# B2QScan vs LoopJuice

The clearest difference is update cadence: LoopJuice at every 5 days against B2QScan's every 3 weeks. B2QScan's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

B2QScan ships an update every 3 weeks, LoopJuice every 5 days. The most recent releases landed on October 15, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | B2QScan | LoopJuice |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 16.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 133 MB | 17 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [B2Q Technologies](https://appshunter.io/developer/668100612) | [Murani Consultancy BV](https://appshunter.io/developer/1707832760) |

## What reviewers say

### B2QScan

[App page](https://appshunter.io/ios/app/b2qscan/id668100609)

This app analyzes lead-acid battery health when paired with specific hardware. It captures battery data, warns of system issues, and allows for easy sharing of test reports. Ideal for professionals and owners managing various types of batteries.

**Highlights:** Captures battery test data optically, Captures battery and VIN barcodes optically, Determines battery health, Warns of starting/charging system problems, Saves, emails, prints, and shares test reports, Cloud backup and sharing of test data

**Features:** Vision Pro support

**In-app purchases:** none


### LoopJuice

[App page](https://appshunter.io/ios/app/loopjuice/id6813818847)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is B2QScan free?

B2QScan is free to download, with no in-app purchases.

### Is LoopJuice free?

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

### Do B2QScan or LoopJuice have ads?

Neither B2QScan nor LoopJuice shows ads.

### Which is updated more often, B2QScan or LoopJuice?

B2QScan ships an update every 3 weeks, and LoopJuice every 5 days. Most recently, B2QScan was updated on October 15, 2026 and LoopJuice on October 19, 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.*