Calmetric vs DidItLog
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calmetric
Gain practical insights into your calendar year with detailed charts and metrics. Break down any date range to identify optimal times for planning, vacations, and deadlines. Enjoy a private, secure, and ad-free experience with a native iOS design.
- Year progress charts
- Date range breakdown
- Optimal date identification
- Native iOS design
- Private and secure experience
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Calmetric helps you gain practical insights into the calendar year. Use Calmetric to track the year’s progress, explore different timeframes, and make more informed planning decisions. Features: · See the year’s progress with detailed charts and metrics · Break down any date range into days, nights, weekends, and more · Identify optimal dates for vacations, meetings, and deadlines · Enjoy a native iOS design, using Apple’s latest frameworks and UI guidelines Calmetric provides a private and secure, ad-free experience—no ads, no tracking, ever. Terms of Service: https://crater.tools/calmetric/terms-of-service Privacy Policy: https://crater.tools/calmetric/privacy-policy
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.
- 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
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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/
Screenshots
Verdict
The clearest difference is in-app purchases: Calmetric at none against DidItLog's 1. DidItLog's advantage is update cadence (every 5 days vs every 3 weeks). On price, rating, review sentiment and ratings volume 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. DidItLog sells 1 in-app purchase, starting at $12.99 per year. Calmetric asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Calmetric against 5.0 for DidItLog. Both are backed by a comparable volume of ratings — 3 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Calmetric ships an update every 3 weeks, DidItLog every 5 days. The most recent releases landed on October 1, 2026 and September 17, 2026 respectively.
| Parameter | Calmetric | DidItLog |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (4 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 3 | 4 — better |
| Update frequency | Every 3 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.6 | 18.6 |
| Further details — not scored | ||
| Size | 4 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Piotr Bakker | Roman Kruglov |
Customer experience
Calmetric
DidItLog
In-app purchases
Calmetric
No in-app purchases
DidItLog
- DidItLog Pro Plan$12.991 Year
