# B2QScan vs Tow Link

The clearest difference is update cadence: B2QScan at every 3 weeks against Tow Link's every 4 months. Tow Link's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model 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, Tow Link every 4 months. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | B2QScan | Tow Link |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/tow-link/id1561630106/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 16.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free | Free |
| Size | 133 MB | 48 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [B2Q Technologies](https://appshunter.io/developer/668100612) | [JerrDan, LLC.](https://appshunter.io/developer/1619380044) |

## 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


### Tow Link

[App page](https://appshunter.io/ios/app/tow-link/id1561630106)

This app helps tow truck operators understand their equipment's capacity and performance for safe and efficient operations. It includes calculators for rigging utilization and tow performance, with the ability to save calculations for future reference.

**Highlights:** Rigging Utilization Calculator, Tow Performance Calculator, Angle Indicator with Protractor, Save Calculations, Informative Data Display

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is B2QScan free?

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

### Is Tow Link free?

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

### Do B2QScan or Tow Link have ads?

Neither B2QScan nor Tow Link shows ads.

### Which is updated more often, B2QScan or Tow Link?

B2QScan ships an update every 3 weeks, and Tow Link every 4 months. Most recently, B2QScan was updated on October 15, 2026 and Tow Link on October 7, 2026.

---

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