# SQL Query Semantics vs GCP Data Engineer Exam Prep

The clearest difference is in-app purchases: SQL Query Semantics at none against GCP Data Engineer Exam Prep's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. GCP Data Engineer Exam Prep sells 1 one-off in-app purchase. SQL Query Semantics asks for nothing beyond the download.

## The numbers

| Metric | SQL Query Semantics | GCP Data Engineer Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 10 days |
| Size | 38 MB | 99 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AFTW LLC](https://appshunter.io/developer/1886356149) | [CHOI SEONGMIN](https://appshunter.io/developer/6772332527) |

## What reviewers say

### SQL Query Semantics

[App page](https://appshunter.io/ios/app/sql-query-semantics/id6773601725)

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

**In-app purchases:** none


### GCP Data Engineer Exam Prep

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

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

**In-app purchases (1)**

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


## Frequently asked questions

### Is SQL Query Semantics free?

SQL Query Semantics is free to download, with no in-app purchases.

### Is GCP Data Engineer Exam Prep free?

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

### Do SQL Query Semantics or GCP Data Engineer Exam Prep have ads?

Neither SQL Query Semantics nor GCP Data Engineer Exam Prep shows ads.

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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.*