# B2QScan vs Auto Lube Specs

The clearest difference is review sentiment: Auto Lube Specs at 52% against B2QScan's 16%. B2QScan's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 12 months). On price, 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, Auto Lube Specs every 12 months. Both last shipped on October 15, 2026.

## The numbers

| Metric | B2QScan | Auto Lube Specs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (82 ratings)](https://appshunter.io/ios/app/auto-lube-specs/id1491691114/reviews)** |
| Number of ratings | — | **82** |
| Positive reviews | 16.0% of reviews | **52.4% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 12 months |
| Monetization | **Free** | Ad-supported |
| Size | 133 MB | 14 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [B2Q Technologies](https://appshunter.io/developer/668100612) | [Rafter Circle Dot Development LLC](https://appshunter.io/developer/1491691113) |

## 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


### Auto Lube Specs

[App page](https://appshunter.io/ios/app/auto-lube-specs/id1491691114)

Access a comprehensive database of lubrication specifications for vehicles from the last 25 years. Find oil capacities, weights, drain plug torques, and fluid types for transmissions and transfer cases. Includes maintenance light reset instructions.

**Highlights:** Lubrication specifications for 25 years, Oil capacity and weight, Drain plug torques, Transmission fluid specifications, Transfer case fluid specifications, Maintenance light reset instructions

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Handy for technicians
- 👍 Saves time
- 👍 Accurate information
- 👍 Convenient and easy to navigate
- 👍 Free app

**What reviewers complain about**

- 🐛 App won't load without multiple attempts
- 🐛 Inconsistent updates between Android and Apple
- 🐛 Lacks newer vehicle models
- 🐛 Defaults to liters, requires switching to quarts
- 🐛 Some vehicles have incomplete coverage or no information

**Reported bugs**

- App refuses to load until opened and closed multiple times
- App opens but won't load unless closed and reopened
- Defaults to liters, needs manual switch to quarts
- App is not updated enough on Apple devices
- Different oil fills for the same vehicle on Android vs. Apple

**Requested features**

- Update for newer vehicle models (2023, 2024, 2025+)
- Add older car models (prior to 2000)
- Add oil filter information
- VIN scanner option
- Update for newer vehicles on Apple devices


## Frequently asked questions

### Is B2QScan free?

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

### Is Auto Lube Specs free?

Auto Lube Specs is free to download, with no in-app purchases.

### Do B2QScan or Auto Lube Specs have ads?

Auto Lube Specs shows ads; B2QScan does not.

### Which is updated more often, B2QScan or Auto Lube Specs?

B2QScan ships an update every 3 weeks, and Auto Lube Specs every 12 months. Most recently, B2QScan was updated on October 15, 2026 and Auto Lube Specs on October 15, 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.*