# Calculator 4.0 vs Scanner

The clearest difference is update cadence: Scanner at weekly against Calculator 4.0's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Calculator 4.0 sells 1 one-off in-app purchase and Scanner sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Calculator 4.0 ships an update fortnightly, Scanner weekly. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Calculator 4.0 | Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (54 ratings)](https://appshunter.io/ios/app/calculator-40/id6445965184/reviews)** | — |
| Number of ratings | **54** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 65 MB | 75 MB |
| Requires iOS | **12.0** | 13.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Edison Largo](https://appshunter.io/developer/978541799) | [Ladkunvar Ahirwar](https://appshunter.io/developer/1749955078) |

## What reviewers say

### Calculator 4.0

[App page](https://appshunter.io/ios/app/calculator-40/id6445965184)

Perform daily calculations with a clean interface and large buttons. Features include decimal support, a calculation log, and two themes. Regular updates ensure continuous improvement and new functionalities.

**Highlights:** Intuitive interface with large buttons, Backspace key for corrections, Decimal point or comma support, Calculation display log, Two customizable themes, Regular updates with new features

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $5.99 | one-time |


### Scanner

[App page](https://appshunter.io/ios/app/scanner-image-to-text/id6566191340)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $3.99 | per month |
| Yearly Plan | $29.99 | per year |


## Frequently asked questions

### Is Calculator 4.0 free?

Calculator 4.0 is free to download, with in-app purchases available.

### Is Scanner free?

Scanner is free to download, with in-app purchases available.

### Do Calculator 4.0 or Scanner have ads?

Both Calculator 4.0 and Scanner show ads.

### Which is updated more often, Calculator 4.0 or Scanner?

Calculator 4.0 ships an update fortnightly, and Scanner weekly. Most recently, Calculator 4.0 was updated on October 27, 2026 and Scanner on October 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.*