# Basic Calculator. vs Hidden calc

The clearest difference is in-app purchases: Hidden calc at none against Basic Calculator.'s 1. Basic Calculator.'s advantage is iOS requirement (13.0 vs 15.8.3). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Basic Calculator. sells 1 one-off in-app purchase. Hidden calc asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 17, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Basic Calculator. | Hidden calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (147 ratings)](https://appshunter.io/ios/app/basic-calculator/id6447476116/reviews)** | — |
| Number of ratings | **147** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 69 MB | 35 MB |
| Requires iOS | **13.0** | 15.8.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Edison Largo](https://appshunter.io/developer/978541799) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Basic Calculator.

[App page](https://appshunter.io/ios/app/basic-calculator/id6447476116)

A straightforward and user-friendly calculator app designed for quick calculations. It features a display log, a backspace key for corrections, and supports both decimal points and commas.

**Highlights:** Display log for calculations, Backspace key for corrections, Decimal point and comma support, Designed for quick calculations, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


### Hidden calc

[App page](https://appshunter.io/ios/app/hidden-calc/id6502871727)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Basic Calculator. free?

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

### Is Hidden calc free?

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

### Do Basic Calculator. or Hidden calc have ads?

Both Basic Calculator. and Hidden calc show ads.

### Which is updated more often, Basic Calculator. or Hidden calc?

Basic Calculator. ships an update every 2 weeks, and Hidden calc every 2 weeks. Most recently, Basic Calculator. was updated on October 17, 2026 and Hidden calc on October 10, 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.*