Comparison

ScheduleMate vs When'd I

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

Head to head
About

ScheduleMate

Features
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About

When'd I

This app helps you track when you last performed specific tasks or activities. It visualizes the time elapsed since your last action and allows you to add photos and notes to each entry. Features include widgets and lock screen access for quick logging and checking.

Highlights
  • Track last performed activities
  • Visualize time elapsed
  • Add photos and notes
  • Home screen widgets
  • Lock screen logging
  • Optional evening nudge
Features
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Stop managing to-dos. Just remember when you last did it. "When did I last wash the sheets?" "When did I change the water filter?" "When did I last call my parents?" Some things you can never remember. When'd I records just the date you did them. No goals, no nagging notifications, no checklists. Tap once and it's logged as today. β–  See how long it's been Every item shows the days since you last did it. The longer it's been, the more it stands out. β–  A timeline where distance means time The space between dots is the actual gap between dates. Busy stretches look dense. The months you skipped show up as empty space. β–  Photos and notes Attach one photo and a short note to any record. β–  Widgets and Lock Screen Check what's overdue from your Home Screen, and log without opening the app. You can even record straight from the Lock Screen. (iOS 16.4+) β–  An optional evening nudge Once a day, if you want it. Off by default. β–  Entirely on your device No account, no server, no ads. Your records stay on your phone. Export and import backup files yourself, and an automatic iCloud copy brings everything back if you switch phones or reinstall. β–  Buy once One purchase unlocks everything. No in-app purchases, no subscriptions, no ads.

Screenshots

ScheduleMate4 screens
When'd I4 screens

Verdict

The call

The clearest difference is update cadence: When'd I at every 3 days against ScheduleMate's weekly. When'd I also leads on chart position (#161 vs unranked). ScheduleMate's advantage is price ($0.99 vs $2.99) and iOS requirement (11.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

ScheduleMate costs $0.99 and When'd I $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

ScheduleMate ships an update weekly, When'd I every 3 days. The most recent releases landed on September 17, 2026 and September 27, 2026 respectively.

Scorecard4 real differences Β· 5 level
ScheduleMate versus When'd I: the parameters behind the verdict, then further details
ParameterScheduleMateWhen'd I
Price$0.99 β€” better$2.99
Positive reviewsβ€”100.0% of reviews
Update frequencyWeeklyEvery 3 days β€” better
AdsNoNo
In-app purchasesNoNo
Monetizationβ€”Paid
Best chart rankβ€”#161 β€” better
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS11.0 β€” better15.0
Further details β€” not scored
Size42 MB28 MB
Age rating4+4+
DeveloperSeongjae YuHyunWoo Lee

In-app purchases

None

ScheduleMate

No in-app purchases

None

When'd I

No in-app purchases

Questions

Is ScheduleMate free?
ScheduleMate costs $0.99, with no in-app purchases.
Is When'd I free?
When'd I costs $2.99, with no in-app purchases.
Do ScheduleMate or When'd I have ads?
Neither ScheduleMate nor When'd I shows ads.
Which is updated more often, ScheduleMate or When'd I?
ScheduleMate ships an update weekly, and When'd I every 3 days. Most recently, ScheduleMate was updated on September 17, 2026 and When'd I on September 27, 2026.

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