Timestamp vs Lastmark
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Timestamp
Log infrequent activities and track when you last performed them. Perfect for remembering chores, maintenance, or kitchen item usage. Easily record events with a single tap and view your history.
- Log infrequent activities
- Track days since last event
- One-tap timestamp logging
- Add optional notes to entries
- Browse full event history
- Edit or delete entries
Read full descriptionHide full description
Timestamp – the log for things you do once in a while. Can't remember when you last changed your toothbrush? Ran a backup? Defrosted the fridge? Opened that tube of tomato paste? Now you can. Create an activity for anything you do occasionally. Every time you do it, tap once to log a timestamp. The app shows you when you last did it – and how many days it's been. Not a habit tracker with streaks and daily goals. A record of the things you only do every few weeks, months, or years – and always forget. WHAT PEOPLE TRACK - Chores – cleaning, laundry, watering plants, changing the sheets - Home & maintenance – filters, backups, car service, oil change - Kitchen – when you opened that jar, sauce, or bottle - Health & routine – medication, haircuts, dentist, workouts - Pets – vet visits, flea treatment, grooming - Anything else you keep forgetting HOW IT WORKS - Create an activity in seconds – no setup, no account - One tap to log: Add timestamp - Instantly see the last time and the days since - Add an optional note to any timestamp - Browse the full history of every activity, grouped by month - Edit or delete any entry
Lastmark
Read full descriptionHide full description
WHEN DID I LAST...? Replace the water filter. Get a haircut. Change the oil. Lastmark is for the useful things that matter, but do not belong on a daily to-do list. Free for five. $5.99 once for Pro. No subscription. Tap Done now when something happens. Later, open Lastmark to see exactly how long it has been. There are no streaks, goals, scores, or guilt. SIMPLE, USEFUL HISTORY • Keep up to five Lastmarks free, with unlimited completion history • Log in one tap and undo accidental entries • Add notes, backdate entries, and review past completions • Pin, reorder, archive, and search your list • See a neutral typical gap after enough history exists REMINDERS WITHOUT THE NOISE Create a reminder for a specific date or for a chosen interval after each completion. Lastmark can also recognize useful phrases such as “next Friday” or “every six weeks” on your device, then lets you confirm the suggestion before saving it. APPLE FEATURES, BUILT IN • Home Screen and Lock Screen widgets • Siri and Shortcuts actions • Complete backup, restore, merge, and CSV export • VoiceOver, Dynamic Type, reduced motion, and light and dark appearances PRIVATE BY DESIGN Lastmark does not require an account and includes no advertising or analytics SDKs. Your library stays on your devices unless you choose to export it. Optional private iCloud sync uses your Apple account; NovoBuild does not operate a Lastmark sync server. LASTMARK PRO The complete logging experience, five Lastmarks, unlimited completion history, widgets, exports, and one active reminder are free. A single, non-consumable Lastmark Pro purchase unlocks unlimited Lastmarks, unlimited reminders, private iCloud sync, and App Lock. It is a one-time purchase, not a subscription. Remember the last time without turning your life into a habit tracker.
Screenshots
Verdict
The clearest difference is in-app purchases: Timestamp at none against Lastmark's 1. Lastmark's advantage is update cadence (fortnightly vs every 6 weeks). On price, ads, device support and iOS requirement 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
Both are free to download. Lastmark sells 1 one-off in-app purchase. Timestamp asks for nothing beyond the download.
Timestamp ships an update every 6 weeks, Lastmark fortnightly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | Timestamp | Lastmark |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 6 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 1 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | THORBEN GRODON | NovoBuild LLC |
In-app purchases
Timestamp
No in-app purchases
Lastmark
- Lastmark Pro$5.99









