# Simple Calculator vs Binary Clock by Logical Labs

The clearest difference is in-app purchases: Binary Clock by Logical Labs at none against Simple Calculator's 2. Binary Clock by Logical Labs also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Simple Calculator sells 2 one-off in-app purchases. Binary Clock by Logical Labs asks for nothing beyond the download.

## The numbers

| Metric | Simple Calculator | Binary Clock by Logical Labs |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Size | 9 MB | 6 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Takao Ichimura](https://appshunter.io/developer/1474061593) | [Logical Labs, LLC](https://appshunter.io/developer/592658844) |

## What reviewers say

### Simple Calculator

[App page](https://appshunter.io/ios/app/simple-calculator-practicalc/id6760546131)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Remove Ads + Support | $2.99 | one-time |


### Binary Clock by Logical Labs

[App page](https://appshunter.io/ios/app/binary-clock-by-logical-labs/id6763424749)

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

**In-app purchases:** none


## Frequently asked questions

### Is Simple Calculator free?

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

### Is Binary Clock by Logical Labs free?

Binary Clock by Logical Labs is free to download, with no in-app purchases.

### Do Simple Calculator or Binary Clock by Logical Labs have ads?

Simple Calculator shows ads; Binary Clock by Logical Labs does not.

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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.*