# 123 Calendar vs QuickNotation

The clearest difference is rating: QuickNotation at 5.0 against 123 Calendar's 4.0. QuickNotation also leads on in-app purchases (none vs 1). 123 Calendar's advantage is ratings volume (13 vs 1) and update cadence (every 7 months vs every 17 months). On price, ads and device support there is nothing between them.

Both are free to download. 123 Calendar sells 1 one-off in-app purchase. QuickNotation asks for nothing beyond the download.

QuickNotation holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: 123 Calendar has 13 ratings behind it against 1, so its average is the more settled of the two.

123 Calendar ships an update every 7 months, QuickNotation every 17 months. The most recent releases landed on October 14, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | 123 Calendar | QuickNotation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (13 ratings)](https://appshunter.io/ios/app/123-calendar/id1141207598/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/quicknotation/id6469476084/reviews)** |
| Number of ratings | **13** | 1 |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 17 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 33 MB | 2 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jormy Games](https://appshunter.io/developer/301040524) | [Nicholas Pompea](https://appshunter.io/developer/1444570173) |

## What reviewers say

### 123 Calendar

[App page](https://appshunter.io/ios/app/123-calendar/id1141207598)

This simple calendar app displays your entire week's events in a single view with three zoom levels. Easily manage events, assign custom colors, and create filters to highlight specific entries. It offers a streamlined way to organize your schedule without intrusive ads.

**Highlights:** Weekly event view, Three zoom levels, Custom event colors, Keyword-based filters, Event grouping and hiding, Simple event management

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Upgrade | $9.99 | one-time |


### QuickNotation

[App page](https://appshunter.io/ios/app/quicknotation/id6469476084)

This note-taking app helps you organize thoughts and ideas with features like drag-and-drop, priority marking, and image support. It offers multi-mode support for a comfortable experience on iPhones and iPads.

**Highlights:** Drag and drop organization, Priority marking, Image support, Light and dark modes, iPhone and iPad optimized, Portrait and landscape orientation

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 123 Calendar free?

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

### Is QuickNotation free?

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

### Which has better reviews, 123 Calendar or QuickNotation?

QuickNotation is rated higher. 123 Calendar averages 4.0 out of 5 from 13 ratings, while QuickNotation averages 5.0 from 1 ratings.

### Do 123 Calendar or QuickNotation have ads?

Neither 123 Calendar nor QuickNotation shows ads.

### Which is updated more often, 123 Calendar or QuickNotation?

123 Calendar ships an update every 7 months, and QuickNotation every 17 months. Most recently, 123 Calendar was updated on October 14, 2026 and QuickNotation on September 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*