# Level gauge vs Bubble Level + Spirit Level

The clearest difference is in-app purchases: Level gauge at none against Bubble Level + Spirit Level's 7. Bubble Level + Spirit Level's advantage is update cadence (every 3 weeks vs every 9 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Bubble Level + Spirit Level sells 7 in-app purchases, starting at $0.99 per 7 days. Level gauge asks for nothing beyond the download.

Level gauge holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 12 and 34 respectively. Written reviews complicate that: 94% of Level gauge's written reviews are positive against 100% of Bubble Level + Spirit Level's, so the app with the better star average is not the one people write more warmly about.

Level gauge ships an update every 9 months, Bubble Level + Spirit Level every 3 weeks. The most recent releases landed on September 18, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Level gauge | Bubble Level + Spirit Level |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (12 ratings)](https://appshunter.io/ios/app/level-gauge/id558393386/reviews)** | [4.4 (34 ratings)](https://appshunter.io/ios/app/bubble-level-plus-spirit-level/id1547834136/reviews) |
| Number of ratings | 12 | **34** |
| Positive reviews | 93.6% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 16 MB | 36 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tatsuki](https://appshunter.io/developer/558393529) | [Jens Rieckhof](https://appshunter.io/developer/354266124) |

## What reviewers say

### Level gauge

[App page](https://appshunter.io/ios/app/level-gauge/id558393386)

This intuitive tool allows you to measure angles and levels in multiple orientations. It offers high precision with smooth movement and includes calibration and hold functions for stable readings. Customize its appearance while enjoying its powerful yet simple design.

**Highlights:** Measure horizontal, vertical, and flat angles, High precision measurements, Smooth and stable readings, Calibration function, Hold function, Customizable appearance

**Features:** Vision Pro support

**In-app purchases:** none


### Bubble Level + Spirit Level

[App page](https://appshunter.io/ios/app/bubble-level-plus-spirit-level/id1547834136)

Transform your smartphone into a precise measuring tool. This application offers two modes for accurately leveling surfaces or measuring angles, with calibration made simple. It's ideal for tasks like hanging pictures, checking table levels, or calculating roof pitches.

**Highlights:** Bubble level and spirit level modes, Accurate to one tenth of a degree, Easy calibration, Camera support, Multiple color schemes, Angle and slope measurement

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bubble Level - Weekly | $0.99 | per 7 days |
| Bubble Level - Weekly | $1.99 | per 7 days |
| Bubble Level - Annual | $6.99 | per year |
| Bubble Level - Annual | $8.99 | per year |
| Bubble Level - Lifetime Discount | $9.99 | one-time |
| Bubble Level - Lifetime Premium | $12.99 | one-time |
| Bubble Level - Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Level gauge free?

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

### Is Bubble Level + Spirit Level free?

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

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

Level gauge is rated higher. Level gauge averages 4.6 out of 5 from 12 ratings, while Bubble Level + Spirit Level averages 4.4 from 34 ratings.

### Do Level gauge or Bubble Level + Spirit Level have ads?

Both Level gauge and Bubble Level + Spirit Level show ads.

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

Level gauge ships an update every 9 months, and Bubble Level + Spirit Level every 3 weeks. Most recently, Level gauge was updated on September 18, 2026 and Bubble Level + Spirit Level on September 22, 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.*