# Diary Calendar vs Night Calendar

The clearest difference is price: Night Calendar at Free against Diary Calendar's $2.99. Diary Calendar's advantage is ads (none vs shown) and update cadence (every 3 months vs every 8 months). On in-app purchases and device support there is nothing between them.

Night Calendar is free to download; Diary Calendar costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Diary Calendar ships an update every 3 months, Night Calendar every 8 months. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Diary Calendar | Night Calendar |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/night-calendar/id6502763188/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 8 months |
| Monetization | Paid | **Ad-supported** |
| Size | 14 MB | 19 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Hans Joachim Gerhardt](https://appshunter.io/developer/320239954) | [Motoki Takahashi](https://appshunter.io/developer/1411233238) |

## What reviewers say

### Diary Calendar

[App page](https://appshunter.io/ios/app/diary-calendar/id397426336)

This calendar app supports the ICS standard for seamless integration with PC calendar software like Outlook and Lightning. It offers detailed date and monthly overviews, allows for time zone-specific appointments, and enables the creation of both one-off and recurring events.

**Highlights:** ICS standard compatibility, Date and monthly overviews, Time zone management, Recurring event creation, Searchable appointment list, External data storage

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

**In-app purchases:** none


### Night Calendar

[App page](https://appshunter.io/ios/app/night-calendar/id6502763188)

This app allows you to customize your daily schedule by changing the start time of your day. Events occurring before your set start time will be displayed as part of the previous day's schedule, offering a flexible way to view your commitments.

**Highlights:** Adjustable daily start time, Events displayed for previous/next day, Flexible schedule viewing, Customizable time zones

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Diary Calendar free?

Diary Calendar costs $2.99, with no in-app purchases.

### Is Night Calendar free?

Night Calendar is free to download, with no in-app purchases.

### Do Diary Calendar or Night Calendar have ads?

Night Calendar shows ads; Diary Calendar does not.

### Which is updated more often, Diary Calendar or Night Calendar?

Diary Calendar ships an update every 3 months, and Night Calendar every 8 months. Most recently, Diary Calendar was updated on November 1, 2026 and Night Calendar on November 4, 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.*