# Bubble Level for iPhone vs Angle Level

The clearest difference is rating: Bubble Level for iPhone at 4.6 against Angle Level's 3.3. Bubble Level for iPhone also leads on ratings volume (112K vs 3) and update cadence (every 5 weeks vs every 6 months). Angle Level's advantage is ads (none vs shown) and review sentiment (67% vs 35%). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Bubble Level for iPhone sells 8 in-app purchases, starting at $4.99 per 7 days and Angle Level sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Bubble Level for iPhone holds the better App Store score, 4.6 against 3.3. That said, the two scores are not equally well evidenced: Bubble Level for iPhone has 112K ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 35% of Bubble Level for iPhone's written reviews are positive against 67% of Angle Level's, so the app with the better star average is not the one people write more warmly about.

Bubble Level for iPhone ships an update every 5 weeks, Angle Level every 6 months. The most recent releases landed on September 25, 2026 and July 12, 2026 respectively.

## The numbers

| Metric | Bubble Level for iPhone | Angle Level |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (112K ratings)](https://appshunter.io/ios/app/bubble-level-for-iphone/id465613917/reviews)** | [3.3 (3 ratings)](https://appshunter.io/ios/app/angle-level-precise-measure/id1522186887/reviews) |
| Number of ratings | **112K** | 3 |
| Positive reviews | 35.4% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 6 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 104 MB | 2 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lemondo Apps LLc](https://appshunter.io/developer/1131593451) | [Antti Heinonen](https://appshunter.io/developer/1522186889) |

## What reviewers say

### Bubble Level for iPhone

[App page](https://appshunter.io/ios/app/bubble-level-for-iphone/id465613917)

This app offers a suite of measurement and detection tools, including a bubble level for alignment, angle measurement, surface flatness checks, and metal detection. It also features an AR ruler for distance measurement and an inclinometer for off-road navigation.

**Highlights:** Bubble level for object alignment, Angle measurement, Surface flatness check, Metal and wire detection, AR ruler for distance measurement, Inclinometer for tilt control, Compass

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $4.99 | per 7 days |
| Weekly free trial | $4.99 | per 7 days |
| Monthly subscriptions | $5.99 | per month |
| Bubble Level Pro | $5.99 | per month |
| 3 month | $7.99 | per 3 months |
| 1 Year no free trial | $19.99 | per year |
| 1 Year | $19.99 | per year |
| Remove Ads | $0.99 | one-time |

**What reviewers like**

- 🚀 Handy tool
- 👍 Useful features
- 🚀 Accurate readings
- 👍 Reliable for leveling RVs and caravans

**What reviewers complain about**

- 🐛 Inaccurate readings
- 💩 Constant ads disrupting usage
- 🤑 Paywall for full functionality
- 🐛 Ads still present after paid upgrade

**Reported bugs**

- App freezing/crashing
- Ads blocking access to app features
- Inconsistent performance across devices

**Requested features**

- Calibration option
- Improved contrast for outdoor visibility
- Larger font size for readouts
- Plumb line view through camera


### Angle Level

[App page](https://appshunter.io/ios/app/angle-level-precise-measure/id1522186887)

This utility app uses your device's sensors to accurately measure the angle and inclination of surfaces. Save, name, and share your measurements, with advanced features available through an in-app purchase.

**Highlights:** Measure angles and inclination, Add offset to measurements, Change measurement axis, Dark Mode support, Measurement history (Pro), Export to CSV (Pro), Name measurements (Pro)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $4.99 | one-time |


## Frequently asked questions

### Is Bubble Level for iPhone free?

Bubble Level for iPhone is free to download, with in-app purchases available.

### Is Angle Level free?

Angle Level is free to download, with in-app purchases available.

### Which has better reviews, Bubble Level for iPhone or Angle Level?

Bubble Level for iPhone is rated higher. Bubble Level for iPhone averages 4.6 out of 5 from 112K ratings, while Angle Level averages 3.3 from 3 ratings.

### Do Bubble Level for iPhone or Angle Level have ads?

Bubble Level for iPhone shows ads; Angle Level does not.

### Which is updated more often, Bubble Level for iPhone or Angle Level?

Bubble Level for iPhone ships an update every 5 weeks, and Angle Level every 6 months. Most recently, Bubble Level for iPhone was updated on September 25, 2026 and Angle Level on July 12, 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.*