# My Smart Notebook vs DaCalculator

The clearest difference is update cadence: DaCalculator at daily against My Smart Notebook's every 2 months. My Smart Notebook's advantage is iOS requirement (13.0 vs 26.0). On price and in-app purchases there is nothing between them.

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

My Smart Notebook ships an update every 2 months, DaCalculator daily. The most recent releases landed on October 14, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | My Smart Notebook | DaCalculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | Yes |
| Update frequency | Every 2 months | **Daily** |
| Size | 253 MB | 5 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [Manoj Kargar](https://appshunter.io/developer/1736959909) | [JayApp](https://appshunter.io/developer/1871818325) |

## What reviewers say

### My Smart Notebook

[App page](https://appshunter.io/ios/app/my-smart-notebook/id6505103677)

**In-app purchases:** none


### DaCalculator

[App page](https://appshunter.io/ios/app/dacalculator/id6761714519)

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

**In-app purchases:** none


## Frequently asked questions

### Is My Smart Notebook free?

My Smart Notebook is free to download, with no in-app purchases.

### Is DaCalculator free?

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

### Which is updated more often, My Smart Notebook or DaCalculator?

My Smart Notebook ships an update every 2 months, and DaCalculator daily. Most recently, My Smart Notebook was updated on October 14, 2026 and DaCalculator on October 28, 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.*