# YKI Test vs GCP Cloud Developer Exam Prep

The clearest difference is update cadence: YKI Test at every 2 days against GCP Cloud Developer Exam Prep's every 10 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. YKI Test sells 1 one-off in-app purchase and GCP Cloud Developer Exam Prep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

YKI Test ships an update every 2 days, GCP Cloud Developer Exam Prep every 10 days. The most recent releases landed on September 25, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | YKI Test | GCP Cloud Developer Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 10 days |
| Size | 28 MB | 94 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Shamnad Padinjarechalil Shaji](https://appshunter.io/developer/1711058538) | [CHOI SEONGMIN](https://appshunter.io/developer/6772332527) |

## What reviewers say

### YKI Test

[App page](https://appshunter.io/ios/app/yki-test/id6468961028)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### GCP Cloud Developer Exam Prep

[App page](https://appshunter.io/ios/app/gcp-cloud-developer-exam-prep/id6785744144)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $4.90 | one-time |


## Frequently asked questions

### Is YKI Test free?

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

### Is GCP Cloud Developer Exam Prep free?

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

### Do YKI Test or GCP Cloud Developer Exam Prep have ads?

Neither YKI Test nor GCP Cloud Developer Exam Prep shows ads.

### Which is updated more often, YKI Test or GCP Cloud Developer Exam Prep?

YKI Test ships an update every 2 days, and GCP Cloud Developer Exam Prep every 10 days. Most recently, YKI Test was updated on September 25, 2026 and GCP Cloud Developer Exam Prep on September 14, 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.*