# Spirit Level+ Utility vs Clinometer Bubble Level

The clearest difference is in-app purchases: Clinometer Bubble Level at none against Spirit Level+ Utility's 1. Clinometer Bubble Level also leads on ads (none vs shown) and rating (3.9 vs 3.7). Spirit Level+ Utility's advantage is update cadence (every 6 months vs every 49 months) and review sentiment (60% vs 40%). On price and device support there is nothing between them.

Both are free to download. Spirit Level+ Utility sells 1 one-off in-app purchase. Clinometer Bubble Level asks for nothing beyond the download.

Clinometer Bubble Level holds the better App Store score, 3.9 against 3.7. That said, the two scores are not equally well evidenced: Clinometer Bubble Level has 58 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 60% of Spirit Level+ Utility's written reviews are positive against 40% of Clinometer Bubble Level's, so the app with the better star average is not the one people write more warmly about.

Spirit Level+ Utility ships an update every 6 months, Clinometer Bubble Level every 49 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Spirit Level+ Utility | Clinometer Bubble Level |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/spirit-level-plus-utility/id1022753070/reviews) | **[3.9 (58 ratings)](https://appshunter.io/ios/app/clinometer-bubble-level/id1151262593/reviews)** |
| Number of ratings | 3 | **58** |
| Positive reviews | **60.0% of reviews** | 40.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 6 months** | Every 49 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 22 MB | 24 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kyungjin Lee](https://appshunter.io/developer/572393811) | [齐 陈](https://appshunter.io/developer/455625305) |

## What reviewers say

### Spirit Level+ Utility

[App page](https://appshunter.io/ios/app/spirit-level-plus-utility/id1022753070)

Measure levels and angles accurately using your smartphone. Ideal for furniture installation, DIY projects, and RVs. Features include vertical/horizontal measurement, screen lock, and customizable sensor settings.

**Highlights:** Vertical/Horizontal measurement, Easy reset function, Screen lock for precise checking, Customizable sensor sensitivity, Adjustable refresh rate

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### Clinometer Bubble Level

[App page](https://appshunter.io/ios/app/clinometer-bubble-level/id1151262593)

Measure angles and surface flatness with this easy-to-use tool. Ideal for home decoration, aligning pictures, and calculating slopes or pitches. Features calibration and a hold option for convenience.

**Highlights:** Angle measurement, Surface flatness measurement, Calibration, Hold option, Auto fade unused level, Number indicators for angles

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Spirit Level+ Utility free?

Spirit Level+ Utility is free to download, with in-app purchases available.

### Is Clinometer Bubble Level free?

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

### Which has better reviews, Spirit Level+ Utility or Clinometer Bubble Level?

Clinometer Bubble Level is rated higher. Spirit Level+ Utility averages 3.7 out of 5 from 3 ratings, while Clinometer Bubble Level averages 3.9 from 58 ratings.

### Do Spirit Level+ Utility or Clinometer Bubble Level have ads?

Spirit Level+ Utility shows ads; Clinometer Bubble Level does not.

### Which is updated more often, Spirit Level+ Utility or Clinometer Bubble Level?

Spirit Level+ Utility ships an update every 6 months, and Clinometer Bubble Level every 49 months. Most recently, Spirit Level+ Utility was updated on October 21, 2026 and Clinometer Bubble Level on October 24, 2026.

---

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