# GCP Exam Prep 2026 vs Data Engineer Exam Prep

The clearest difference is iOS requirement: Data Engineer Exam Prep at 15.1 against GCP Exam Prep 2026's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. GCP Exam Prep 2026 sells 3 in-app purchases, starting at $34.99 per month and Data Engineer Exam Prep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

GCP Exam Prep 2026 ships an update fortnightly, Data Engineer Exam Prep every 10 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | GCP Exam Prep 2026 | Data Engineer Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Size | 22 MB | 106 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Manh Nguyen](https://appshunter.io/developer/1781255762) | [CHOI SEONGMIN](https://appshunter.io/developer/6772332527) |

## What reviewers say

### GCP Exam Prep 2026

[App page](https://appshunter.io/ios/app/gcp-exam-prep-2026/id6760000027)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-Month Package | $34.99 | per month |
| 3-Month Package | $79.00 | per 3 months |
| 1-Year Package | $249.00 | per year |


### Data Engineer Exam Prep

[App page](https://appshunter.io/ios/app/data-engineer-exam-prep/id6785744308)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $4.99 | one-time |


## Frequently asked questions

### Is GCP Exam Prep 2026 free?

GCP Exam Prep 2026 is free to download, with in-app purchases available.

### Is Data Engineer Exam Prep free?

Data Engineer Exam Prep is free to download, with in-app purchases available.

### Do GCP Exam Prep 2026 or Data Engineer Exam Prep have ads?

Neither GCP Exam Prep 2026 nor Data Engineer Exam Prep shows ads.

### Which is updated more often, GCP Exam Prep 2026 or Data Engineer Exam Prep?

GCP Exam Prep 2026 ships an update fortnightly, and Data Engineer Exam Prep every 10 days. Most recently, GCP Exam Prep 2026 was updated on October 25, 2026 and Data Engineer Exam Prep on October 25, 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.*