# Schedule Clock vs Simple Diary

The clearest difference is ads: Schedule Clock at none against Simple Diary's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Schedule Clock ships an update every 2 months, Simple Diary every 3 months. The most recent releases landed on August 15, 2026 and May 15, 2026 respectively.

## The numbers

| Metric | Schedule Clock | Simple Diary |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 1 MB | 8 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Taiyo Koshiba](https://appshunter.io/developer/1687457132) | [Kana Uchida](https://appshunter.io/developer/1819475901) |

## What reviewers say

### Schedule Clock

[App page](https://appshunter.io/ios/app/schedule-clock/id6741460284)

This app combines an analog clock, a digital clock, and schedule management on a single screen. It helps you stay on time and organized by displaying current time and upcoming events.

**Highlights:** Analog clock display, Digital clock display, Schedule management (up to 5 events), Automatic time sorting, Swipe to delete events, Automatic layout optimization, Multi-language support

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

**In-app purchases:** none


### Simple Diary

[App page](https://appshunter.io/ios/app/simple-diary-myjot/id6747032449)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Schedule Clock free?

Schedule Clock is free to download, with no in-app purchases.

### Is Simple Diary free?

Simple Diary is free to download, with no in-app purchases.

### Do Schedule Clock or Simple Diary have ads?

Simple Diary shows ads; Schedule Clock does not.

### Which is updated more often, Schedule Clock or Simple Diary?

Schedule Clock ships an update every 2 months, and Simple Diary every 3 months. Most recently, Schedule Clock was updated on August 15, 2026 and Simple Diary on May 15, 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.*