# App Gerlyver vs Blass Nibble

The clearest difference is in-app purchases: App Gerlyver at none against Blass Nibble's 1. App Gerlyver also leads on ads (none vs shown) and iOS requirement (12.0 vs 17.0). Blass Nibble's advantage is update cadence (every 4 weeks vs every 13 months). On price and device support there is nothing between them.

Both are free to download. Blass Nibble sells 1 one-off in-app purchase. App Gerlyver asks for nothing beyond the download.

App Gerlyver ships an update every 13 months, Blass Nibble every 4 weeks. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | App Gerlyver | Blass Nibble |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 30 MB | 15 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) | [Karl Hadman](https://appshunter.io/developer/1895869536) |

## 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, Vision Pro support

**In-app purchases:** none


### Blass Nibble

[App page](https://appshunter.io/ios/app/blass-nibble/id6768054789)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Premium Modes | $1.99 | one-time |


## Frequently asked questions

### Is App Gerlyver free?

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

### Is Blass Nibble free?

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

### Do App Gerlyver or Blass Nibble have ads?

Blass Nibble shows ads; App Gerlyver does not.

### Which is updated more often, App Gerlyver or Blass Nibble?

App Gerlyver ships an update every 13 months, and Blass Nibble every 4 weeks. Most recently, App Gerlyver was updated on October 16, 2026 and Blass Nibble on October 11, 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.*