# Professional ID vs OACI Certifications

The clearest difference is ratings volume: Professional ID at 45 against OACI Certifications's 1. OACI Certifications's advantage is update cadence (every 2 weeks vs every 3 weeks) and iOS requirement (11.0 vs 15.6). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for Professional ID against 5.0 for OACI Certifications. That said, the two scores are not equally well evidenced: Professional ID has 45 ratings behind it against 1, so its average is the more settled of the two.

Professional ID ships an update every 3 weeks, OACI Certifications every 2 weeks. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Professional ID | OACI Certifications |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (45 ratings)](https://appshunter.io/ios/app/professional-id-certification/id1509550320/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/oaci-certifications/id1510562030/reviews)** |
| Number of ratings | **45** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 40 MB | 56 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ID123 Inc.](https://appshunter.io/developer/1446525447) | [Ohio Federation Of Soil And Water Conservation District](https://appshunter.io/developer/1510562029) |

## What reviewers say

### Professional ID

[App page](https://appshunter.io/ios/app/professional-id-certification/id1509550320)

This app serves as a digital wallet for professionals to securely store their digital license and certificate ID cards. Users receive an invitation to add their credentials, and can opt-in to receive updates from their issuing authority directly within the app.

**Highlights:** Digital ID wallet, Store license and certificate cards, Receive invitation to add credentials, Opt-in for authority updates, Secure digital credential storage

**Features:** Vision Pro support

**In-app purchases:** none


### OACI Certifications

[App page](https://appshunter.io/ios/app/oaci-certifications/id1510562030)

Recognizes farmers for implementing best practices to improve water quality and conservation efforts in Ohio. This initiative fosters a partnership between agricultural, environmental, and research communities.

**Highlights:** Farmer recognition for conservation efforts, Promotes water quality improvement, Encourages best management practices, Partnership between agriculture and conservation

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

**In-app purchases:** none


## Frequently asked questions

### Is Professional ID free?

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

### Is OACI Certifications free?

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

### Which has better reviews, Professional ID or OACI Certifications?

OACI Certifications is rated higher. Professional ID averages 4.9 out of 5 from 45 ratings, while OACI Certifications averages 5.0 from 1 ratings.

### Do Professional ID or OACI Certifications have ads?

Neither Professional ID nor OACI Certifications shows ads.

### Which is updated more often, Professional ID or OACI Certifications?

Professional ID ships an update every 3 weeks, and OACI Certifications every 2 weeks. Most recently, Professional ID was updated on October 11, 2026 and OACI Certifications on October 8, 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.*