# My First Calendar vs Professor Ary

The clearest difference is ads: Professor Ary at none against My First Calendar's shown. Professor Ary also leads on update cadence (every 2 weeks vs every 2 months). My First Calendar's advantage is iOS requirement (12.1 vs 16.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. My First Calendar sells 5 one-off in-app purchases and Professor Ary sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

My First Calendar ships an update every 2 months, Professor Ary every 2 weeks. The most recent releases landed on October 25, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | My First Calendar | Professor Ary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 167 MB | 62 MB |
| Requires iOS | **12.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MiTale Oy](https://appshunter.io/developer/1450604031) | [Maria Victoria Vergaray Moran](https://appshunter.io/developer/1808298206) |

## What reviewers say

### My First Calendar

[App page](https://appshunter.io/ios/app/my-first-calendar/id1450604032)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Unlock drawing | $0.99 | one-time |
| Unlock parental | $0.99 | one-time |
| Unlock Photo | $0.99 | one-time |
| Unlock All | $3.99 | one-time |


### Professor Ary

[App page](https://appshunter.io/ios/app/professor-ary-visual-routine/id6806608263)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Routines+ Monthly | $7.99 | per month |
| Routines+ Annual | $39.99 | per year |


## Frequently asked questions

### Is My First Calendar free?

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

### Is Professor Ary free?

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

### Do My First Calendar or Professor Ary have ads?

My First Calendar shows ads; Professor Ary does not.

### Which is updated more often, My First Calendar or Professor Ary?

My First Calendar ships an update every 2 months, and Professor Ary every 2 weeks. Most recently, My First Calendar was updated on October 25, 2026 and Professor Ary on October 11, 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.*