# Arch Radius vs Bubble Level & Angle Finder

The clearest difference is price: Bubble Level & Angle Finder at Free against Arch Radius's $0.99. Bubble Level & Angle Finder also leads on rating (4.6 vs 1.0) and ratings volume (20 vs 1). Arch Radius's advantage is in-app purchases (none vs 3) and iOS requirement (12.0 vs 16.0). On ads and device support there is nothing between them.

Bubble Level & Angle Finder is free to download; Arch Radius costs $0.99 up front. Bubble Level & Angle Finder sells 3 in-app purchases, starting at $0.99 per 7 days. Arch Radius asks for nothing beyond the download.

Bubble Level & Angle Finder holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Bubble Level & Angle Finder has 20 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Arch Radius | Bubble Level & Angle Finder |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/arch-radius/id6449305148/reviews) | **[4.6 (20 ratings)](https://appshunter.io/ios/app/bubble-level-and-angle-finder/id6751485285/reviews)** |
| Number of ratings | 1 | **20** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | Paid | **Freemium** |
| Size | 26 MB | 102 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Guido Lemmens](https://appshunter.io/developer/493248169) | [ANDRES FELIPE SARRAZOLA VELEZ](https://appshunter.io/developer/1813243271) |

## What reviewers say

### Arch Radius

[App page](https://appshunter.io/ios/app/arch-radius/id6449305148)

Calculate the radius of an arch by inputting its width and height. This utility app saves your data for future reference, making it a handy tool for construction professionals.

**Highlights:** Calculate arch radius, Input width (chord) and height, Save data for later use, Designed for quick calculations

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

**In-app purchases:** none


### Bubble Level & Angle Finder

[App page](https://appshunter.io/ios/app/bubble-level-and-angle-finder/id6751485285)

Transform your device into a precise spirit level and angle meter. It offers instant setup, haptic feedback, and audible alerts for perfect leveling. Ideal for DIY, woodworking, and professional installations.

**Highlights:** Instant spirit level and angle meter, Precise digital readouts, Haptic and audible feedback, Customizable angle snapping, Adjustable sensitivity tolerance, Offline functionality

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $0.99 | per 7 days |
| Annual Pro | $14.99 | per year |
| Lifetime Access | $54.99 | one-time |


## Frequently asked questions

### Is Arch Radius free?

Arch Radius costs $0.99, with no in-app purchases.

### Is Bubble Level & Angle Finder free?

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

### Which has better reviews, Arch Radius or Bubble Level & Angle Finder?

Bubble Level & Angle Finder is rated higher. Arch Radius averages 1.0 out of 5 from 1 ratings, while Bubble Level & Angle Finder averages 4.6 from 20 ratings.

### Do Arch Radius or Bubble Level & Angle Finder have ads?

Neither Arch Radius nor Bubble Level & Angle Finder 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.*