Off. vs Su Bong Zen
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Off.
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Track the time you consciously turn off your phone and free yourself from the Skinner box of the smartphone. As you accumulate more time, you'll release metaphorical birds from their cages.
Su Bong Zen
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This app is the official channel for members of Su Bong Monastery to receive the latest news. Stay informed about upcoming events, announcements, and other sharing from us.
Screenshots
Verdict
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.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
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.
| Parameter | Off. | Su Bong Zen |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks โ better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 15.1 | 15.1 |
| Further details โ not scored | ||
| Size | 42 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Ben Bela Hautmann | SU BONG ZEN MONASTERY LIMITED |
In-app purchases
Off.
No in-app purchases
Su Bong Zen
No in-app purchases
