# ngPolandConfApp vs GCP Knowledge Test

The clearest difference is in-app purchases: ngPolandConfApp at none against GCP Knowledge Test's 2. ngPolandConfApp also leads on device support (4 vs 1) and iOS requirement (13.0 vs 16.0). GCP Knowledge Test's advantage is update cadence (every 5 weeks vs every 6 months). On price and ads there is nothing between them.

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

ngPolandConfApp ships an update every 6 months, GCP Knowledge Test every 5 weeks. The most recent releases landed on September 30, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | ngPolandConfApp | GCP Knowledge Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 weeks** |
| Size | 52 MB | 13 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Sebastian Denis](https://appshunter.io/developer/1441918627) | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) |

## What reviewers say

### ngPolandConfApp

[App page](https://appshunter.io/ios/app/ngpolandconfapp/id6470946758)

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is ngPolandConfApp free?

ngPolandConfApp is free to download, with no in-app purchases.

### Is GCP Knowledge Test free?

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

### Do ngPolandConfApp or GCP Knowledge Test have ads?

Neither ngPolandConfApp nor GCP Knowledge Test shows ads.

### Which is updated more often, ngPolandConfApp or GCP Knowledge Test?

ngPolandConfApp ships an update every 6 months, and GCP Knowledge Test every 5 weeks. Most recently, ngPolandConfApp was updated on September 30, 2026 and GCP Knowledge Test on October 1, 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.*