# Séideán Sí vs LingoBrain

The clearest difference is price: Séideán Sí at Free against LingoBrain's $17.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Séideán Sí is free to download; LingoBrain costs $17.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Séideán Sí ships an update every 3 days, LingoBrain every 6 days. The most recent releases landed on October 27, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Séideán Sí | LingoBrain |
| --- | --- | --- |
| Price | **Free** | $17.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 6 days |
| Monetization | — | Paid |
| Size | 186 MB | 68 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CCEA](https://appshunter.io/developer/636492197) | [Silverglint Creative Software](https://appshunter.io/developer/1577089915) |

## What reviewers say

### Séideán Sí

[App page](https://appshunter.io/ios/app/seidean-si-naionain/id1561817455)

**Features:** macOS Compatibility

**In-app purchases:** none


### LingoBrain

[App page](https://appshunter.io/ios/app/lingobrain-pro/id6469251133)

Enhance your Irish vocabulary with engaging multiple-choice quizzes. This app offers a comprehensive offline dictionary with example sentences and allows you to create personal word lists. Learn new words efficiently during short breaks without needing an internet connection.

**Highlights:** Multiple choice vocabulary quizzes, Personal "favorite" word lists, Offline Irish-English dictionary, Example sentences included, Search and filter words, Pota Focal integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Séideán Sí free?

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

### Is LingoBrain free?

LingoBrain costs $17.99, with no in-app purchases.

### Do Séideán Sí or LingoBrain have ads?

Neither Séideán Sí nor LingoBrain shows ads.

### Which is updated more often, Séideán Sí or LingoBrain?

Séideán Sí ships an update every 3 days, and LingoBrain every 6 days. Most recently, Séideán Sí was updated on October 27, 2026 and LingoBrain on October 3, 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.*