# Bubble Level + Compass Pro vs Contest Queue

The clearest difference is price: Contest Queue at Free against Bubble Level + Compass Pro's $0.99. Contest Queue also leads on update cadence (every 4 days vs every 17 months). Bubble Level + Compass Pro's advantage is iOS requirement (12.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

Contest Queue 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.

Bubble Level + Compass Pro ships an update every 17 months, Contest Queue every 4 days. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Bubble Level + Compass Pro | Contest Queue |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (22 ratings)](https://appshunter.io/ios/app/bubble-level-plus-compass-pro/id988590222/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 4 days** |
| Monetization | Paid | — |
| Size | 7 MB | 48 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dimitrios Kechagias](https://appshunter.io/developer/970157964) | [Mike Nelson](https://appshunter.io/developer/1745001791) |

## 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


### Contest Queue

[App page](https://appshunter.io/ios/app/contest-queue/id6502308131)

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

**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 Contest Queue free?

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

### Do Bubble Level + Compass Pro or Contest Queue have ads?

Neither Bubble Level + Compass Pro nor Contest Queue shows ads.

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

Bubble Level + Compass Pro ships an update every 17 months, and Contest Queue every 4 days. Most recently, Bubble Level + Compass Pro was updated on October 10, 2026 and Contest Queue on October 4, 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.*