Automotive Powertrain Tech Int vs Semi Dig
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Automotive Powertrain Tech Int
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.
- Latest industry news
- Next-generation engine technology
- Powertrain development tools
- Free access to current issue
- Published quarterly
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Engine + Powertrain Technology International is available as a downloadable app for your iOS device! Browse the latest issue online for free and be kept up to date with the latest news from the industry. Engine + Powertrain Technology International is the world’s only international publication dedicated to showcasing the next-generation technology, components and development tools for the design and development of vehicle engines. The magazine is published four times a year and sent to over 12,500 powertrain engineers from the world’s leading automotive engine manufacturers. The magazine has previously been voted the best Technical Publication/Website of the Year at the headlineauto Journalism and PR Awards. Also available: Automotive Testing Technology International has become the leading and most respected magazine covering breaking stories in the fields of vehicle reliability, durability, safety, quality, NVH, and dynamics testing and evaluation.
Semi Dig
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Semi Dig — your semiconductor manufacturing resource. Semi Dig is the app for the Semiconductor Digest website and magazine. Semiconductor Digest’s readers are engineers and business managers involved in the worldwide semiconductor manufacturing, design and packaging operations. Our news and tech articles provide them with the tools they need to do their jobs more efficiently. Our app provides easy access to the latest information and other relevant resources. Semiconductor Digest magazine is published 8 times a year and is a great source for exclusive in-depth semiconductor industry articles. In addition to a resourceful website, Semiconductor Digest publishes a daily newsletter and 6 topical newsletters.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Automotive Powertrain Tech Int | Semi Dig |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| Update frequency | Every 13 months — better | Every 17 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 62 MB |
| Age rating | 4+ | 17+ |
| Developer | UKi Media & Events | Gold Flag Media LLC |
In-app purchases
Automotive Powertrain Tech Int
No in-app purchases
Semi Dig
No in-app purchases
Questions
Is Automotive Powertrain Tech Int free?
Is Semi Dig free?
Do Automotive Powertrain Tech Int or Semi Dig have ads?
Which is updated more often, Automotive Powertrain Tech Int or Semi Dig?
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