# Bubble Level for iPhone vs mini Bubble Level

Bubble Level for iPhone and mini Bubble Level both sit at 4.6 stars, but that hides the real split: 73% of mini Bubble Level's written reviews are positive against 35% of Bubble Level for iPhone's. mini Bubble Level also leads on in-app purchases (none vs 8). Bubble Level for iPhone's advantage is ratings volume (112K vs 26) and update cadence (every 5 weeks vs every 3 months). On price, rating, ads 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. mini Bubble Level asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Bubble Level for iPhone against 4.6 for mini Bubble Level. That said, the two scores are not equally well evidenced: Bubble Level for iPhone has 112K ratings behind it against 26, so its average is the more settled of the two. Written reviews are what separate them: 35% of Bubble Level for iPhone's written reviews are positive against 73% of mini Bubble Level's.

Bubble Level for iPhone ships an update every 5 weeks, mini Bubble Level every 3 months. The most recent releases landed on September 25, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | Bubble Level for iPhone | mini Bubble Level |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (112K ratings)](https://appshunter.io/ios/app/bubble-level-for-iphone/id465613917/reviews) | [4.6 (26 ratings)](https://appshunter.io/ios/app/mini-bubble-level/id1111162128/reviews) |
| Number of ratings | **112K** | 26 |
| Positive reviews | 34.8% of reviews | **72.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 104 MB | 9 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) | [Mert TUZER](https://appshunter.io/developer/1111162127) |

## 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


### mini Bubble Level

[App page](https://appshunter.io/ios/app/mini-bubble-level/id1111162128)

This app provides accurate horizontal and vertical angle measurements using your device's sensors. It helps with alignment tasks, offers haptic feedback, and supports dark mode for comfortable use in various environments.

**Highlights:** Precise angle measurements, Reference point marking, Haptic feedback for alignment, Dark mode support, Intuitive interface

**In-app purchases:** none


## Frequently asked questions

### Is Bubble Level for iPhone free?

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

### Is mini Bubble Level free?

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

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

Bubble Level for iPhone and mini Bubble Level are both rated 4.6 out of 5 on the App Store, from 112K and 26 ratings respectively.

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

Both Bubble Level for iPhone and mini Bubble Level show ads.

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

Bubble Level for iPhone ships an update every 5 weeks, and mini Bubble Level every 3 months. Most recently, Bubble Level for iPhone was updated on September 25, 2026 and mini Bubble Level on June 10, 2026.

---

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