App Gerlyver vs blas.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
App Gerlyver
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.
- Search English or Cornish headwords
- View all entries for a headword
- Drill down to related entries
- English and Cornish UI languages
- Cornish terminology search
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The App Gerlyver allows you to search the Gerlyver an Akademi Kernewek dictionary, as well as to standardized terminology, from mobile devices. Features include: - easily search English or Cornish headwords - show all entries for a given English or Cornish headwords - drill down feature to find related entries - Cornish and English user interface languages, with the ability to change language in Settings. App Gerlyver was developed by Bangor University's Language Technologies Unit and was part funded by Cornwall Council.
blas.
Learn all six living Celtic languages with a unique app built from the ground up for their specific grammar. It systematically drills consonant mutations, conjugation, declension, and more, offering precise feedback and measurable progress without gamified distractions.
- Covers all six living Celtic languages
- Systematic drills for consonant mutations
- Grammar, conjugation, and declension practice
- Reading, listening, and conversation exercises
- Daily word games
- Clean design with precise feedback
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The Celtic languages are living languages. But the tools available to learners have never matched the languages themselves. Generic apps translate Spanish-course templates. Grammar books explain rules you can't apply. blas. is built from scratch for the six living Celtic languages. Séimhiú, urú, treigladau, kemmadurioù. We are the only app that drills consonant mutations systematically, alongside conjugation, declension, reading, listening, conversation, and daily word games built around how Celtic grammar actually works. No mascots. No confetti. No streak guilt. Clean design, precise feedback, progress you can measure. SIX CELTIC LANGUAGES Gaeilge (Irish), Cymraeg (Welsh), Gàidhlig (Scottish Gaelic), Brezhoneg (Breton), Kernewek (Cornish), Gaelg (Manx). Terms of Use: https://blasapp.com/terms Privacy Policy: https://blasapp.com/privacy
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 November 3, 2026 and November 15, 2026 respectively.
| Parameter | App Gerlyver | blas. |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (92 ratings) — better |
| Positive reviews | 50.0% of reviews | 67.9% of reviews — better |
| Number of ratings | — | 92 — better |
| Update frequency | Every 13 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 30 MB | 368 MB |
| Age rating | 4+ | 4+ |
| Developer | Bangor University | threefold |
Customer experience
App Gerlyver
blas.
In-app purchases
App Gerlyver
No in-app purchases
blas.
- blas. Premium Monthly$17.991 Month
- Monthly Family$19.991 Month
- blas. Premium Annual$99.991 Year
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- Annual Family$149.001 Year
- Lifetime$199.99
