Best 24 alternatives: apps like 24-Hour Time Calculator

9+ similar apps compared and reviewed

4.5 avg rating
6 free apps
Updated October 2026

Whether you want more options like 24 or a completely different take on the same concept, our curated list of 9+ 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(377 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 24

Crew Currency#1

Crew Currency by Santiago Borja Lopez

Tap your takeoffs & landings
Editor's Choice
📊 Productivity
5.0(1 ratings)
$0.99
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Effortlessly track your flight currency and compliance with a simple tap for takeoff and landing. Get instant breakdowns of FAA, EASA, ICAO, or DGAC status and plan future flights with projected currency expirations.

3.9😐(10 ratings)
$14.99
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Manage and edit your family tree data on the go. This app syncs with desktop genealogy software, allowing you to view, edit, and add to your family files from your iPhone, iPod Touch, or iPad. It supports various views, sources, media, and powerful search capabilities.

What We Love

  • 👍 Great companion for Legacy
  • 🚀 Seamless syncing with Legacy
  • 👍 Easy to use on iPad/iPhone
  • 👍 Converts Legacy data well
  • 👍 Access to family tree on the go
  • 👍 Includes media and notes
  • 👍 Good for research trips
  • 👍 Well worth the cost (for some)
  • 👍 Outstanding support (for some)

Room to Improve

  • 🐛 Crashing upon launch
  • 🐛 Frequent crashes
  • 🐛 Syncing issues
  • 🐛 Confusing instructions
  • 🐛 Cumbersome transfer process
  • 🐛 Not a true sync
  • 🐛 Blurry documents
  • 🐛 Expensive for limited functionality
  • 🐛 Poor user interface
  • 🐛 Difficult to add pictures
  • 🐛 Difficulty with cursor placement
  • 🐛 Incompatibility with older iOS versions
  • 🐛 Does not work with Legacy 8 (historically)
  • 🐛 Search function complicated
Chat Bot AI Assistant#3

Chat Bot AI Assistant by Vlad Khodiachiy

Unlock Chat with AI Assistant
Worth Considering
📊 Productivity
4.8(17 ratings)
FreeAdsIn-App Purchases
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Engage in dynamic conversations with historical figures, compose emails, and refine your writing with an AI-powered assistant. This tool offers grammar checking, cover letter crafting, social media content ideas, and text-to-speech functionality.

More apps like 24

4
Shamrock Events
Shamrock Events
Shamrock Events
by Shamrock Foods Co
Free

Access event schedules, program details, and important information for official Shamrock Events. This app requires event-specific instructions for access, typically found on your event website or via email.

View program informationAccess event agendasEvent-specific instructions
📊 Productivity
(10)
ad-supported
5
iWriter Pro
iWriter Pro
iWriter Pro
Markdown Text Editor
$5.99

A minimalist text editor with robust Markdown support and distraction-free writing. It offers iCloud sync, live syntax highlighting, and various export options for documents.

Clean and minimal interfaceiCloud syncLive Markdown syntax highlighting
📊 Productivity
(133)
free
6
QuickBid
QuickBid
QuickBid
Fast and Easy Line Bidding
Free

Streamline your work schedule by quickly sorting through hundreds of available lines. Get notified of new bid packets, apply over 50 sort rules, and easily submit your bids. Advanced filtering helps you find specific trips and analyze vacation impacts.

Sort hundreds of available linesOver 50 different sort rulesFilter lines and trips
📊 Productivity
(27)
free with in-app purchases
7
Polym: Learn & Remember
Polym: Learn & Remember
Polym: Learn & Remember
Improve Retention & Attention
Free

Enhance your memory and recall with audio-first lessons and active learning techniques. Explore a wide range of subjects through engaging courses, flashcards, and integrated memory training. Learn effectively anytime, anywhere with this distraction-free educational tool.

Audio-first lessons for on-the-go learningActive audio learning with flashcardsSpaced repetition and interleaving techniques
📊 Productivity
(36)
free with in-app purchases
8
Family Chore Manager: ChoreMan
Family Chore Manager: ChoreMan
Family Chore Manager: ChoreMan
Organize Your Kids' Chores
Free

This app helps parents organize household tasks for their children. It allows for easy chore assignment, daily to-do lists for kids, and automated allowance tracking for completed tasks. Build responsibility and better daily routines with clear expectations and timely reminders.

Assign chores based on ageDaily to-do lists for kidsChore notifications and reminders
📊 Productivity
(37)
freemium
9
PDF Search: AI Chat & OCR
PDF Search: AI Chat & OCR
PDF Search: AI Chat & OCR
Document Reader & Scanner
Free

This app uses AI to quickly search through multiple documents, finding information in seconds. It features NLP for smarter searches, OCR for text recognition in scanned documents and images, and allows for unified searching across devices.

AI-powered document searchNatural Language Processing (NLP)Built-in OCR for text recognition
📊 Productivity
(129)
subscription