# Ariel Torque Guide vs Chevron LubeWatch

The clearest difference is update cadence: Ariel Torque Guide at every 2 months against Chevron LubeWatch's every 6 months. Ariel Torque Guide also leads on ratings volume (9 vs 1). Chevron LubeWatch's advantage is rating (5.0 vs 4.8) and iOS requirement (13.0 vs 15.1). 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.

Chevron LubeWatch holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Ariel Torque Guide has 9 ratings behind it against 1, so its average is the more settled of the two.

Ariel Torque Guide ships an update every 2 months, Chevron LubeWatch every 6 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Ariel Torque Guide | Chevron LubeWatch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (9 ratings)](https://appshunter.io/ios/app/ariel-torque-guide/id1048114883/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chevron-lubewatch/id1230633541/reviews)** |
| Number of ratings | **9** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 52 MB | 13 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ariel Corporation](https://appshunter.io/developer/571901606) | [POLARIS Laboratories LLC](https://appshunter.io/developer/997872631) |

## What reviewers say

### Ariel Torque Guide

[App page](https://appshunter.io/ios/app/ariel-torque-guide/id1048114883)

This app provides quick access to fastener torques and clearances for Ariel compressors, serving as an electronic companion to engineering reference documents. It allows users to find specific values based on compressor model, fastener location, and part numbers, even without an internet connection.

**Highlights:** Determine fastener torques and clearances, Access data offline, Filter by compressor model, location, and type, Find clearance values by part number, Access customer support information, Link to technical documentation

**Features:** macOS Compatibility

**In-app purchases:** none


### Chevron LubeWatch

[App page](https://appshunter.io/ios/app/chevron-lubewatch/id1230633541)

Streamline oil analysis with this app. Submit samples, manage equipment, and access maintenance recommendations instantly. Get real-time reports and customized notifications to optimize equipment care.

**Highlights:** Submit oil samples online, Manage equipment records, Access maintenance recommendations, View full PDF reports, Sort and manage reports, Customize push notifications

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ariel Torque Guide free?

Ariel Torque Guide is free to download, with no in-app purchases.

### Is Chevron LubeWatch free?

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

### Which has better reviews, Ariel Torque Guide or Chevron LubeWatch?

Chevron LubeWatch is rated higher. Ariel Torque Guide averages 4.8 out of 5 from 9 ratings, while Chevron LubeWatch averages 5.0 from 1 ratings.

### Do Ariel Torque Guide or Chevron LubeWatch have ads?

Neither Ariel Torque Guide nor Chevron LubeWatch shows ads.

### Which is updated more often, Ariel Torque Guide or Chevron LubeWatch?

Ariel Torque Guide ships an update every 2 months, and Chevron LubeWatch every 6 months. Most recently, Ariel Torque Guide was updated on October 24, 2026 and Chevron LubeWatch 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.*