# Sigma Notepad Calculator vs Infinotes

The clearest difference is price: Sigma Notepad Calculator at Free against Infinotes's $4.99. Sigma Notepad Calculator also leads on iOS requirement (17.0 vs 26.2). Infinotes's advantage is in-app purchases (none vs 3). On ads and device support there is nothing between them.

Sigma Notepad Calculator is free to download; Infinotes costs $4.99 up front. Sigma Notepad Calculator sells 3 in-app purchases, starting at $1.99 per month. Infinotes asks for nothing beyond the download.

## The numbers

| Metric | Sigma Notepad Calculator | Infinotes |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | — | **[4.3 (3 ratings)](https://appshunter.io/ios/app/infinotes/id6788950513/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | — |
| Monetization | — | Paid |
| Size | 15 MB | 6 MB |
| Requires iOS | **17.0** | 26.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Soules Studio Ltd](https://appshunter.io/developer/1883253392) | [Carson Katri](https://appshunter.io/developer/6775622588) |

## What reviewers say

### Sigma Notepad Calculator

[App page](https://appshunter.io/ios/app/sigma-notepad-calculator/id6768903761)

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Annual | $14.99 | per year |
| Lifetime | $29.99 | one-time |


### Infinotes

[App page](https://appshunter.io/ios/app/infinotes/id6788950513)

This app offers an infinite canvas for note-taking, allowing you to zoom in and out without losing quality. It supports importing PDFs, exporting sections as PDFs, and searching both handwritten and typed text. Dedicated pages help organize your notes on the expansive canvas.

**Highlights:** Infinite zoom canvas, PDF import and export, Handwritten and typed text search, Page organization, Apple Pencil support

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

**In-app purchases:** none


## Frequently asked questions

### Is Sigma Notepad Calculator free?

Sigma Notepad Calculator is free to download, with in-app purchases available.

### Is Infinotes free?

Infinotes costs $4.99, with no in-app purchases.

### Do Sigma Notepad Calculator or Infinotes have ads?

Neither Sigma Notepad Calculator nor Infinotes shows ads.

---

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