# Bubble Level for iPhone vs Measurement app for iPhone

The clearest difference is ratings volume: Bubble Level for iPhone at 112K against Measurement app for iPhone's 108. Bubble Level for iPhone also leads on iOS requirement (13.0 vs 15.0). Measurement app for iPhone's advantage is review sentiment (60% vs 35%) and update cadence (every 2 weeks vs every 5 weeks). On price, ads, in-app purchases and monetization model 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 Measurement app for iPhone sells 4 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Measurement app for iPhone holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Bubble Level for iPhone has 112K ratings behind it against 108, so its average is the more settled of the two. Written reviews point the same way: 35% of Bubble Level for iPhone's written reviews are positive against 60% of Measurement app for iPhone's.

Bubble Level for iPhone ships an update every 5 weeks, Measurement app for iPhone every 2 weeks. The most recent releases landed on September 24, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Bubble Level for iPhone | Measurement app for iPhone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (112K ratings)](https://appshunter.io/ios/app/bubble-level-for-iphone/id465613917/reviews) | **[4.8 (108 ratings)](https://appshunter.io/ios/app/measurement-app-for-iphone/id1586541589/reviews)** |
| Number of ratings | **112K** | 108 |
| Positive reviews | 35.4% of reviews | **60.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 104 MB | 19 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lemondo Apps LLc](https://appshunter.io/developer/1131593451) | [Elard Tissot](https://appshunter.io/developer/1378750022) |

## 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


### Measurement app for iPhone

[App page](https://appshunter.io/ios/app/measurement-app-for-iphone/id1586541589)

This augmented reality app transforms your phone into a versatile measuring tool. Accurately measure length, area, and height of objects using your device's camera. Supports various units and saves your measurements for later reference.

**Highlights:** Augmented reality measurement, Tape measure, area, and height tools, Ruler tool for small objects, Save and view measurements, Imperial and metric units, Integrated flashlight

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan: All Features | $9.99 | per 7 days |
| Monthly Plan: All Features | $14.99 | per month |
| Annual Plan: All Features | $29.99 | per year |
| Lifetime: Pay Only Once | $49.99 | 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 Measurement app for iPhone free?

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

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

Measurement app for iPhone is rated higher. Bubble Level for iPhone averages 4.6 out of 5 from 112K ratings, while Measurement app for iPhone averages 4.8 from 108 ratings.

### Do Bubble Level for iPhone or Measurement app for iPhone have ads?

Both Bubble Level for iPhone and Measurement app for iPhone show ads.

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

Bubble Level for iPhone ships an update every 5 weeks, and Measurement app for iPhone every 2 weeks. Most recently, Bubble Level for iPhone was updated on September 24, 2026 and Measurement app for iPhone on September 10, 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.*