# App Gerlyver vs blas.

The clearest difference is in-app purchases: App Gerlyver at none against blas.'s 5. App Gerlyver also leads on iOS requirement (12.0 vs 17.0). blas.'s advantage is update cadence (every 4 days vs every 13 months) and review sentiment (68% vs 50%). On price, ads and device support there is nothing between them.

Both are free to download. blas. sells 5 in-app purchases, starting at $17.99 per month. App Gerlyver asks for nothing beyond the download.

App Gerlyver ships an update every 13 months, blas. every 4 days. The most recent releases landed on September 13, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | App Gerlyver | blas. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (75 ratings)](https://appshunter.io/ios/app/blas-celtic-languages/id6759219241/reviews)** |
| Number of ratings | — | **75** |
| Positive reviews | 50.0% of reviews | **68.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 4 days** |
| Monetization | **Free** | Freemium |
| Size | 30 MB | 263 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bangor University](https://appshunter.io/developer/570171572) | [threefold](https://appshunter.io/developer/1850986199) |

## What reviewers say

### App Gerlyver

[App page](https://appshunter.io/ios/app/app-gerlyver/id1663905573)

This app provides access to a comprehensive English-Cornish dictionary, allowing users to search for words and explore related entries. It supports both English and Cornish user interfaces, making it a valuable tool for language learners and enthusiasts.

**Highlights:** Search English or Cornish headwords, View all entries for a headword, Drill down to related entries, English and Cornish UI languages, Cornish terminology search

**Features:** macOS Compatibility

**In-app purchases:** none


### blas.

[App page](https://appshunter.io/ios/app/blas-celtic-languages/id6759219241)

Master Irish and Welsh with a comprehensive language learning tool designed for adults. It offers in-depth grammar, adaptive exercises, and speech recognition for pronunciation practice. Track your progress with detailed analytics and engage in realistic conversations with a digital tutor.

**Highlights:** In-depth grammar for Irish and Welsh, Adaptive difficulty for mutation drills, 12+ exercise types including translation and comprehension, Speech recognition for pronunciation feedback, Spaced repetition for optimal retention, Progress tracking and mistake analysis, Interactive conversation tutor

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| blas. Premium Monthly | $17.99 | per month |
| Monthly Family | $19.99 | per month |
| blas. Premium Annual | $99.99 | per year |
| Annual Family | $149.00 | per year |
| Lifetime | $199.99 | one-time |


## Frequently asked questions

### Is App Gerlyver free?

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

### Is blas. free?

blas. is free to download, with in-app purchases available.

### Do App Gerlyver or blas. have ads?

Neither App Gerlyver nor blas. shows ads.

### Which is updated more often, App Gerlyver or blas.?

App Gerlyver ships an update every 13 months, and blas. every 4 days. Most recently, App Gerlyver was updated on September 13, 2026 and blas. 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.*