Engineering Inc. vs Power Systems Design
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Engineering Inc.
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Engineering Inc. is the bi-monthly magazine of the American Council of Engineering Companies, the preeminent business association of America’s engineering industry. Engineering Inc. reaches over 50,000 key decision-makers in both the private and public sector, nationally and internationally. Editorial includes thought-provoking articles on advocacy, cutting-edge business management, engineering firm innovations, state-of-the-art technology, industry news and analysis, and must–read interviews with the nation’s leading political and business leaders. Key market segments include transportation, energy, water supply, environmental, wastewater, building/structures, geotechnical and more. Engineering Inc.’s audience includes CEOS, presidents, owners, principals, and other C-level professionals in the industry, in addition to private business leaders, federal and state lawmakers and international marketplace experts.
Power Systems Design
This app delivers in-depth editorial content for power electronic design engineers. It focuses on helping professionals with their latest product designs and fosters global innovation within the community.
- In-depth editorial content
- Focus on product design
- Global innovation support
- Community for engineers
- Latest design insights
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Power Systems Design (PSD) empowers global innovation for the power electronic design engineering community by providing in-depth editorial content focused on helping the design engineering professionals with their latest product designs.
Screenshots
Verdict
The clearest difference is update cadence: Power Systems Design at every 9 months against Engineering Inc.'s every 32 months. Power Systems Design also leads on iOS requirement (8.2 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.
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.
Engineering Inc. ships an update every 32 months, Power Systems Design every 9 months. The most recent releases landed on October 5, 2026 and October 2, 2026 respectively.
| Parameter | Engineering Inc. | Power Systems Design |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 32 months | Every 9 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 8.2 — better |
| Further details — not scored | ||
| Size | 53 MB | 25 MB |
| Age rating | 17+ | 4+ |
| Developer | ACEC | Intecons |
In-app purchases
Engineering Inc.
No in-app purchases
Power Systems Design
No in-app purchases
Questions
Is Engineering Inc. free?
Is Power Systems Design free?
Do Engineering Inc. or Power Systems Design have ads?
Which is updated more often, Engineering Inc. or Power Systems Design?
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