# App Gerlyver vs Tiwtor

The clearest difference is in-app purchases: App Gerlyver at none against Tiwtor's 2. App Gerlyver also leads on iOS requirement (12.0 vs 15.1). Tiwtor's advantage is update cadence (every 2 weeks vs every 13 months). On price, ads and device support there is nothing between them.

Both are free to download. Tiwtor sells 2 in-app purchases, starting at $11.99 per month. App Gerlyver asks for nothing beyond the download.

App Gerlyver ships an update every 13 months, Tiwtor every 2 weeks. The most recent releases landed on September 13, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | App Gerlyver | Tiwtor |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 30 MB | 71 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Bangor University](https://appshunter.io/developer/570171572) | [MT Ford LTD](https://appshunter.io/developer/1072106704) |

## 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


### Tiwtor

[App page](https://appshunter.io/ios/app/tiwtor/id6747114976)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pay monthly | $11.99 | per month |
| Pay yearly | $119.00 | per year |


## Frequently asked questions

### Is App Gerlyver free?

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

### Is Tiwtor free?

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

### Do App Gerlyver or Tiwtor have ads?

Neither App Gerlyver nor Tiwtor shows ads.

### Which is updated more often, App Gerlyver or Tiwtor?

App Gerlyver ships an update every 13 months, and Tiwtor every 2 weeks. Most recently, App Gerlyver was updated on September 13, 2026 and Tiwtor on September 8, 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.*