# Bubble Level + Compass vs Smart Compass

The clearest difference is in-app purchases: Bubble Level + Compass at none against Smart Compass's 4. Bubble Level + Compass also leads on iOS requirement (12.0 vs 15.1). Smart Compass's advantage is ads (none vs shown) and update cadence (weekly vs every 4 months). On price and device support there is nothing between them.

Both are free to download. Smart Compass sells 4 in-app purchases, starting at $9.99 per 7 days. Bubble Level + Compass asks for nothing beyond the download.

Bubble Level + Compass ships an update every 4 months, Smart Compass weekly. The most recent releases landed on September 7, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Bubble Level + Compass | Smart Compass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (34 ratings)](https://appshunter.io/ios/app/bubble-level-plus-compass/id1374372463/reviews)** | — |
| Number of ratings | **34** | — |
| Positive reviews | 90.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 18 MB | 91 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dimitrios Kechagias](https://appshunter.io/developer/970157964) | [TapWyze Global LLC](https://appshunter.io/developer/1869607993) |

## What reviewers say

### Bubble Level + Compass

[App page](https://appshunter.io/ios/app/bubble-level-plus-compass/id1374372463)

This utility app provides a precise bubble level for horizontal, vertical, and surface angle measurements, along with a true-north compass. It offers advanced calibration options and works on iOS devices. A Pro version is available for additional features.

**Highlights:** Horizontal and vertical level measurements, Surface angle readings, True north compass, Advanced calibration, Magnetic declination reading, Accelerometer/Gyro switch

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

**In-app purchases:** none


### Smart Compass

[App page](https://appshunter.io/ios/app/smart-compass-bubble-meter/id6749172827)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $9.99 | per 7 days |
| Monthly Subscription | $14.99 | per month |
| Offer Yearly | $29.99 | per year |
| Yearly Subscription | $39.99 | per year |


## Frequently asked questions

### Is Bubble Level + Compass free?

Bubble Level + Compass is free to download, with no in-app purchases.

### Is Smart Compass free?

Smart Compass is free to download, with in-app purchases available.

### Do Bubble Level + Compass or Smart Compass have ads?

Bubble Level + Compass shows ads; Smart Compass does not.

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

Bubble Level + Compass ships an update every 4 months, and Smart Compass weekly. Most recently, Bubble Level + Compass was updated on September 7, 2026 and Smart Compass on September 9, 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.*