# PMI vs Oracle Collection

The clearest difference is in-app purchases: PMI at none against Oracle Collection's 2. PMI also leads on iOS requirement (8.0 vs 12.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Oracle Collection sells 2 one-off in-app purchases. PMI asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | PMI | Oracle Collection |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 10 MB | 94 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [David Lovison](https://appshunter.io/developer/545435954) | [uCertify.com](https://appshunter.io/developer/1130631061) |

## What reviewers say

### PMI

[App page](https://appshunter.io/ios/app/pmi-rmp-lite/id943280436)

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

**In-app purchases:** none


### Oracle Collection

[App page](https://appshunter.io/ios/app/oracle-collection/id1623757481)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Oracle DB Administrator | $49.99 | one-time |
| OCP: Java SE 11 Developer | $49.99 | one-time |


## Frequently asked questions

### Is PMI free?

PMI is free to download, with no in-app purchases.

### Is Oracle Collection free?

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

### Do PMI or Oracle Collection have ads?

Neither PMI nor Oracle Collection shows ads.

### Which is updated more often, PMI or Oracle Collection?

PMI ships an update every 3 months, and Oracle Collection every 3 months. Most recently, PMI was updated on October 26, 2026 and Oracle Collection on October 27, 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.*