# AWS Data Analytics DAS vs uCertifyPrep Oracle DB 12c

The clearest difference is iOS requirement: AWS Data Analytics DAS at 10.0 against uCertifyPrep Oracle DB 12c's 14.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. AWS Data Analytics DAS sells 1 one-off in-app purchase and uCertifyPrep Oracle DB 12c sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

AWS Data Analytics DAS ships an update every 22 months, uCertifyPrep Oracle DB 12c every 19 months. The most recent releases landed on October 27, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | AWS Data Analytics DAS | uCertifyPrep Oracle DB 12c |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 19 months** |
| Size | 25 MB | 121 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Trieu Tran](https://appshunter.io/developer/1395838483) | [uCertify.com](https://appshunter.io/developer/1130631061) |

## What reviewers say

### AWS Data Analytics DAS

[App page](https://appshunter.io/ios/app/aws-data-analytics-das-c01/id1625329547)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Premium Content | $7.99 | one-time |


### uCertifyPrep Oracle DB 12c

[App page](https://appshunter.io/ios/app/ucertifyprep-oracle-db-12c/id1664325198)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| uCertifyPrep Oracle DB 12c | $49.99 | one-time |


## Frequently asked questions

### Is AWS Data Analytics DAS free?

AWS Data Analytics DAS is free to download, with in-app purchases available.

### Is uCertifyPrep Oracle DB 12c free?

uCertifyPrep Oracle DB 12c is free to download, with in-app purchases available.

### Do AWS Data Analytics DAS or uCertifyPrep Oracle DB 12c have ads?

Neither AWS Data Analytics DAS nor uCertifyPrep Oracle DB 12c shows ads.

### Which is updated more often, AWS Data Analytics DAS or uCertifyPrep Oracle DB 12c?

AWS Data Analytics DAS ships an update every 22 months, and uCertifyPrep Oracle DB 12c every 19 months. Most recently, AWS Data Analytics DAS was updated on October 27, 2026 and uCertifyPrep Oracle DB 12c on November 3, 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.*