# DFA IE Document Authentication vs Par EV

The clearest difference is update cadence: Par EV at monthly against DFA IE Document Authentication's every 43 months. DFA IE Document Authentication's advantage is iOS requirement (10.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

DFA IE Document Authentication ships an update every 43 months, Par EV monthly. The most recent releases landed on September 10, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | DFA IE Document Authentication | Par EV |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 43 months | **Monthly** |
| Size | 12 MB | 62 MB |
| Requires iOS | **10.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Department of Foreign Affairs and Trade Ireland](https://appshunter.io/developer/1032784620) | [Miralis Data ltd](https://appshunter.io/developer/1540279981) |

## What reviewers say

### DFA IE Document Authentication

[App page](https://appshunter.io/ios/app/dfa-ie-document-authentication/id1588718314)

**Features:** macOS Compatibility

**In-app purchases:** none


### Par EV

[App page](https://appshunter.io/ios/app/par-ev/id1624060111)

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DFA IE Document Authentication free?

DFA IE Document Authentication is free to download, with no in-app purchases.

### Is Par EV free?

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

### Do DFA IE Document Authentication or Par EV have ads?

Neither DFA IE Document Authentication nor Par EV shows ads.

### Which is updated more often, DFA IE Document Authentication or Par EV?

DFA IE Document Authentication ships an update every 43 months, and Par EV monthly. Most recently, DFA IE Document Authentication was updated on September 10, 2026 and Par EV on September 22, 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.*