# Bubble Level vs Sound dB detector

The clearest difference is ads: Sound dB detector at none against Bubble Level's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Bubble Level | Sound dB detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (211 ratings)](https://appshunter.io/ios/app/bubble-level-simple/id6757605234/reviews)** | — |
| Number of ratings | **211** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | — |
| Monetization | Free | — |
| Size | 42 MB | 18 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Stijn Aa](https://appshunter.io/developer/1782102905) | [Kere Tech](https://appshunter.io/developer/1582785881) |

## What reviewers say

### Bubble Level

[App page](https://appshunter.io/ios/app/bubble-level-simple/id6757605234)

This tool helps you determine if objects are straight and level. It displays angles on your phone and can use AR for precise measurements on walls and paintings. Ideal for home tasks like hanging pictures or ensuring shelves are flat.

**Highlights:** AR laser for walls, Angle display during rotation, Portrait and landscape orientation, AR painting leveler, User-friendly interface, Offline functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### Sound dB detector

[App page](https://appshunter.io/ios/app/sound-db-detector/id6808588097)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bubble Level free?

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

### Is Sound dB detector free?

Sound dB detector is free to download, with no in-app purchases.

### Do Bubble Level or Sound dB detector have ads?

Bubble Level shows ads; Sound dB detector does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*