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Best Hex Number Apps & Games

248+ iOS apps & games curated and reviewed

4.2 avg rating
18 free apps & games
Updated August 2026

Looking for free hex number apps and games? 18 of our 248+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Hex Number Apps & Games (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Merge Hexa™ Number Puzzle GameMerge Hexa™ Number Puzzle GameFree4.9★ (64K)YesYesAug 2026
2Make7! Hexa PuzzleMake7! Hexa PuzzleFree4.6★ (1.5K)YesYesAug 2026
3UP 9 - Hexa Puzzle!UP 9 - Hexa Puzzle!Free4.5★ (3K)YesYesAug 2026
4Super Hex Block Puzzle - HexaSuper Hex Block Puzzle - HexaFree4.6★ (2K)YesYesAug 2026
5Binary Hex Number ConverterBinary Hex Number ConverterFree—NoYesAug 2026
6Hex Calculator AppHex Calculator App$0.99—NoNoAug 2026
7HexConverterHexConverterFree—NoNoMay 2026
8What The HEX!What The HEX!Free5.0★ (4)NoNoMay 2026

Top Picks for Hex Number

Merge Hexa™ Number Puzzle Game#1

Merge Hexa™ Number Puzzle Game by Inspired Square FZE

Drag n Match The Hexagon Block
Editor's Choice
🎮 Games
4.9😞(64K ratings)
FreeAdsIn-App Purchases
Merge Hexa™ Number Puzzle Game screenshot 1
Merge Hexa™ Number Puzzle Game screenshot 2
Merge Hexa™ Number Puzzle Game screenshot 3
Merge Hexa™ Number Puzzle Game screenshot 4
Merge Hexa™ Number Puzzle Game screenshot 5

This brain-training puzzle game challenges you to merge numbered hexagonal blocks. Drag and drop colorful pieces onto the board, matching identical numbers to create larger blocks and achieve the highest score. Enjoy a relaxing, offline experience with a clean design and endless challenges.

What We Love

  • 🎮 Engaging gameplay
  • 🧠 Challenging brain exercise
  • 🕰️ Relaxing time-passer

Room to Improve

  • 💰 Excessive ads and in-app purchases
  • 🤬 Frustrating ad interruptions
  • 🔒 Paid 'ad-free' version still has ads
Make7! Hexa Puzzle#2

Make7! Hexa Puzzle by BitMango, Inc.

Merge numbers and Make 7!
Strong Contender
🎮 Games
4.6😊(1.5K ratings)
FreeAdsIn-App Purchases
Make7! Hexa Puzzle screenshot 1
Make7! Hexa Puzzle screenshot 2
Make7! Hexa Puzzle screenshot 3
Make7! Hexa Puzzle screenshot 4
Make7! Hexa Puzzle screenshot 5

Merge colorful numbered hexagons to reach the ultimate goal of seven. Strategically combine three of the same numbers to increase their value, and watch out for powerful bombs when sevens merge. Enjoy this addictive puzzle game with no time limits and offline play.

What We Love

  • 🎮 Addictive and fun gameplay
  • 🧠 Challenges the mind
  • 🕰️ Relaxing and casual experience
  • 👍 Simple but engaging concept

Room to Improve

  • 💰 Too many ads or in-app purchases
  • 🐛 Crashes or freezes
  • 🔍 Limited customization or control options
UP 9 - Hexa Puzzle!#3

UP 9 - Hexa Puzzle! by Coco Play

Merge Numbers to get 9
Worth Considering
🎮 Games
4.5😐(3K ratings)
FreeAdsIn-App Purchases
UP 9 - Hexa Puzzle! screenshot 1
UP 9 - Hexa Puzzle! screenshot 2
UP 9 - Hexa Puzzle! screenshot 3
UP 9 - Hexa Puzzle! screenshot 4
UP 9 - Hexa Puzzle! screenshot 5

This addictive puzzle game challenges you to merge numbered hexagons on a grid. Stack and combine pieces to reach the number 9, strategically managing space to avoid filling the board. Enjoy brain-training fun with unlimited play and no time limits.

What We Love

  • 🎮 Fun and addictive gameplay
  • 💡 Challenging brain-teasing experience
  • 🎨 Visually appealing design

Room to Improve

  • 🔍 Lack of clear instructions or tutorials
  • 🔋 High battery consumption
  • 🔍 Confusing or unintuitive controls

More Hex Number apps to explore

4
Super Hex Block Puzzle - Hexa
Super Hex Block Puzzle - Hexa
Super Hex Block Puzzle - Hexa
Challenge Your Mind with Hexa!
Free

Challenge your mind with a fun and addictive puzzle game where you place unique hexagon pieces into a grid. With over 900 levels ranging from easy to expert, it's designed to train your brain and relieve stress. Enjoy hundreds of puzzles with no time limits or locked packs.

Place hexagon pieces into gridOver 900 puzzlesBeginner to expert difficulty
🎮 Games
(2K)
free with in-app purchases
5
Binary Hex Number Converter
Binary Hex Number Converter
Binary Hex Number Converter
Octal decimal radix for coders
Free
🛠️ Developer Tools
(0)
6
Hex Calculator App
Hex Calculator App
Hex Calculator App
Hexadecimal Calculator
$0.99
📊 Productivity
(0)
7
HexConverter
HexConverter
HexConverter
Convert to binary
Free
📚 Education
(0)
8
What The HEX!
What The HEX!
What The HEX!
by Bayta Industries LLC
Free

This utility tool allows for rapid conversion between integer and hexadecimal number formats. It is designed for ease of use and quick operation in either direction. The application is readily available and free to download.

Integer to hexadecimal conversionHexadecimal to integer conversionQuick and easy to use
🔧 Utilities
(4)
free
9
Hexadecimal
Hexadecimal
Hexadecimal
Hexadecimal Calculator
Free
📚 Education
(0)
10
Number Converter
Number Converter
Number Converter
Convert binary, octal and hex
Free

Easily convert numbers between decimal, binary, octal, and hexadecimal bases. The app intelligently enables only valid digits for the selected base, ensuring accurate input. It supports values up to 268,435,455.

Decimal conversionBinary conversionOctal conversion
🔧 Utilities
(2)
free
11
Nintengo 13 Hex by SZY
Nintengo 13 Hex by SZY
Nintengo 13 Hex by SZY
by ZHONGYUAN SHEN
Free
🎮 Games
(0)
12
BaseConverter Application
BaseConverter Application
BaseConverter Application
Numbering systems Conversion
Free

Easily convert numbers between binary, decimal, and hexadecimal systems. This practical tool offers a fast and efficient way to handle your numbering system conversions.

Binary conversionDecimal conversionHexadecimal conversion
🔧 Utilities
(1)
free
13
Developer Calc Hex Dec Oct Bin
Developer Calc Hex Dec Oct Bin
Developer Calc Hex Dec Oct Bin
Show all Base number
Free

This app converts numbers between binary, octal, decimal, and hexadecimal bases on a single screen. It also displays color hex codes and RGB values simultaneously. It's designed for developers needing quick base conversions and color code referencing.

Binary, octal, decimal, hexadecimal conversionColor hex code and RGB displayLarge 19-digit decimal display
🔧 Utilities
(15)
ad-supported
14
Draw Line - Hex Connect Puzzle
Draw Line - Hex Connect Puzzle
Draw Line - Hex Connect Puzzle
Dot Connect Puzzle : Hexa Link
Free
🎮 Games
(0)
15
Base converter: dec, hex, bin
Base converter: dec, hex, bin
Base converter: dec, hex, bin
Decimal, hexadecimal, binary
Free
📊 Productivity
(0)
16
Numsy
Numsy
Numsy
Numeral Systems Training
Free

Master numeral system conversions between binary, hexadecimal, and decimal. This tool is designed for computer professionals to quickly convert numbers mentally for tasks like IP addresses and color codes.

Binary conversionHexadecimal conversionDecimal conversion
📚 Education
(0)
free
17
Hex Binary
Hex Binary
Hex Binary
Hex & Binary for BLE/NFC
Free
📊 Productivity
(0)
18
Base - Base Converter
Base - Base Converter
Base - Base Converter
Convert numbers between bases
$0.99

Easily convert numbers between bases from binary to base 36. Features a user-friendly design, real-time results, and a favorites list for quick access. Ideal for students, educators, and anyone working with number systems.

Convert numbers between bases 2-36User-friendly and intuitive designSave frequently used conversions
🔍 Reference
(0)
paid
19
Hexa Flow:Number Puzzle
Hexa Flow:Number Puzzle
Hexa Flow:Number Puzzle
Drag, Drop & Solve the Puzzle!
Free
🎮 Games
(0)
20
Hexa Sort 3d Color Hexa Puzzle
Hexa Sort 3d Color Hexa Puzzle
Hexa Sort 3d Color Hexa Puzzle
Hexagon Block Merge Hexa Match
Free
🎮 Games
(0)

FAQ about Hex Number

What are the best hex number apps & games for iPhone?
Merge Hexa™ Number Puzzle Game tops our hex number apps & games ranking as of August 2026, with a 4.9-star average from 64K App Store ratings, and it's free to download.
Yes — 18 of the top hex number apps & games we rank are free to download, including Merge Hexa™ Number Puzzle Game and Make7! Hexa Puzzle.
Merge Hexa™ Number Puzzle Game shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 248+ hex number apps & games on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Merge Hexa™ is a brain-training puzzle game where players drag and drop numbered hexagonal blocks onto a board. The objective is to match identical numbers to merge them into larger blocks, aiming to clear the board and achieve a high score.
To play, you drag colorful hexa blocks onto the game board. When blocks with the same number are placed next to each other, they merge into a single block with a higher number. The goal is to keep the board clear and continuously merge blocks.