# RemSheet vs Calendar Clock

The clearest difference is update cadence: RemSheet at every 6 months against Calendar Clock's every 41 months. RemSheet also leads on iOS requirement (17.5 vs 26.5). Calendar Clock's advantage is price ($0.99 vs $2.99). On review sentiment, ads, in-app purchases and monetization model there is nothing between them.

RemSheet costs $2.99 and Calendar Clock $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

RemSheet ships an update every 6 months, Calendar Clock every 41 months. The most recent releases landed on September 3, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | RemSheet | Calendar Clock |
| --- | --- | --- |
| Price | $2.99 | **$0.99** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 41 months |
| Monetization | Paid | Paid |
| Size | 23 MB | 4 MB |
| Requires iOS | **17.5** | 26.5 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Paulo Correia](https://appshunter.io/developer/1237073918) | [Systemiko Inc.](https://appshunter.io/developer/680630947) |

## What reviewers say

### RemSheet

[App page](https://appshunter.io/ios/app/remsheet/id1449132079)

This app helps you remember important details like hotel room numbers, car parking locations, or access codes. View your notes in the app, on widgets, or Apple Watch, with options for customization and secure access.

**Highlights:** Add notes via keyboard or Siri, Secure app access with biometrics or password, Widget and Apple Watch integration, Customizable note appearance, Car parking location tracking, Backup and restore notes

**Features:** macOS Compatibility, Siri integration, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Calendar Clock

[App page](https://appshunter.io/ios/app/calendar-clock/id1451445740)

This app displays the current year, month, week, and time on a single screen with a clean design. It offers customizable theme colors and functions as a desk clock. The app disables device sleep mode while active.

**Highlights:** All-in-one screen display, Year, month, week, day, hour, minute, second, Switchable theme colors (dark, light, green, blue), Disables device sleep mode, Acts as a desk clock

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RemSheet free?

RemSheet costs $2.99, with no in-app purchases.

### Is Calendar Clock free?

Calendar Clock costs $0.99, with no in-app purchases.

### Do RemSheet or Calendar Clock have ads?

Neither RemSheet nor Calendar Clock shows ads.

### Which is updated more often, RemSheet or Calendar Clock?

RemSheet ships an update every 6 months, and Calendar Clock every 41 months. Most recently, RemSheet was updated on September 3, 2026 and Calendar Clock 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.*