# Auto Lube Specs vs Maxbattery

The clearest difference is review sentiment: Maxbattery at 100% against Auto Lube Specs's 52%. Maxbattery also leads on rating (4.7 vs 4.1) and ads (none vs shown). Auto Lube Specs's advantage is ratings volume (82 vs 6). 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.

Maxbattery holds the better App Store score, 4.7 against 4.1. That said, the two scores are not equally well evidenced: Auto Lube Specs has 82 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 52% of Auto Lube Specs's written reviews are positive against 100% of Maxbattery's.

## The numbers

| Metric | Auto Lube Specs | Maxbattery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (82 ratings)](https://appshunter.io/ios/app/auto-lube-specs/id1491691114/reviews) | **[4.7 (6 ratings)](https://appshunter.io/ios/app/maxbattery/id1589799437/reviews)** |
| Number of ratings | **82** | 6 |
| Positive reviews | 52.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | — |
| Monetization | Ad-supported | **Free** |
| Size | 14 MB | 70 MB |
| Requires iOS | 17.6 | **9.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rafter Circle Dot Development LLC](https://appshunter.io/developer/1491691113) | [Matco Tools](https://appshunter.io/developer/904655413) |

## What reviewers say

### 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


### Maxbattery

[App page](https://appshunter.io/ios/app/maxbattery/id1589799437)

Diagnose vehicle electrical systems with this tool. It performs battery health, start system, and charging system tests for various battery types and standards. Generates test reports for technicians and consumers.

**Highlights:** Battery Health Test, Start System Test, Charging System Test, Test Report Generation, Supports 6V/12V Lead-acid, GEL, and AGM batteries, Compatible with multiple battery standards

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Auto Lube Specs free?

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

### Is Maxbattery free?

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

### Which has better reviews, Auto Lube Specs or Maxbattery?

Maxbattery is rated higher. Auto Lube Specs averages 4.1 out of 5 from 82 ratings, while Maxbattery averages 4.7 from 6 ratings.

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

Auto Lube Specs shows ads; Maxbattery does not.

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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.*