# Chalkak Calendar vs Transform AI | ExcellGrowth

The clearest difference is in-app purchases: Chalkak Calendar at none against Transform AI | ExcellGrowth's 4. Transform AI | ExcellGrowth's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Transform AI | ExcellGrowth sells 4 one-off in-app purchases. Chalkak Calendar asks for nothing beyond the download.

Chalkak Calendar ships an update every 3 weeks, Transform AI | ExcellGrowth fortnightly. Both last shipped on October 30, 2026.

## The numbers

| Metric | Chalkak Calendar | Transform AI | ExcellGrowth |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 13 MB | 28 MB |
| Requires iOS | 18.6 | **18.1** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [HAN WOOL OH](https://appshunter.io/developer/1400030263) | [excell.me ltd](https://appshunter.io/developer/1532717403) |

## 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


### Transform AI | ExcellGrowth

[App page](https://appshunter.io/ios/app/transform-ai-excellgrowth/id6746758827)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter | $1.99 | one-time |
| Standard | $4.99 | one-time |
| Plus | $9.99 | one-time |
| Premium | $19.99 | one-time |


## Frequently asked questions

### Is Chalkak Calendar free?

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

### Is Transform AI | ExcellGrowth free?

Transform AI | ExcellGrowth is free to download, with in-app purchases available.

### Do Chalkak Calendar or Transform AI | ExcellGrowth have ads?

Chalkak Calendar shows ads; Transform AI | ExcellGrowth does not.

### Which is updated more often, Chalkak Calendar or Transform AI | ExcellGrowth?

Chalkak Calendar ships an update every 3 weeks, and Transform AI | ExcellGrowth fortnightly. Most recently, Chalkak Calendar was updated on October 30, 2026 and Transform AI | ExcellGrowth on October 30, 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.*