# 台灣坐標轉換 vs Date Memos

The clearest difference is review sentiment: Date Memos at 100% against 台灣坐標轉換's 13%. Date Memos also leads on device support (5 vs 2) and price ($0.99 vs $1.99). 台灣坐標轉換's advantage is iOS requirement (16.0 vs 27.0). On update cadence, ads and in-app purchases there is nothing between them.

台灣坐標轉換 costs $1.99 and Date Memos $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

台灣坐標轉換 ships an update every 6 weeks, Date Memos every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 台灣坐標轉換 | Date Memos |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/date-memos/id1505321119/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 12.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | — | Paid |
| Size | 35 MB | 10 MB |
| Requires iOS | **16.0** | 27.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Apple Watch, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Lee Shi-Yeang](https://appshunter.io/developer/1110256487) | [泽新 李](https://appshunter.io/developer/1502283048) |

## What reviewers say

### 台灣坐標轉換

[App page](https://appshunter.io/ios/app/id1141262952)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is 台灣坐標轉換 free?

台灣坐標轉換 costs $1.99, with no in-app purchases.

### Is Date Memos free?

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

### Do 台灣坐標轉換 or Date Memos have ads?

Neither 台灣坐標轉換 nor Date Memos shows ads.

### Which is updated more often, 台灣坐標轉換 or Date Memos?

台灣坐標轉換 ships an update every 6 weeks, and Date Memos every 2 months. Most recently, 台灣坐標轉換 was updated on November 1, 2026 and Date Memos on November 3, 2026.

---

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