Comparison

DidItLog vs LastWhen

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

Head to head
About

DidItLog

This app helps you manage recurring tasks that don't fit into traditional to-do lists or calendars. It provides a visual dashboard to track when you last completed essential maintenance activities, ensuring nothing important is forgotten.

Highlights
  • Visual status dashboard for recurring tasks
  • At-a-glance color-coded task status (Green, Yellow, Red)
  • Simple one-tap logging to reset tasks
  • Tracks last completion time for various maintenance activities
  • Personal maintenance system for everyday life
Features
Read full description

To-do lists are for new tasks. Calendars are for appointments. But many things in life fall somewhere in between. Changing bedsheets. Giving the dog heartworm medication. Replacing your toothbrush. Watering plants. Cleaning the coffee machine. They are not urgent tasks, but they cannot be forgotten either. DidItLog solves this gray area. DidItLog is a status dashboard for recurring tasks, showing you what needs attention right now. No more wondering, “When did I last do that?” At-a-Glance Status Your tasks appear as a simple grid of tiles that gradually change over time: Green — Fresh Yellow — Due Soon Red — Overdue You immediately see what needs attention, without scanning lists of dates. Simple Interaction Did the thing? Just tap the tile. It instantly resets to green and starts the timer again. No checklists. No complicated scheduling. Just a quick log and you're done. Your Personal Maintenance System DidItLog helps you keep track of life’s recurring tasks, the small things that keep everything running smoothly. Track the last time you: • cleaned • replaced • serviced • trimmed • watered • medicated • checked Think of it as a maintenance system for everyday life. First 5 tasks are free, Premium Unlimited version available for $12.99 per year. ---- Privacy Policy: https://diditlog.com/privacy Terms of ​Use (​EULA): https://www​.apple​.com​/legal​/internet​-services​/itunes​/dev​/stdeula/

About

LastWhen

Features
Read full description

When did you last water the plants? Change the filter? Call grandma? Deep clean the kitchen? LastWhen tracks the time since you last did something — so you stop guessing and start knowing. Log a chore once, set how often it should repeat, and LastWhen quietly counts the days since. The moment something drifts from fresh to due to overdue, it surfaces at the top of your list. No rigid alarms, no guilt — just a clear answer to "when did I last do this?" KEY FEATURES - Days-since tracking: every chore shows the exact time since you last did it — tap once to log it done and the counter resets. - Forgiving cadence: set a repeat interval AND a tolerance window. Miss by a day or two? LastWhen absorbs it instead of nagging. - Status engine: chores flow from fresh → due → overdue → critical based on when you last did them, not arbitrary calendar dates. - Today view: see overdue and due-today chores the moment you open the app — no scrolling, no guessing. - Tide visualization: a wavy chart of your upkeep health, at a glance. - Completion history: 12-month heat strip and streak counter on every chore. - Rooms & icons: organize by Living Room, Kitchen, Bathroom, Care, Digital — or create your own. - Cadence presets: Daily, Weekly, Every 2 Weeks, Monthly, Quarterly — or any custom interval. - Home screen widget: your most-overdue chore one tap away, mark it done without opening the app. - Templates library: skip the blank page with ready-made chore templates. - Backup import: bring your existing list in via JSON paste. - Multi-language: English, German, Spanish, French, Portuguese, Russian. WHO IT'S FOR Whether you're a busy parent juggling bedtimes and cleanups, a plant caregiver watering 30 pots on different schedules, a pet owner tracking meds and vet checkups, a renter managing filter changes and deep cleans, or anyone tired of patching together Notes, calendar pings, and sticky notes — LastWhen replaces all of it with one place for every recurring chore. WHAT MAKES LASTWHEN DIFFERENT Generic to-do apps treat chores as one-shot checkmarks. Habit trackers demand perfect daily streaks. LastWhen tracks the days since you last did each thing and only nudges when it actually matters — built for the irregular upkeep of real life, not rigid schedules. Miss a watering by 2 days? The tolerance window absorbs it. Three weeks late on a deep clean? Status escalates so you actually notice. EVERYDAY USE CASES Plants · Filters · Bedsheets · Deep cleans · Calls home · Pet meds · Vet checkups · Body care routines · Subscription audits · Backups · Car maintenance · Home upkeep · Bills · Birthdays · Anything you do every few days, weeks, or months. LASTWHEN PRO LastWhen requires an active Pro subscription, available as an in-app purchase, to access the app's features. Stop guessing. Start knowing when you last did it. Download LastWhen. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://devapps-iota.vercel.app/privacy/lastwhen

Screenshots

DidItLog3 screens
LastWhen4 screens

Verdict

The call

The clearest difference is update cadence: DidItLog at every 5 days against LastWhen's every 2 months. LastWhen's advantage is iOS requirement (15.1 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. DidItLog sells 1 in-app purchase, starting at $12.99 per year and LastWhen sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

DidItLog ships an update every 5 days, LastWhen every 2 months. The most recent releases landed on October 4, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 8 level
DidItLog versus LastWhen: the parameters behind the verdict, then further details
ParameterDidItLogLastWhen
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 5 days — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.615.1 — better
Further details — not scored
Size8 MB55 MB
Age rating4+4+
DeveloperRoman KruglovOussama Ouazize

In-app purchases

1 purchases

DidItLog

Subscriptions1
  • DidItLog Pro Plan$12.991 Year
3 purchases

LastWhen

Subscriptions2
  • Pro Weekly$3.997 Days
  • Pro Yearly$39.991 Year
One-time1
  • Pro Lifetime$79.99

Questions

Is DidItLog free?
DidItLog is free to download, with in-app purchases available.
Is LastWhen free?
LastWhen is free to download, with in-app purchases available.
Do DidItLog or LastWhen have ads?
Neither DidItLog nor LastWhen shows ads.
Which is updated more often, DidItLog or LastWhen?
DidItLog ships an update every 5 days, and LastWhen every 2 months. Most recently, DidItLog was updated on October 4, 2026 and LastWhen on October 5, 2026.

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