# AWS Data Engineer 2026 vs SQLPrep

The clearest difference is update cadence: SQLPrep at every 5 weeks against AWS Data Engineer 2026's every 4 months. AWS Data Engineer 2026's advantage is iOS requirement (10.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AWS Data Engineer 2026 sells 1 one-off in-app purchase and SQLPrep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

AWS Data Engineer 2026 ships an update every 4 months, SQLPrep every 5 weeks. The most recent releases landed on September 24, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | AWS Data Engineer 2026 | SQLPrep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Size | 25 MB | 27 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Trieu Tran](https://appshunter.io/developer/1668827865) | [CHENG QIAO](https://appshunter.io/developer/6789642556) |

## What reviewers say

### AWS Data Engineer 2026

[App page](https://appshunter.io/ios/app/aws-data-engineer-2026/id6743957003)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock complete App | $7.99 | one-time |


### SQLPrep

[App page](https://appshunter.io/ios/app/sqlprep-learn-sql-and-practice/id6789642554)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Practice Library | $12.99 | one-time |


## Frequently asked questions

### Is AWS Data Engineer 2026 free?

AWS Data Engineer 2026 is free to download, with in-app purchases available.

### Is SQLPrep free?

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

### Do AWS Data Engineer 2026 or SQLPrep have ads?

Neither AWS Data Engineer 2026 nor SQLPrep shows ads.

### Which is updated more often, AWS Data Engineer 2026 or SQLPrep?

AWS Data Engineer 2026 ships an update every 4 months, and SQLPrep every 5 weeks. Most recently, AWS Data Engineer 2026 was updated on September 24, 2026 and SQLPrep on September 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.*