# fCalendar vs Compressor

The clearest difference is price: Compressor at Free against fCalendar's $1.99. Compressor also leads on update cadence (every 3 weeks vs every 9 months). fCalendar's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Compressor is free to download; fCalendar costs $1.99 up front. Compressor sells 1 in-app purchase, starting at $1.99 per year. fCalendar asks for nothing beyond the download.

fCalendar ships an update every 9 months, Compressor every 3 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | fCalendar | Compressor |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[3.9 (28 ratings)](https://appshunter.io/ios/app/fcalendar/id348590162/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 59.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 11 MB | 49 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Farzad Rashvand](https://appshunter.io/developer/348590165) | [LIMBIC APPS YAZILIM LIMITED SIRKETI](https://appshunter.io/developer/887645424) |

## What reviewers say

### fCalendar

[App page](https://appshunter.io/ios/app/fcalendar/id348590162)

This app functions as a desktop calendar, allowing users to jot down notes and reminders. It facilitates conversions between the Persian, Gregorian, and Hijri calendars, and helps users find specific weekdays for any given date.

**Highlights:** Note-taking and reminders, Persian to Gregorian conversion, Gregorian to Persian conversion, Hijri calendar conversion, Weekday finder for any date, Add, edit, and delete notes, Beautiful interface

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

**In-app purchases:** none


### Compressor

[App page](https://appshunter.io/ios/app/compressor-compress-photos/id1632303096)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Subscription | $1.99 | per year |


## Frequently asked questions

### Is fCalendar free?

fCalendar costs $1.99, with no in-app purchases.

### Is Compressor free?

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

### Do fCalendar or Compressor have ads?

Compressor shows ads; fCalendar does not.

### Which is updated more often, fCalendar or Compressor?

fCalendar ships an update every 9 months, and Compressor every 3 weeks. Most recently, fCalendar was updated on November 1, 2026 and Compressor on November 3, 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.*