# Calcutron vs Scan Note App

The clearest difference is price: Scan Note App at Free against Calcutron's $0.99. Scan Note App also leads on update cadence (every 6 weeks vs every 33 months). Calcutron's advantage is in-app purchases (none vs 3). On rating, review sentiment, ratings volume and ads there is nothing between them.

Scan Note App is free to download; Calcutron costs $0.99 up front. Scan Note App sells 3 in-app purchases, starting at $4.99 per month. Calcutron asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Calcutron against 5.0 for Scan Note App. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Calcutron ships an update every 33 months, Scan Note App every 6 weeks. The most recent releases landed on October 2, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Calcutron | Scan Note App |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/calcutron/id867388850/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/scan-note-app-qr-code-labels/id6623997727/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 6 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 0 MB | 126 MB |
| Requires iOS | **14.7** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Solo Design, LLC](https://appshunter.io/developer/867388853) | [Lilikoi Ventures, LLC](https://appshunter.io/developer/1762079214) |

## What reviewers say

### Calcutron

[App page](https://appshunter.io/ios/app/calcutron/id867388850)

This tool helps designers, developers, and artists proportionally resize digital assets. Easily calculate new dimensions for images, videos, or layouts by entering one measurement.

**Highlights:** Calculate missing dimension automatically, Use common or custom aspect ratios, Save frequently used sizes, Swap width and height with one tap, Round dimensions to specified decimal places

**In-app purchases:** none


### Scan Note App

[App page](https://appshunter.io/ios/app/scan-note-app-qr-code-labels/id6623997727)

This utility app allows you to attach QR codes to your belongings. If an item is found, the scanner is directed to your custom contact page, enabling quick and easy recovery with location notifications.

**Highlights:** Attach QR codes to items, Create custom contact pages, Receive location notifications, Easy item recovery, Personalized messages for finders

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Quarterly Subscription | $12.99 | per 3 months |
| Annual Subscription | $29.99 | per year |


## Frequently asked questions

### Is Calcutron free?

Calcutron costs $0.99, with no in-app purchases.

### Is Scan Note App free?

Scan Note App is free to download, with in-app purchases available.

### Which has better reviews, Calcutron or Scan Note App?

Calcutron and Scan Note App are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.

### Do Calcutron or Scan Note App have ads?

Neither Calcutron nor Scan Note App shows ads.

### Which is updated more often, Calcutron or Scan Note App?

Calcutron ships an update every 33 months, and Scan Note App every 6 weeks. Most recently, Calcutron was updated on October 2, 2026 and Scan Note App on September 25, 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.*