# Derby Grill vs Vianda

The clearest difference is in-app purchases: Derby Grill at none against Vianda's 2. Derby Grill also leads on device support (3 vs 1) and iOS requirement (13.6 vs 26.0). Vianda's advantage is ads (none vs shown) and update cadence (daily vs every 9 months). On price there is nothing between them.

Both are free to download. Vianda sells 2 in-app purchases, starting at $4.99 per month. Derby Grill asks for nothing beyond the download.

Derby Grill ships an update every 9 months, Vianda daily. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Derby Grill | Vianda |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | **Daily** |
| Size | 137 MB | 45 MB |
| Requires iOS | **13.6** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [BARDIA HAZEGH NIKROO](https://appshunter.io/developer/1595868334) | [Matthew Ryan](https://appshunter.io/developer/585384402) |

## What reviewers say

### Derby Grill

[App page](https://appshunter.io/ios/app/derby-grill/id1053379915)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Vianda

[App page](https://appshunter.io/ios/app/vianda/id6775923970)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vianda Pro Monthly | $4.99 | per month |
| Vianda Pro Annual | $29.99 | per year |


## Frequently asked questions

### Is Derby Grill free?

Derby Grill is free to download, with no in-app purchases.

### Is Vianda free?

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

### Do Derby Grill or Vianda have ads?

Derby Grill shows ads; Vianda does not.

### Which is updated more often, Derby Grill or Vianda?

Derby Grill ships an update every 9 months, and Vianda daily. Most recently, Derby Grill was updated on October 2, 2026 and Vianda on October 12, 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.*