# OneBreath vs BeMOSS

OneBreath and BeMOSS are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. OneBreath sells 1 in-app purchase, starting at $0.99 per month and BeMOSS sells 7 in-app purchases, starting at $11.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 6 days. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | OneBreath | BeMOSS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | Every 6 days |
| Size | 17 MB | 325 MB |
| Requires iOS | 18.5 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Riki Suzuki](https://appshunter.io/developer/1833465762) | [Yuki Harada](https://appshunter.io/developer/6791471638) |

## What reviewers say

### OneBreath

[App page](https://appshunter.io/ios/app/onebreath-screen-time-blocker/id6751109152)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Snobreath Premium | $0.99 | per month |


### BeMOSS

[App page](https://appshunter.io/ios/app/bemoss/id6791471636)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| スタンダードプラン | $11.99 | per month |
| スタンダードプラン（3ヶ月） | $29.99 | per 3 months |
| スタンダードプラン（年間） | $99.99 | per year |
| 200コイン | $0.49 | one-time |
| 2200コイン | $5.99 | one-time |
| 7200コイン | $19.99 | one-time |
| 13000コイン | $29.99 | one-time |


## Frequently asked questions

### Is OneBreath free?

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

### Is BeMOSS free?

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

### Do OneBreath or BeMOSS have ads?

Neither OneBreath nor BeMOSS shows ads.

### Which is updated more often, OneBreath or BeMOSS?

OneBreath ships an update every 6 days, and BeMOSS every 6 days. Most recently, OneBreath was updated on October 15, 2026 and BeMOSS on October 10, 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.*