# Diary Calendar vs Mantelon

The clearest difference is price: Mantelon at Free against Diary Calendar's $2.99. Mantelon also leads on update cadence (fortnightly vs every 3 months). Diary Calendar's advantage is in-app purchases (none vs 5) and iOS requirement (12.0 vs 17.6). On ads and device support there is nothing between them.

Mantelon is free to download; Diary Calendar costs $2.99 up front. Mantelon sells 5 in-app purchases, starting at $1.99 per month. Diary Calendar asks for nothing beyond the download.

Diary Calendar ships an update every 3 months, Mantelon fortnightly. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Diary Calendar | Mantelon |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 14 MB | 24 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hans Joachim Gerhardt](https://appshunter.io/developer/320239954) | [Brython Billig](https://appshunter.io/developer/1869740373) |

## 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


### Mantelon

[App page](https://appshunter.io/ios/app/mantelon-weekly-planner/id6757934356)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cloud One - Monthly | $1.99 | per month |
| Cloud Family - Monthly | $3.99 | per month |
| Cloud One - Yearly | $14.99 | per year |
| Cloud Family - Yearly | $34.99 | per year |
| Theme - Colorpack | $2.99 | one-time |


## Frequently asked questions

### Is Diary Calendar free?

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

### Is Mantelon free?

Mantelon is free to download, with in-app purchases available.

### Do Diary Calendar or Mantelon have ads?

Neither Diary Calendar nor Mantelon shows ads.

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

Diary Calendar ships an update every 3 months, and Mantelon fortnightly. Most recently, Diary Calendar was updated on November 1, 2026 and Mantelon on October 31, 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.*