# AM Calendar vs Nitka

The clearest difference is in-app purchases: AM Calendar at none against Nitka's 6. AM Calendar also leads on iOS requirement (12.0 vs 15.0). Nitka's advantage is update cadence (every 10 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Nitka sells 6 in-app purchases, starting at $0.99 per month. AM Calendar asks for nothing beyond the download.

AM Calendar ships an update every 3 weeks, Nitka every 10 days. The most recent releases landed on October 1, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | AM Calendar | Nitka |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free | — |
| Size | 27 MB | 29 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UNION ELEVE ECOLE NATION SUP ART METIER](https://appshunter.io/developer/1661664209) | [David Wiesztal](https://appshunter.io/developer/1844366923) |

## What reviewers say

### AM Calendar

[App page](https://appshunter.io/ios/app/am-calendar/id6446889661)

A calendar application designed exclusively for students of Arts et Métiers. It allows users to view their schedules with various sorting functions tailored to individual needs.

**Highlights:** Calendar viewing, Customizable sorting functions, Student-specific design, Schedule visualization

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

**In-app purchases:** none


### Nitka

[App page](https://appshunter.io/ios/app/nitka-memory-assistant/id6779374694)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bronze | $0.99 | per month |
| Silver | $7.99 | per month |
| Bronze | $9.99 | per year |
| Gold | $24.99 | per month |
| Silver | $79.99 | per year |
| Gold | $249.99 | per year |


## Frequently asked questions

### Is AM Calendar free?

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

### Is Nitka free?

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

### Do AM Calendar or Nitka have ads?

Neither AM Calendar nor Nitka shows ads.

### Which is updated more often, AM Calendar or Nitka?

AM Calendar ships an update every 3 weeks, and Nitka every 10 days. Most recently, AM Calendar was updated on October 1, 2026 and Nitka on October 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.*