GCP vs Professional Data Engineer
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
GCP
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Non-Affiliation Disclaimer (GCP-PCA) This app is an independent exam preparation resource and is not affiliated with, endorsed by, or connected with Google or Google Cloud. All practice materials are created solely for learning and study purposes. Trademark Notice (GCP-PCA) Google Cloud, Professional Cloud Architect, and GCP-PCA are trademarks or registered trademarks of Google LLC.β¨Any references to Google Cloud exams or terminology are for identification only and do not imply official endorsement. ===== There are many questions on the web that are either outdated or wrongly answered. I am trying here to filter all those questions and provide you with a nice tool to practice the exam similar to the real-life exam as much as possible. This small app was designed with love to help you 5 things: 1.question content is updated monthly in 2026, so you donβt have to worry that these question is outdated anymore. 2.With 2 EXACT-FILTERING features, you can focus easily on questions you are making mistakes or missing. 3.Save difficult questions offline. So you can practice them later when you have free time. 4.Examination mode will help you take test like a real exam. So you will be more confident. 5.NEARLY-100% questions are packed with straightforward explanations. You will know why it is correct or wrong. No more confusing. In sum, this app is simple and straight-to-the-point like description you are reading. Have fun and enjoy the app!
Professional Data Engineer
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Non-Affiliation Disclaimer (Google Professional Data Engineer) This app is an independent exam preparation resource and is not affiliated with, endorsed by, or connected with Google or Google Cloud. All practice materials are created solely for learning and study purposes. Trademark Notice (Google Professional Data Engineer) Google, Google Cloud, and Google Cloud Professional Data Engineer are trademarks or registered trademarks of Google LLC.β¨Any references to Google Cloud exams or terminology are for identification only and do not imply official endorsement. ===== There are many questions on the web that are either outdated or wrongly answered. I am trying here to filter all those questions and provide you with a nice tool to practice the exam similar to the real-life exam as much as possible. This small app was designed with love to help you 5 things: 1. question content is updated monthly in 2026, so you donβt have to worry that these question is outdated anymore. 2. With 2 EXACT-FILTERING features, you can focus easily on questions you are making mistakes or missing. 3. Save difficult questions offline. So you can practice them later when you have free time. 4. Examination mode will help you take test like a real exam. So you will be more confident. 5. NEARLY-100% questions are packed with straightforward explanations. You will know why it is correct or wrong. No more confusing. In sum, this app is simple and straight-to-the-point like description you are reading. Have fun and enjoy the app!
Screenshots
Verdict
GCP and Professional Data Engineer are too close to call on the numbers: across 6 compared parameters β price, update cadence, ads and in-app purchases among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. GCP sells 1 one-off in-app purchase and Professional Data Engineer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
GCP ships an update every 9 months, Professional Data Engineer every 13 months. The most recent releases landed on December 12, 2025 and September 6, 2026 respectively.
| Parameter | GCP | Professional Data Engineer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 months β better | Every 13 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 10.0 | 10.0 |
| Further details β not scored | ||
| Size | 25 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Trieu Tran | Trieu Tran |
In-app purchases
GCP
- Unlock all premium content$7.99
Professional Data Engineer
- Unlock complete App$9.99
Questions
Is GCP free?
Is Professional Data Engineer free?
Do GCP or Professional Data Engineer have ads?
Which is updated more often, GCP or Professional Data Engineer?
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