

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