# Off. vs Su Bong Zen

The clearest difference is update cadence: Off. at every 3 weeks against Su Bong Zen's every 2 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.

Off. ships an update every 3 weeks, Su Bong Zen every 2 months. The most recent releases landed on October 19, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Off. | Su Bong Zen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 42 MB | 42 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ben Bela Hautmann](https://appshunter.io/developer/1756585159) | [SU BONG ZEN MONASTERY LIMITED](https://appshunter.io/developer/1874796885) |

## What reviewers say

### Off.

[App page](https://appshunter.io/ios/app/off/id6572323373)

**Features:** macOS Compatibility

**In-app purchases:** none


### Su Bong Zen

[App page](https://appshunter.io/ios/app/su-bong-zen/id6758750487)

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

**In-app purchases:** none


## Frequently asked questions

### Is Off. free?

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

### Is Su Bong Zen free?

Su Bong Zen is free to download, with no in-app purchases.

### Do Off. or Su Bong Zen have ads?

Neither Off. nor Su Bong Zen shows ads.

### Which is updated more often, Off. or Su Bong Zen?

Off. ships an update every 3 weeks, and Su Bong Zen every 2 months. Most recently, Off. was updated on October 19, 2026 and Su Bong Zen on October 4, 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.*