# Bubble Level vs Angle Gauge

The clearest difference is in-app purchases: Angle Gauge at none against Bubble Level's 1. Bubble Level's advantage is iOS requirement (17.6 vs 27.0). On price, ads and device support there is nothing between them.

Both are free to download. Bubble Level sells 1 one-off in-app purchase. Angle Gauge asks for nothing beyond the download.

## The numbers

| Metric | Bubble Level | Angle Gauge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bubble-level-calibrated/id6767735397/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 1 MB |
| Requires iOS | **17.6** | 27.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [YUNFEI XU](https://appshunter.io/developer/1893542767) | [Jared Kaeb](https://appshunter.io/developer/1770504393) |

## What reviewers say

### Bubble Level

[App page](https://appshunter.io/ios/app/bubble-level-calibrated/id6767735397)

This utility app transforms your iPhone into an accurate bubble level, accounting for real-world phone surfaces like cases and camera bumps. It's ideal for everyday measuring, alignment, and leveling tasks around the house or for DIY projects.

**Highlights:** Bubble level for horizontal and vertical surfaces, Calibration for phones with cases and camera bumps, Angle and slope measurement, Clean, easy-to-read display, Fast launch for quick checks

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | one-time |


### Angle Gauge

[App page](https://appshunter.io/ios/app/angle-gauge/id6822375243)

**In-app purchases:** none


## Frequently asked questions

### Is Bubble Level free?

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

### Is Angle Gauge free?

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

### Do Bubble Level or Angle Gauge have ads?

Neither Bubble Level nor Angle Gauge shows ads.

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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.*