# Trinity Open Day vs IGC

The clearest difference is update cadence: IGC at every 6 days against Trinity Open Day's every 3 months. 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.

Trinity Open Day ships an update every 3 months, IGC every 6 days. The most recent releases landed on October 22, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Trinity Open Day | IGC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 days** |
| Size | 60 MB | 28 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Trinity College Dublin Commercial](https://appshunter.io/developer/1583568942) | [Oisin Fiachra McCloskey](https://appshunter.io/developer/1877093764) |

## What reviewers say

### Trinity Open Day

[App page](https://appshunter.io/ios/app/trinity-open-day/id6470378702)

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

**In-app purchases:** none


### IGC

[App page](https://appshunter.io/ios/app/igc-conference/id6759248034)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Trinity Open Day free?

Trinity Open Day is free to download, with no in-app purchases.

### Is IGC free?

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

### Do Trinity Open Day or IGC have ads?

Neither Trinity Open Day nor IGC shows ads.

### Which is updated more often, Trinity Open Day or IGC?

Trinity Open Day ships an update every 3 months, and IGC every 6 days. Most recently, Trinity Open Day was updated on October 22, 2026 and IGC on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*