Comparison

LifeToBe vs Idea Cards

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

LifeToBe

Read full description

Make Every Moment Count LifeToBe visualizes your expected lifespan to support your determination to run through life, even when various troubles arise ahead. For some, knowing the number of meals remaining might make each meal more precious. Others might realize just how much time they have for sleep. Some might look within themselves to run through their remaining year of life, while others might reset their goals when life expectancy unexpectedly extends. Life rarely goes straight, but this app is for those who want to live consciously of their mortality and keep going. Simply set your birth date and life expectancy to see your remaining life time displayed in real-time, down to the second. Key Features - Multiple Life Entry Management - Individually manage life time for yourself, family, pets, and other precious beings - Real-time Time Calculation - Display remaining time in years, weeks, days, hours, minutes, and seconds, updating every second - Diverse Widgets - Continuously check remaining time on home screen and lock screen - Customizable Display - Detailed statistics display including remaining sleep time, meal count, and life progress bar - Beautiful Theme System - Support for light, dark, and automatic system switching - Complete Multi-language Support - Full support for Japanese and English - iCloud Sync - Seamlessly synchronize your data across all your devices (version 1.1.0+) Widget Features - Small/Medium/Large/Extra Large - Various sizes of home screen widgets - Lock Screen Support - Inline, Circular, Rectangular widgets - Individual Settings - Each widget can have different entries and display settings - App Intents Support - Change widget settings without opening the app Accessibility - Full VoiceOver support - Dynamic Type (font size change) support - High contrast mode support - User-friendly design for everyone Privacy - All data stored within the device - No transmission to external servers - Secure synchronization via iCloud (version 1.1.0+) Start being more conscious about your life's time with LifeToBe, and let it support your determination to keep running through whatever challenges life brings. Supported Platforms - iOS 18.0 or later - macOS 15.0 or later

About

Idea Cards

Features
Read full description

Idea Cards is a fully local app for capturing and organizing ideas as cards โ€” fast. Not a to-do list. A vault for your thoughts, inspirations, and future possibilities. --- Key Features --- - Instant Card Creation Type a title, pick tags, done. Save an idea in under a second. - Pinterest-Style Grid Browse your ideas in a beautiful masonry layout. Color-coded by tags โ€” just scrolling feels inspiring. - Review Mode Swipe through your ideas like flashcards. Right for "Done", left for "Hide", down for "Keep". Rediscover ideas you forgot about. - Tag Management Create, rename, recolor, and delete tags. 16 vibrant colors to make your collection yours. - Image Attachment Attach an inspiration image to any card. - Search Search across titles, details, and tags instantly. --- Built For --- - Indie developers - Creators & writers - Video makers - Anyone with too many ideas and nowhere to put them --- Philosophy --- - 100% local. Your data stays on your device. - No login required. Open and start. - Not another productivity tool. No deadlines. No guilt. - Think fast, save fast, organize by instinct.

Screenshots

LifeToBe4 screens
Idea Cards4 screens

Verdict

The call

The clearest difference is update cadence: LifeToBe at fortnightly against Idea Cards's every 5 months. Idea Cards's advantage is iOS requirement (15.6 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

LifeToBe ships an update fortnightly, Idea Cards every 5 months. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

Scorecard2 real differences ยท 4 level
LifeToBe versus Idea Cards: the parameters behind the verdict, then further details
ParameterLifeToBeIdea Cards
PriceFreeFree
Update frequencyFortnightly โ€” betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS18.015.6 โ€” better
Further details โ€” not scored
Size13 MB17 MB
Age rating4+4+
DeveloperIkiru YoshizakiSeiya.k

In-app purchases

None

LifeToBe

No in-app purchases

None

Idea Cards

No in-app purchases

Questions

Is LifeToBe free?
LifeToBe is free to download, with no in-app purchases.
Is Idea Cards free?
Idea Cards is free to download, with no in-app purchases.
Do LifeToBe or Idea Cards have ads?
Neither LifeToBe nor Idea Cards shows ads.
Which is updated more often, LifeToBe or Idea Cards?
LifeToBe ships an update fortnightly, and Idea Cards every 5 months. Most recently, LifeToBe was updated on October 11, 2026 and Idea Cards on October 8, 2026.

Other comparisons