Date Memos vs Cove Angle
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Date Memos
Never forget important dates with this app. It supports both solar and lunar calendars, allows for custom reminders, and syncs across all your Apple devices. Pin key events to widgets for quick access.
- Solar and lunar calendar support
- Customizable event reminders
- Cross-device iCloud sync
- Widget support with pinned events
- Dark mode
- iMessage app for sharing events
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Highlights: - Design and develop with native frameworks, bring you smooth experience. - Not only can be used on iPhone and iPad, but also can be used on Apple Vision, Mac and Apple Watch. - Not only designed for iPhone, user Interface is also optimized for Apple Vision, iPad and Mac. - Dark mode supported. - Including powerful but easy use functions such as group, repeat, anniversary and favorite. - Not only can note solar calendar events, but also lunar calendar events. - Set alert's time and date of your event to remind you ahead. - Widget supported, also you can pin your most important events to the top in widget. - Sync across multi-devices with iCloud. - iMessage App supported, you can share your events as stickers to others.
Cove Angle
This app simplifies complex calculations by automatically crunching numbers and saving your past results. Easily access and reapply previous calculations, and switch between metric and standard units. Syncs across devices with iCloud.
- Automatic number crunching
- Save past calculations
- Cross-device iCloud sync
- Delete and reapply calculations
- Metric and standard unit switching
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Cove Angle is a purpose-built calculator for woodworkers who cut coves on the table saw. Enter your blade diameter, kerf, cove width, depth, and optional blade tilt, and Cove Angle quickly calculates the fence angle you need. A live profile preview helps you sanity-check the shape before you cut, while built-in limits help keep your setup within realistic blade geometry. Whether you work in SAE or metric, Cove Angle keeps the math out of the way so you can focus on the cut. Features: Calculate fence angles for table saw cove cuts Support for blade tilt, including positive and negative tilt setups Live visual profile preview SAE and metric unit support Adjustable angle precision Save and revisit previous setups Quick history recall for repeat cuts Clean, workshop-friendly interface Cove Angle is designed for speed, clarity, and repeatability when dialing in cove-cut setups.
Screenshots
Verdict
The clearest difference is price: Cove Angle at Free against Date Memos's $0.99. Cove Angle also leads on iOS requirement (17.2 vs 26.0). Date Memos's advantage is update cadence (every 2 months vs every 30 months) and ratings volume (4 vs 1). On rating, ads and in-app purchases 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
Cove Angle is free to download; Date Memos costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Date Memos against 5.0 for Cove Angle. Both are backed by a comparable volume of ratings — 4 and 1 respectively.
Date Memos ships an update every 2 months, Cove Angle every 30 months. The most recent releases landed on August 1, 2026 and September 10, 2026 respectively.
| Parameter | Date Memos | Cove Angle |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 5.0 (4 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | 1 |
| Update frequency | Every 2 months — better | Every 30 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, Mac, Apple Watch, Vision Pro — better | iPhone, Mac |
| Requires iOS | 26.0 | 17.2 — better |
| Further details — not scored | ||
| Size | 5 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | 泽新 李 | Red Trillium Studios Ltd |
Customer experience
Date Memos
Cove Angle
In-app purchases
Date Memos
No in-app purchases
Cove Angle
No in-app purchases
Questions
Is Date Memos free?
Is Cove Angle free?
Which has better reviews, Date Memos or Cove Angle?
Do Date Memos or Cove Angle have ads?
Which is updated more often, Date Memos or Cove Angle?
Other comparisons
