Best Math Keyboard Apps

247+ iOS apps curated and reviewed

3.9 avg rating
14 free apps
Updated October 2026

With an average user rating of 3.9★, the math keyboard category is one of the App Store's strongest. Browse all 247+ apps we track, sorted so the most loved ones surface first.

Compare top Math Keyboard Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Math Keyboard - Formula InputMath Keyboard - Formula InputFree2.5★ (4)NoYesSep 2026
2Symbol Keyboard - 2000+ SignsSymbol Keyboard - 2000+ SignsFree4.6★ (7.3K)YesNoOct 2026
3Nuten : The Math KeyboardNuten : The Math KeyboardFree3.5★ (48)NoNoMay 2026
4SciKey - Scientific KeyboardSciKey - Scientific KeyboardFree3.0★ (66)NoYesMay 2026
5Keyboard for AiKeyboard for AiFree—NoYesJul 2026
6Math Keyboard For EquationsMath Keyboard For Equations$0.994.6★ (8)NoNoSep 2026
7Sigmakey: Math KeyboardSigmakey: Math KeyboardFree—NoYesAug 2026
8Numboard – Scientific KeyboardNumboard – Scientific KeyboardFree2.1★ (23)NoYesAug 2026

Top Picks for Math Keyboard

Math Keyboard - Formula Input#1

Math Keyboard - Formula Input by Yuta Nishimatsu

Type any formula with ease.
Editor's Choice
🔧 Utilities
2.5(4 ratings)
FreeIn-App Purchases
Math Keyboard - Formula Input screenshot 1
Math Keyboard - Formula Input screenshot 2

This custom keyboard simplifies typing mathematical and physics symbols, including Greek letters and superscripts/subscripts. Seamlessly input formulas into any app without needing to copy and paste from external sources. Enhance your notes, reports, and messages with ease.

Symbol Keyboard - 2000+ Signs#2

Symbol Keyboard - 2000+ Signs by 山 钟

Unicode Symbols and Characters
Strong Contender
📊 Productivity
4.6😐(7.3K ratings)
FreeAds
Symbol Keyboard - 2000+ Signs screenshot 1
Symbol Keyboard - 2000+ Signs screenshot 2
Symbol Keyboard - 2000+ Signs screenshot 3

Access over 2000 unique Unicode symbols and characters with this app. It provides additional keyboards to easily insert special signs into your messages and documents.

What We Love

  • 🚀 Wide variety of symbols and fonts
  • 👍 Easy to use and copy/paste
  • 💡 Useful for customizing text and bios

Room to Improve

  • 🐛 Ads and in-app purchases
  • 🔒 Concerns about privacy and security
  • 👎 Not integrated as a keyboard
Nuten : The Math Keyboard#3

Nuten : The Math Keyboard by Allen Katouli

Create and share equations
Worth Considering
📚 Education
3.5😐(48 ratings)
Free
Nuten : The Math Keyboard screenshot 1
Nuten : The Math Keyboard screenshot 2
Nuten : The Math Keyboard screenshot 3
Nuten : The Math Keyboard screenshot 4

Easily create and share mathematical and scientific equations across various apps. This educational tool supports a wide range of subjects, from algebra to physics, and allows you to save and reference your creations.

What We Love

  • 👍 Easy to use interface
  • ✨ Beautifully typeset math
  • 🚀 Fast equation creation
  • 💡 Innovative math editor
  • ✅ Covers many symbols
  • 📲 Great for mobile use
  • 💯 Textbook quality output
  • 👍 Intuitive symbol grouping
  • 🌟 Best math editor seen

Room to Improve

  • 🐛 Buggy and unreliable
  • ↔️ Copy/paste issues
  • ⌨️ Not a true keyboard
  • 🤔 Difficult editing
  • ❌ Lacks some symbols
  • 📱 UI scaling issues
  • ⚠️ Frequent crashes
  • 🎛️ Clunky interface
  • 🚫 No calculator function
  • 📉 Poor integration

More Math Keyboard apps to explore

FAQ about Math Keyboard

What are the best math keyboard apps for iPhone?
Math Keyboard - Formula Input tops our math keyboard apps ranking as of October 2026, with a 2.5-star average from 4 App Store ratings, and it's free to download.
Yes — 14 of the top math keyboard apps we rank are free to download, including Math Keyboard - Formula Input and Symbol Keyboard - 2000+ Signs.
Math Keyboard - Formula Input has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 247+ math keyboard apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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