# uCertifyPrep Oracle DB 12c vs WCAT Practice Test Prep

The clearest difference is update cadence: WCAT Practice Test Prep at every 2 months against uCertifyPrep Oracle DB 12c's every 19 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. uCertifyPrep Oracle DB 12c sells 1 one-off in-app purchase and WCAT Practice Test Prep sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

uCertifyPrep Oracle DB 12c ships an update every 19 months, WCAT Practice Test Prep every 2 months. The most recent releases landed on October 3, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | uCertifyPrep Oracle DB 12c | WCAT Practice Test Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 2 months** |
| Size | 121 MB | 52 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [uCertify.com](https://appshunter.io/developer/1130631061) | [3328833 Nova Scotia Limited](https://appshunter.io/developer/1757830011) |

## What reviewers say

### 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 |


### WCAT Practice Test Prep

[App page](https://appshunter.io/ios/app/wcat-practice-test-prep/id6746395083)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Offer | $9.99 | one-time |
| Lifetime Access | $12.99 | one-time |


## Frequently asked questions

### Is uCertifyPrep Oracle DB 12c free?

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

### Is WCAT Practice Test Prep free?

WCAT Practice Test Prep is free to download, with in-app purchases available.

### Do uCertifyPrep Oracle DB 12c or WCAT Practice Test Prep have ads?

Neither uCertifyPrep Oracle DB 12c nor WCAT Practice Test Prep shows ads.

### Which is updated more often, uCertifyPrep Oracle DB 12c or WCAT Practice Test Prep?

uCertifyPrep Oracle DB 12c ships an update every 19 months, and WCAT Practice Test Prep every 2 months. Most recently, uCertifyPrep Oracle DB 12c was updated on October 3, 2026 and WCAT Practice Test Prep on September 30, 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.*