# Mechanical Engineering Mag vs Automotive Powertrain Tech Int

The clearest difference is review sentiment: Mechanical Engineering Mag at 71% against Automotive Powertrain Tech Int's 50%. Mechanical Engineering Mag also leads on iOS requirement (10.2 vs 14.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Mechanical Engineering Mag ships an update every 7 months, Automotive Powertrain Tech Int every 13 months. The most recent releases landed on October 8, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Mechanical Engineering Mag | Automotive Powertrain Tech Int |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (6 ratings)](https://appshunter.io/ios/app/mechanical-engineering-mag/id521147202/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | **71.4% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 13 months |
| Monetization | Free | Free |
| Size | 22 MB | 6 MB |
| Requires iOS | **10.2** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ASME](https://appshunter.io/developer/521147205) | [UKi Media & Events](https://appshunter.io/developer/1222525440) |

## What reviewers say

### Mechanical Engineering Mag

[App page](https://appshunter.io/ios/app/mechanical-engineering-mag/id521147202)

Access award-winning monthly engineering content in a digital format. Read current and past issues, with text-formatted articles optimized for mobile. Download content for offline access and search the archive.

**Highlights:** Current and past issues, Brilliant replica format, Text-formatted articles, Offline reading, Searchable archive, Bookmark articles

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Automotive Powertrain Tech Int

[App page](https://appshunter.io/ios/app/automotive-powertrain-tech-int/id649959876)

Access the latest international publication focused on next-generation vehicle engine and powertrain technology. Stay updated with industry news and developments in engine design and components. This app offers free access to the current issue and is published quarterly.

**Highlights:** Latest industry news, Next-generation engine technology, Powertrain development tools, Free access to current issue, Published quarterly

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Mechanical Engineering Mag free?

Mechanical Engineering Mag is free to download, with no in-app purchases.

### Is Automotive Powertrain Tech Int free?

Automotive Powertrain Tech Int is free to download, with no in-app purchases.

### Do Mechanical Engineering Mag or Automotive Powertrain Tech Int have ads?

Neither Mechanical Engineering Mag nor Automotive Powertrain Tech Int shows ads.

### Which is updated more often, Mechanical Engineering Mag or Automotive Powertrain Tech Int?

Mechanical Engineering Mag ships an update every 7 months, and Automotive Powertrain Tech Int every 13 months. Most recently, Mechanical Engineering Mag was updated on October 8, 2026 and Automotive Powertrain Tech Int on October 23, 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.*