# Pocket Bubble Level XXL vs Rolls LFP Connect

The clearest difference is review sentiment: Pocket Bubble Level XXL at 80% against Rolls LFP Connect's 0%. Pocket Bubble Level XXL also leads on rating (4.8 vs 1.7) and ratings volume (17K vs 7). Rolls LFP Connect's advantage is in-app purchases (none vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Pocket Bubble Level XXL sells 1 one-off in-app purchase. Rolls LFP Connect asks for nothing beyond the download.

Pocket Bubble Level XXL holds the better App Store score, 4.8 against 1.7. That said, the two scores are not equally well evidenced: Pocket Bubble Level XXL has 17K ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 80% of Pocket Bubble Level XXL's written reviews are positive against 0% of Rolls LFP Connect's.

Pocket Bubble Level XXL ships an update every 4 months, Rolls LFP Connect every 3 months. The most recent releases landed on November 3, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Pocket Bubble Level XXL | Rolls LFP Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (17K ratings)](https://appshunter.io/ios/app/pocket-bubble-level-xxl/id876323966/reviews)** | [1.7 (7 ratings)](https://appshunter.io/ios/app/rolls-lfp-connect/id6478932811/reviews) |
| Number of ratings | **17K** | 7 |
| Positive reviews | **79.9% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 14 MB | 35 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ExaMobile S.A.](https://appshunter.io/developer/506014841) | [Surrette Battery Co. Ltd.](https://appshunter.io/developer/1734483509) |

## What reviewers say

### Pocket Bubble Level XXL

[App page](https://appshunter.io/ios/app/pocket-bubble-level-xxl/id876323966)

This app provides a precise spirit level using your smartphone's sensors. It helps you align objects horizontally, vertically, or at any angle, making it ideal for DIY projects and handyman tasks. Premium features offer augmented reality and advanced measurement capabilities.

**Highlights:** Measures angle or inclination, Precise inclination angle display, Lockable orientation, Measures angle/slope of objects, Easy-to-read display, Augmented reality spirit level (premium), Clinometer for vertical angles (premium)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium features without ads | $1.99 | one-time |

**What reviewers like**

- 🚀 Accurate and sensitive
- 👍 Easy to use
- 💡 Handy to have on phone
- 🚀 Immediate response
- 👍 Simple and straightforward

**What reviewers complain about**

- 🐛 Doesn't work for some users
- 👎 Limited functionality compared to competitors
- 🔋 Ads disrupt user experience
- 👎 Difficulty calibrating or using

**Reported bugs**

- App freezes or crashes
- Inconsistent performance
- Inaccurate readings

**Requested features**

- Add more level types or views
- Improve accuracy and sensitivity
- Provide better instructions or tutorials
- Offer customization options


### Rolls LFP Connect

[App page](https://appshunter.io/ios/app/rolls-lfp-connect/id6478932811)

Monitor your compatible LFP batteries for voltage, current, temperature, and charge status. Organize battery installations and submit service requests directly to support personnel.

**Highlights:** Read battery voltage, current, and temperature, Monitor state of charge and cycles, View active fault information, Organize battery and system locations, Submit support and warranty requests

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

**In-app purchases:** none


## Frequently asked questions

### Is Pocket Bubble Level XXL free?

Pocket Bubble Level XXL is free to download, with in-app purchases available.

### Is Rolls LFP Connect free?

Rolls LFP Connect is free to download, with no in-app purchases.

### Which has better reviews, Pocket Bubble Level XXL or Rolls LFP Connect?

Pocket Bubble Level XXL is rated higher. Pocket Bubble Level XXL averages 4.8 out of 5 from 17K ratings, while Rolls LFP Connect averages 1.7 from 7 ratings.

### Do Pocket Bubble Level XXL or Rolls LFP Connect have ads?

Neither Pocket Bubble Level XXL nor Rolls LFP Connect shows ads.

### Which is updated more often, Pocket Bubble Level XXL or Rolls LFP Connect?

Pocket Bubble Level XXL ships an update every 4 months, and Rolls LFP Connect every 3 months. Most recently, Pocket Bubble Level XXL was updated on November 3, 2026 and Rolls LFP Connect on October 24, 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.*