# uCertifyPrep Oracle DB 12c vs IB Computer Science

uCertifyPrep Oracle DB 12c and IB Computer Science are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. uCertifyPrep Oracle DB 12c sells 1 one-off in-app purchase and IB Computer Science sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | uCertifyPrep Oracle DB 12c | IB Computer Science |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | — |
| Size | 121 MB | 40 MB |
| Requires iOS | 14.0 | **13.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [uCertify LLC](https://appshunter.io/developer/1130631061) | [Revised](https://appshunter.io/developer/1711666730) |

## 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 |


### IB Computer Science

[App page](https://appshunter.io/ios/app/ib-computer-science/id6670245898)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IB Computer Science Flashcards | $0.99 | per month |


## Frequently asked questions

### Is uCertifyPrep Oracle DB 12c free?

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

### Is IB Computer Science free?

IB Computer Science is free to download, with in-app purchases available.

### Do uCertifyPrep Oracle DB 12c or IB Computer Science have ads?

Neither uCertifyPrep Oracle DB 12c nor IB Computer Science 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.*