# Bubble Level + Compass Pro vs Multilevel

The clearest difference is price: Multilevel at Free against Bubble Level + Compass Pro's $0.99. Multilevel also leads on update cadence (every 3 months vs every 17 months). Bubble Level + Compass Pro's advantage is ratings volume (22 vs 1) and iOS requirement (12.0 vs 15.0). On rating, ads, in-app purchases and device support there is nothing between them.

Multilevel is free to download; Bubble Level + Compass Pro costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Bubble Level + Compass Pro against 5.0 for Multilevel. That said, the two scores are not equally well evidenced: Bubble Level + Compass Pro has 22 ratings behind it against 1, so its average is the more settled of the two.

Bubble Level + Compass Pro ships an update every 17 months, Multilevel every 3 months. The most recent releases landed on September 10, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Bubble Level + Compass Pro | Multilevel |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (22 ratings)](https://appshunter.io/ios/app/bubble-level-plus-compass-pro/id988590222/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/multilevel-relative-angle/id6467743326/reviews) |
| Number of ratings | **22** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 3 months** |
| Monetization | Paid | **Free** |
| Size | 7 MB | 1 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod, Apple Watch | iPhone, iPad, iPod, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Dimitrios Kechagias](https://appshunter.io/developer/970157964) | [Defiantware, LLC](https://appshunter.io/developer/1705603850) |

## What reviewers say

### Bubble Level + Compass Pro

[App page](https://appshunter.io/ios/app/bubble-level-plus-compass-pro/id988590222)

This utility app provides a precise spirit level and compass for your iPhone and Apple Watch. Get live readings on your wrist, even when your phone's screen is out of sight. Features include bullseye, horizontal, and vertical levels with 0.1-degree precision.

**Highlights:** Bullseye, horizontal, and vertical levels, 0.1-degree precision, True and magnetic heading, Apple Watch companion app, Gyro or accelerometer sensor mode, Red-light night mode

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### Multilevel

[App page](https://appshunter.io/ios/app/multilevel-relative-angle/id6467743326)

Measure the precise angle between multiple devices simultaneously. This app is useful for aligning physical objects, especially when they are distant or obstructed. It utilizes Bluetooth for seamless communication between devices without manual pairing.

**Highlights:** Precise angle measurement between multiple devices, Bluetooth-based device communication, Automatic device discovery and connection, Conventional bubble level functionality, Cross-platform support (macOS, iOS)

**In-app purchases:** none


## Frequently asked questions

### Is Bubble Level + Compass Pro free?

Bubble Level + Compass Pro costs $0.99, with no in-app purchases.

### Is Multilevel free?

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

### Which has better reviews, Bubble Level + Compass Pro or Multilevel?

Bubble Level + Compass Pro and Multilevel are both rated 5.0 out of 5 on the App Store, from 22 and 1 ratings respectively.

### Do Bubble Level + Compass Pro or Multilevel have ads?

Neither Bubble Level + Compass Pro nor Multilevel shows ads.

### Which is updated more often, Bubble Level + Compass Pro or Multilevel?

Bubble Level + Compass Pro ships an update every 17 months, and Multilevel every 3 months. Most recently, Bubble Level + Compass Pro was updated on September 10, 2026 and Multilevel on September 8, 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.*