Checker vs When Did I…?

Comparing the features of Checker to When Did I…?

Feature
Checker
When Did I…?

Capability Features

All Data On Device
Custom Action Tracking
Dark Mode
Goal Visualization
Home Screen Widget
No Personal Data Collection
Suggested Actions
Suggested Use Cases
Track sheet changesTrack multivitamin intakeTrack custom activities
Track Multiple Units
TimeDistanceVolumeMassCaloriesMoneyPercentsCustom Units
Unlimited Usage Frequency
No set limit on tracking frequency

Integration Features

Apple Health Integration
iOS & iPadOS Support
iPhoneiPad
iOS App Availability
App Store
iPhone Support

Limitation Features

Ad-Free
Android Support
Max Free Boards
3
Web Platform

Other Features

Roadmap Features
Amounts TrackingBoard Emoji IconsSingle-Board WidgetBreakdown ChartsBoard Color ThemesCustom UnitsApple Health IntegrationCheck-In BadgesMulti-Board WidgetRemindersBoard Face ID LockBoards Sharing

Pricing Features

Free Tier
Paid Unlock
One-time payment