# OPTION vs BiPi Bubble Level with Sound

The clearest difference is in-app purchases: OPTION at none against BiPi Bubble Level with Sound's 3. OPTION also leads on update cadence (every 6 days vs fortnightly) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. BiPi Bubble Level with Sound sells 3 in-app purchases, starting at $4.99 per month. OPTION asks for nothing beyond the download.

OPTION ships an update every 6 days, BiPi Bubble Level with Sound fortnightly. Both last shipped on October 25, 2026.

## The numbers

| Metric | OPTION | BiPi Bubble Level with Sound |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Fortnightly |
| Size | 33 MB | 22 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Athibest Sonpatee](https://appshunter.io/developer/1736912173) | [LedaPremium](https://appshunter.io/developer/1896533700) |

## What reviewers say

### OPTION

[App page](https://appshunter.io/ios/app/option-max/id6479692165)

**Features:** macOS Compatibility

**In-app purchases:** none


### BiPi Bubble Level with Sound

[App page](https://appshunter.io/ios/app/bipi-bubble-level-with-sound/id6784205348)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BiPi Premium Monthly | $4.99 | per month |
| BiPi Premium Yearly | $19.99 | per year |
| BiPi Premium | $29.99 | one-time |


## Frequently asked questions

### Is OPTION free?

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

### Is BiPi Bubble Level with Sound free?

BiPi Bubble Level with Sound is free to download, with in-app purchases available.

### Do OPTION or BiPi Bubble Level with Sound have ads?

Neither OPTION nor BiPi Bubble Level with Sound shows ads.

### Which is updated more often, OPTION or BiPi Bubble Level with Sound?

OPTION ships an update every 6 days, and BiPi Bubble Level with Sound fortnightly. Most recently, OPTION was updated on October 25, 2026 and BiPi Bubble Level with Sound on October 25, 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.*