# The Square vs CharIN

The clearest difference is update cadence: The Square at every 2 months against CharIN's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

The Square ships an update every 2 months, CharIN every 4 months. The most recent releases landed on September 16, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | The Square | CharIN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 161 MB | 36 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MSL Membership Solutions Ltd](https://appshunter.io/developer/1076872752) | [Charging Interface Initiative e. V.](https://appshunter.io/developer/1614447333) |

## What reviewers say

### The Square

[App page](https://appshunter.io/ios/app/the-square-goodenough/id1594912284)

**Features:** macOS Compatibility

**In-app purchases:** none


### CharIN

[App page](https://appshunter.io/ios/app/charin/id1614447331)

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

**In-app purchases:** none


## Frequently asked questions

### Is The Square free?

The Square is free to download, with no in-app purchases.

### Is CharIN free?

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

### Do The Square or CharIN have ads?

Neither The Square nor CharIN shows ads.

### Which is updated more often, The Square or CharIN?

The Square ships an update every 2 months, and CharIN every 4 months. Most recently, The Square was updated on September 16, 2026 and CharIN on September 11, 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.*