# AI Note Taker + Voice Notes vs Chroma Calc Pro

The clearest difference is in-app purchases: Chroma Calc Pro at none against AI Note Taker + Voice Notes's 4. Chroma Calc Pro also leads on device support. On price and iOS requirement there is nothing between them.

Both are free to download. AI Note Taker + Voice Notes sells 4 in-app purchases, starting at $2.99 per 7 days. Chroma Calc Pro asks for nothing beyond the download.

## The numbers

| Metric | AI Note Taker + Voice Notes | Chroma Calc Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | — | Yes |
| Update frequency | — | Every 3 months |
| Size | 43 MB | 32 MB |
| Requires iOS | 13 | 13.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Marvin Feist](https://appshunter.io/developer/1544259438) | [Mustafa Kilic](https://appshunter.io/developer/1628559720) |

## What reviewers say

### AI Note Taker + Voice Notes

[App page](https://appshunter.io/ios/app/ai-note-taker-plus-voice-notes/id6751197461)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access \| Weekly | $2.99 | per 7 days |
| Pro Access \| Weekly | $5.99 | per 7 days |
| Pro Access \| Yearly | $19.99 | per year |
| Pro Access \| Yearly | $39.99 | per year |


### Chroma Calc Pro

[App page](https://appshunter.io/ios/app/chroma-calc-pro-calculator/id6751474764)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI Note Taker + Voice Notes free?

AI Note Taker + Voice Notes is free to download, with in-app purchases available.

### Is Chroma Calc Pro free?

Chroma Calc Pro is free to download, with no in-app purchases.

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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.*