# WineTaster 3 vs Grapebook

The clearest difference is in-app purchases: WineTaster 3 at none against Grapebook's 2. WineTaster 3 also leads on device support (4 vs 2). Grapebook's advantage is update cadence (daily vs every 5 months). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Grapebook sells 2 in-app purchases, starting at $3.99 per month. WineTaster 3 asks for nothing beyond the download.

WineTaster 3 ships an update every 5 months, Grapebook daily. The most recent releases landed on September 15, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | WineTaster 3 | Grapebook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/winetaster-3/id1491063699/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Daily** |
| Monetization | Free | — |
| Size | 6 MB | 47 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Justin Purnell](https://appshunter.io/developer/1491063698) | [Hendrikus Wilhelmus Korsten](https://appshunter.io/developer/1721170086) |

## What reviewers say

### WineTaster 3

[App page](https://appshunter.io/ios/app/winetaster-3/id1491063699)

This app uses statistical methods to determine the winner of wine tastings with confidence. It helps groups understand which wine was preferred and analyze the compatibility of tasters' palates. Save, comment on, and share your tasting notes.

**Highlights:** Statistical winner determination, Taster compatibility analysis, Comment on tastings, Save notes to iCloud, Share tasting notes

**In-app purchases:** none


### Grapebook

[App page](https://appshunter.io/ios/app/grapebook/id6760900349)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grapebook Pro Monthly | $3.99 | per month |
| Grapebook Pro Annual | $34.99 | per year |


## Frequently asked questions

### Is WineTaster 3 free?

WineTaster 3 is free to download, with no in-app purchases.

### Is Grapebook free?

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

### Do WineTaster 3 or Grapebook have ads?

Neither WineTaster 3 nor Grapebook shows ads.

### Which is updated more often, WineTaster 3 or Grapebook?

WineTaster 3 ships an update every 5 months, and Grapebook daily. Most recently, WineTaster 3 was updated on September 15, 2026 and Grapebook on September 19, 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.*