# Chalkak Calendar vs NoteScrap

The clearest difference is ads: NoteScrap at none against Chalkak Calendar's shown. NoteScrap also leads on update cadence (weekly vs every 3 weeks) and device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.

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

Chalkak Calendar ships an update every 3 weeks, NoteScrap weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Chalkak Calendar | NoteScrap |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 13 MB | 4 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [HAN WOOL OH](https://appshunter.io/developer/1400030263) | [Kiwon Chang](https://appshunter.io/developer/6802227556) |

## What reviewers say

### Chalkak Calendar

[App page](https://appshunter.io/ios/app/chalkak-calendar/id6743258044)

Effortlessly add event details from ticket screenshots directly to your calendar. This AI-powered tool scans your booking confirmations, extracting essential information like title, date, and time with a simple voice command.

**Highlights:** AI ticket scanning, Siri Shortcuts integration, Automatic calendar sync, Supports multiple ticket providers, Handles movies, concerts, and sports, Works with shared tickets

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

**In-app purchases:** none


### NoteScrap

[App page](https://appshunter.io/ios/app/notescrap-note-memo-ocr/id6802227554)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Chalkak Calendar free?

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

### Is NoteScrap free?

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

### Do Chalkak Calendar or NoteScrap have ads?

Chalkak Calendar shows ads; NoteScrap does not.

### Which is updated more often, Chalkak Calendar or NoteScrap?

Chalkak Calendar ships an update every 3 weeks, and NoteScrap weekly. Most recently, Chalkak Calendar was updated on October 24, 2026 and NoteScrap on October 24, 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.*