# GCP Knowledge Test vs PCA Cloud Architect Exam Prep

The clearest difference is in-app purchases: PCA Cloud Architect Exam Prep at none against GCP Knowledge Test's 2. PCA Cloud Architect Exam Prep also leads on device support (3 vs 1). GCP Knowledge Test's advantage is update cadence (every 5 weeks vs every 3 months). On price, ads and iOS requirement there is nothing between them.

Both are free to download. GCP Knowledge Test sells 2 in-app purchases, starting at $12.99 per month. PCA Cloud Architect Exam Prep asks for nothing beyond the download.

GCP Knowledge Test ships an update every 5 weeks, PCA Cloud Architect Exam Prep every 3 months. The most recent releases landed on September 13, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | GCP Knowledge Test | PCA Cloud Architect Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Size | 13 MB | 27 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) | [Davy Raitt](https://appshunter.io/developer/1795318281) |

## What reviewers say

### GCP Knowledge Test

[App page](https://appshunter.io/ios/app/gcp-knowledge-test/id6683289765)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $12.99 | per month |
| Lifetime version | $24.99 | one-time |


### PCA Cloud Architect Exam Prep

[App page](https://appshunter.io/ios/app/pca-cloud-architect-exam-prep/id6756960778)

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

**In-app purchases:** none


## Frequently asked questions

### Is GCP Knowledge Test free?

GCP Knowledge Test is free to download, with in-app purchases available.

### Is PCA Cloud Architect Exam Prep free?

PCA Cloud Architect Exam Prep is free to download, with no in-app purchases.

### Do GCP Knowledge Test or PCA Cloud Architect Exam Prep have ads?

Neither GCP Knowledge Test nor PCA Cloud Architect Exam Prep shows ads.

### Which is updated more often, GCP Knowledge Test or PCA Cloud Architect Exam Prep?

GCP Knowledge Test ships an update every 5 weeks, and PCA Cloud Architect Exam Prep every 3 months. Most recently, GCP Knowledge Test was updated on September 13, 2026 and PCA Cloud Architect Exam Prep on September 30, 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.*