# Williampenn vs (SUBTRACT)

The clearest difference is iOS requirement: Williampenn at 11.0 against (SUBTRACT)'s 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Williampenn ships an update every 2 months, (SUBTRACT) every 3 months. The most recent releases landed on September 18, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Williampenn | (SUBTRACT) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 24 MB | 49 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WILLIAM PENN PRIVATE LIMITED](https://appshunter.io/developer/1525408698) | [APPBREW INC](https://appshunter.io/developer/1631589504) |

## What reviewers say

### Williampenn

[App page](https://appshunter.io/ios/app/williampenn/id1525408696)

**Features:** macOS Compatibility

**In-app purchases:** none


### (SUBTRACT)

[App page](https://appshunter.io/ios/app/subtract/id6758109990)

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

**In-app purchases:** none


## Frequently asked questions

### Is Williampenn free?

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

### Is (SUBTRACT) free?

(SUBTRACT) is free to download, with no in-app purchases.

### Do Williampenn or (SUBTRACT) have ads?

Neither Williampenn nor (SUBTRACT) shows ads.

### Which is updated more often, Williampenn or (SUBTRACT)?

Williampenn ships an update every 2 months, and (SUBTRACT) every 3 months. Most recently, Williampenn was updated on September 18, 2026 and (SUBTRACT) on September 13, 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.*