# Automotive Powertrain Tech Int vs Semi Dig

Automotive Powertrain Tech Int and Semi Dig are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Automotive Powertrain Tech Int ships an update every 13 months, Semi Dig every 17 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Automotive Powertrain Tech Int | Semi Dig |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 13 months** | Every 17 months |
| Monetization | Free | — |
| Size | 6 MB | 62 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [UKi Media & Events](https://appshunter.io/developer/1222525440) | [Gold Flag Media LLC](https://appshunter.io/developer/1573843456) |

## What reviewers say

### 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


### Semi Dig

[App page](https://appshunter.io/ios/app/semi-dig/id1573843454)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Automotive Powertrain Tech Int free?

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

### Is Semi Dig free?

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

### Do Automotive Powertrain Tech Int or Semi Dig have ads?

Neither Automotive Powertrain Tech Int nor Semi Dig shows ads.

### Which is updated more often, Automotive Powertrain Tech Int or Semi Dig?

Automotive Powertrain Tech Int ships an update every 13 months, and Semi Dig every 17 months. Most recently, Automotive Powertrain Tech Int was updated on November 1, 2026 and Semi Dig on November 3, 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.*