# Trinity Open Day vs Dublin Maths

The clearest difference is update cadence: Trinity Open Day at every 2 months against Dublin Maths's every 10 months. Dublin Maths's advantage is iOS requirement (13.0 vs 16.6). 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 2 months, Dublin Maths every 10 months. Both last shipped on September 17, 2026.

## The numbers

| Metric | Trinity Open Day | Dublin Maths |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 10 months |
| Size | 57 MB | 187 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Trinity College Dublin Commercial](https://appshunter.io/developer/1583568942) | [Dublin Maths](https://appshunter.io/developer/1826270766) |

## What reviewers say

### Trinity Open Day

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

**Features:** Apple Wallet

**In-app purchases:** none


### Dublin Maths

[App page](https://appshunter.io/ios/app/dublin-maths/id6736939184)

**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 Dublin Maths free?

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

### Do Trinity Open Day or Dublin Maths have ads?

Neither Trinity Open Day nor Dublin Maths shows ads.

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

Trinity Open Day ships an update every 2 months, and Dublin Maths every 10 months. Most recently, Trinity Open Day was updated on September 17, 2026 and Dublin Maths on September 17, 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.*