# Calc The App vs Customizable calculator

The clearest difference is in-app purchases: Customizable calculator at none against Calc The App's 3. Customizable calculator also leads on update cadence (every 2 days vs every 25 months) and iOS requirement (13.0 vs 16.6). Calc The App's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Calc The App sells 3 one-off in-app purchases. Customizable calculator asks for nothing beyond the download.

Calc The App ships an update every 25 months, Customizable calculator every 2 days. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Calc The App | Customizable calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 25 months | **Every 2 days** |
| Size | 3 MB | 202 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tomasz Lukaszyk](https://appshunter.io/developer/1434196795) | [Hisashi Yoshizawa](https://appshunter.io/developer/1770019728) |

## What reviewers say

### Calc The App

[App page](https://appshunter.io/ios/app/calc-the-app/id1434196796)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Espresso | $0.99 | one-time |
| Coffee | $2.99 | one-time |
| Croissant | $4.99 | one-time |


### Customizable calculator

[App page](https://appshunter.io/ios/app/customizable-calculator/id6740001661)

**In-app purchases:** none


## Frequently asked questions

### Is Calc The App free?

Calc The App is free to download, with in-app purchases available.

### Is Customizable calculator free?

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

### Do Calc The App or Customizable calculator have ads?

Customizable calculator shows ads; Calc The App does not.

### Which is updated more often, Calc The App or Customizable calculator?

Calc The App ships an update every 25 months, and Customizable calculator every 2 days. Most recently, Calc The App was updated on October 26, 2026 and Customizable calculator 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.*