# InterCal vs Persian Calendar

The clearest difference is rating: Persian Calendar at 5.0 against InterCal's 4.0. Persian Calendar also leads on update cadence (every 2 days vs every 5 days). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Persian Calendar holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

InterCal ships an update every 5 days, Persian Calendar every 2 days. The most recent releases landed on October 6, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | InterCal | Persian Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/intercal/id6744541491/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/persian-calendar/id6817037745/reviews)** |
| Number of ratings | 2 | **3** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | Free | Free |
| Size | 11 MB | 47 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mohammad Reza Reghabi](https://appshunter.io/developer/1808074291) | [4LINB LLC](https://appshunter.io/developer/1793402730) |

## What reviewers say

### InterCal

[App page](https://appshunter.io/ios/app/intercal/id6744541491)

Manage your schedule across both Persian (Shamsi) and Gregorian calendars with this beautifully designed app. It offers dual calendar display, event management with notifications, and a customizable interface with widgets. Enjoy offline access and a privacy-focused experience.

**Highlights:** Dual calendar display, Event management with notifications, Customizable themes and dark/light mode, Widget support, Offline access, Holiday tracking

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

**In-app purchases:** none


### Persian Calendar

[App page](https://appshunter.io/ios/app/persian-calendar/id6817037745)

This app offers a bilingual Persian and English calendar, displaying Shamsi, Gregorian, and Hijri dates side-by-side. It includes official holidays, cultural occasions, and countdowns to festivals. Additionally, it features daily games, customizable reminders, and useful tools like a date converter and Fal-e Hafez.

**Highlights:** Bilingual Persian/English interface, Shamsi, Gregorian, Hijri dates, Official holidays and occasions, Home screen widgets, Countdown to Nowruz, Daily games (word game, sudoku, puzzles), Customizable reminders, Date converter and Fal-e Hafez

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

**In-app purchases:** none


## Frequently asked questions

### Is InterCal free?

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

### Is Persian Calendar free?

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

### Which has better reviews, InterCal or Persian Calendar?

Persian Calendar is rated higher. InterCal averages 4.0 out of 5 from 2 ratings, while Persian Calendar averages 5.0 from 3 ratings.

### Do InterCal or Persian Calendar have ads?

Neither InterCal nor Persian Calendar shows ads.

### Which is updated more often, InterCal or Persian Calendar?

InterCal ships an update every 5 days, and Persian Calendar every 2 days. Most recently, InterCal was updated on October 6, 2026 and Persian Calendar on October 29, 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.*