# Bubble Level + Compass Pro vs Smart Watch Notes Pro

The clearest difference is update cadence: Smart Watch Notes Pro at every 2 weeks against Bubble Level + Compass Pro's every 17 months. Bubble Level + Compass Pro's advantage is price ($0.99 vs $2.99) and iOS requirement (12.0 vs 18.2). On ads, in-app purchases and device support there is nothing between them.

Bubble Level + Compass Pro costs $0.99 and Smart Watch Notes Pro $2.99 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, Smart Watch Notes Pro every 2 weeks. The most recent releases landed on October 10, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Bubble Level + Compass Pro | Smart Watch Notes Pro |
| --- | --- | --- |
| Price | **$0.99** | $2.99 |
| 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 2 weeks** |
| Monetization | Paid | — |
| Size | 7 MB | 3 MB |
| Requires iOS | **12.0** | 18.2 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, Mac, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Dimitrios Kechagias](https://appshunter.io/developer/970157964) | [Christopher Riches](https://appshunter.io/developer/1464887687) |

## 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


### Smart Watch Notes Pro

[App page](https://appshunter.io/ios/app/smart-watch-notes-pro/id6742542265)

**Features:** Apple Watch app

**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 Smart Watch Notes Pro free?

Smart Watch Notes Pro costs $2.99, with no in-app purchases.

### Do Bubble Level + Compass Pro or Smart Watch Notes Pro have ads?

Neither Bubble Level + Compass Pro nor Smart Watch Notes Pro shows ads.

### Which is updated more often, Bubble Level + Compass Pro or Smart Watch Notes Pro?

Bubble Level + Compass Pro ships an update every 17 months, and Smart Watch Notes Pro every 2 weeks. Most recently, Bubble Level + Compass Pro was updated on October 10, 2026 and Smart Watch Notes Pro on September 24, 2026.

---

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