# Date Memos vs Cove Angle

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.

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.

## The numbers

| Metric | Date Memos | Cove Angle |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/date-memos/id1505321119/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/cove-angle/id6476451736/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 30 months |
| Monetization | Paid | **Free** |
| Size | 5 MB | 3 MB |
| Requires iOS | 26.0 | **17.2** |
| Devices | **iPhone, iPad, Mac, Apple Watch, Vision Pro** | iPhone, Mac |
| Age rating | 4+ | 4+ |
| Developer | [泽新 李](https://appshunter.io/developer/1502283048) | [Red Trillium Studios Ltd](https://appshunter.io/developer/1437466387) |

## What reviewers say

### Date Memos

[App page](https://appshunter.io/ios/app/date-memos/id1505321119)

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.

**Highlights:** Solar and lunar calendar support, Customizable event reminders, Cross-device iCloud sync, Widget support with pinned events, Dark mode, iMessage app for sharing events

**Features:** Apple Watch app, iMessage stickers

**In-app purchases:** none


### Cove Angle

[App page](https://appshunter.io/ios/app/cove-angle/id6476451736)

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.

**Highlights:** Automatic number crunching, Save past calculations, Cross-device iCloud sync, Delete and reapply calculations, Metric and standard unit switching

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Date Memos free?

Date Memos costs $0.99, with no in-app purchases.

### Is Cove Angle free?

Cove Angle is free to download, with no in-app purchases.

### Which has better reviews, Date Memos or Cove Angle?

Date Memos and Cove Angle are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do Date Memos or Cove Angle have ads?

Neither Date Memos nor Cove Angle shows ads.

### Which is updated more often, Date Memos or Cove Angle?

Date Memos ships an update every 2 months, and Cove Angle every 30 months. Most recently, Date Memos was updated on August 1, 2026 and Cove Angle on September 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*