# Matrix Calendar vs ITQ SimpleCalc

The clearest difference is in-app purchases: ITQ SimpleCalc at none against Matrix Calendar's 1. ITQ SimpleCalc also leads on ads (none vs shown). Matrix Calendar's advantage is device support (3 vs 1) and iOS requirement (7.0 vs 18.5). On price there is nothing between them.

Both are free to download. Matrix Calendar sells 1 one-off in-app purchase. ITQ SimpleCalc asks for nothing beyond the download.

## The numbers

| Metric | Matrix Calendar | ITQ SimpleCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/matrix-calendar/id571602369/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 62.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 1 MB |
| Requires iOS | **7.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Pro Active App](https://appshunter.io/developer/421360653) | [ITQuality K.K.](https://appshunter.io/developer/1820359443) |

## What reviewers say

### Matrix Calendar

[App page](https://appshunter.io/ios/app/matrix-calendar/id571602369)

This app offers a comprehensive personal organizer for tracking events, notes, moods, and health metrics. It provides reminders, to-do lists, and integrates contact information and special dates. A pro version unlocks additional customization and features.

**Highlights:** Event reminders, Notes and to-do lists, Mood and weight tracking, Contact and birthday management, Name days and moon phases, Customizable skins

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Matrix Calendar Pro | $0.99 | one-time |


### ITQ SimpleCalc

[App page](https://appshunter.io/ios/app/itq-simplecalc/id6747242645)

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

**In-app purchases:** none


## Frequently asked questions

### Is Matrix Calendar free?

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

### Is ITQ SimpleCalc free?

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

### Do Matrix Calendar or ITQ SimpleCalc have ads?

Matrix Calendar shows ads; ITQ SimpleCalc does not.

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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.*