# Altronic vs Ariel Torque Guide

The clearest difference is update cadence: Ariel Torque Guide at every 2 months against Altronic's every 16 months. Ariel Torque Guide also leads on ratings volume (8 vs 2). Altronic's advantage is rating (5.0 vs 4.8) and iOS requirement (8.0 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.

Altronic holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 2 and 8 respectively.

Altronic ships an update every 16 months, Ariel Torque Guide every 2 months. The most recent releases landed on September 30, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Altronic | Ariel Torque Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/altronic/id1041820083/reviews)** | [4.8 (8 ratings)](https://appshunter.io/ios/app/ariel-torque-guide/id1048114883/reviews) |
| Number of ratings | 2 | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 102 MB | 52 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Altronic, LLC](https://appshunter.io/developer/1041820082) | [Ariel Corporation](https://appshunter.io/developer/571901606) |

## What reviewers say

### Altronic

[App page](https://appshunter.io/ios/app/altronic/id1041820083)

Access a comprehensive library of Altronic and GTI Bi-Fuel product documentation, including manuals and brochures. Save documents for offline viewing and stay updated with the latest revisions. Future versions will include technical tools for field personnel.

**Highlights:** Complete documentation library, Sales brochures and catalogs, Installation and operating manuals, Service and programming manuals, Mark and save favorites, Offline viewing, Regular updates

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Altronic free?

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

### Is Ariel Torque Guide free?

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

### Which has better reviews, Altronic or Ariel Torque Guide?

Altronic is rated higher. Altronic averages 5.0 out of 5 from 2 ratings, while Ariel Torque Guide averages 4.8 from 8 ratings.

### Do Altronic or Ariel Torque Guide have ads?

Neither Altronic nor Ariel Torque Guide shows ads.

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

Altronic ships an update every 16 months, and Ariel Torque Guide every 2 months. Most recently, Altronic was updated on September 30, 2026 and Ariel Torque Guide on October 1, 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.*