# IFAC vs UIA

IFAC and UIA are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on August 24, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | IFAC | UIA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 115 MB | 84 MB |
| Requires iOS | 15.5 | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [International Federation of Automatic Control, Office in Austria](https://appshunter.io/developer/1536571357) | [Union des Associations Internationales](https://appshunter.io/developer/1770014327) |

## What reviewers say

### IFAC

[App page](https://appshunter.io/ios/app/ifac/id1467926400)

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

**In-app purchases:** none


### UIA

[App page](https://appshunter.io/ios/app/uia/id6711342946)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IFAC free?

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

### Is UIA free?

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

### Do IFAC or UIA have ads?

Neither IFAC nor UIA shows ads.

### Which is updated more often, IFAC or UIA?

IFAC ships an update every 2 months, and UIA every 2 months. Most recently, IFAC was updated on August 24, 2026 and UIA on September 7, 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.*