Date Recorder vs The Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Date Recorder
Easily capture and recall significant daily events with this straightforward utility. Organize moments using tags and view them on an intuitive calendar. Manage entries effortlessly to keep your life organized and memorable.
- Quick event recording
- Categorize with tags
- Calendar view of events
- Add, edit, and delete entries
- Lightweight and simple interface
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Date Recorder is a simple and lightweight tool that helps you capture and remember the small but important moments in your daily life. Whether it’s feeding your cat, walking the dog, attending a friend’s party, or having dinner with someone special, Date Recorder makes it easy to jot down these events anytime, anywhere. Key Features: • Quick Record: Add new events with just a few taps. • Organize with Tags: Categorize your moments for easy tracking. • Calendar View: Check events by date with an intuitive calendar. • Easy Management: Add, edit, or delete events at any time. Keep your life organized and never forget the little things again.
The Calculator
This app combines a powerful calculator with a note-taking feature, allowing you to document calculations as you perform them. It also offers unit and currency conversions, with customizable appearance and settings.
- Integrated notepad for documenting calculations
- Unit and currency conversion
- Basic, scientific, and conversion calculators
- Customizable appearance (light, dark, black)
- Adjustable number formats and decimal places
- History with attachable notes
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How many steps does it take to work out a bill? Open the calculator, get a number, write it down somewhere, come back, forget where you were. The notepad lets you write the whole thing as text — every line worked out as you type it: rent = 1200 utilities = 85 rent + utilities 1285 Name your values and reuse them. It reads plain English too: 20 ml in tsp 100 USD in EUR 20% off 80 Also good for - Travelling — convert as you go, the whole day's spending on one page - Cooking — cups, ounces, Fahrenheit, all converted in one place - Estimating materials — add up three walls, divide by coverage per tin - Quoting work — change one number, everything recalculates Three more calculators - Basic — large type, generous spacing, your working shown as you build it - Scientific — trigonometry, logarithms, powers and roots, 2nd key cycles four layers - Convert — 123 units across 15 categories, currency rates update automatically Things you can adjust - Number format — comma, period, space, apostrophe, or none - Decimal places — full precision, or fixed to a number you choose - Appearance — light, dark, true black, or follow the system - Startup page — pick which one opens when you launch the app - Haptics — tune the strength or switch it off Also inside - History, with notes you can attach - Control Centre button for one-tap access - Available in many languages, with unit names and keywords in each Built on minimalist principles Clean design, smooth interaction, no noise — only what actually matters. The Calculator is free to use. Convert and Notepad are Premium features. Terms of Use: https://www.minlsm.com/terms Privacy Policy: https://www.minlsm.com/privacy
Screenshots
Verdict
The clearest difference is rating: The Calculator at 5.0 against Date Recorder's 4.0. The Calculator also leads on ads (none vs shown) and update cadence (every 6 days vs every 24 months). Date Recorder's advantage is in-app purchases (none vs 3). On price, ratings volume, 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. The Calculator sells 3 in-app purchases, starting at $4.99 per month. Date Recorder asks for nothing beyond the download.
The Calculator holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Date Recorder ships an update every 24 months, The Calculator every 6 days. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.
| Parameter | Date Recorder | The Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Every 24 months | Every 6 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Freemium |
| Devices | iPhone | iPhone |
| Requires iOS | 16.6 | 16.6 |
| Further details — not scored | ||
| Size | 5 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | 文睿 李 | YiDe Liu |
Customer experience
Date Recorder
The Calculator
In-app purchases
Date Recorder
No in-app purchases
The Calculator
- Premium$4.991 Month
- Premium$29.991 Year
- Premium$9.99









