# Groutr vs baukey

The clearest difference is in-app purchases: baukey at none against Groutr's 3. baukey also leads on ads (none vs shown). Groutr's advantage is iOS requirement (13.0 vs 15.1). On price, update cadence and device support there is nothing between them.

Both are free to download. Groutr sells 3 in-app purchases, starting at $29.99 per year. baukey asks for nothing beyond the download.

Groutr ships an update every 3 weeks, baukey monthly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Groutr | baukey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (56 ratings)](https://appshunter.io/ios/app/groutr-grout-color-visualizer/id1671246018/reviews)** | — |
| Number of ratings | **56** | — |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 74 MB | 140 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Neural Appworks LLC](https://appshunter.io/developer/1671246020) | [Baupulse UG (Haftungsbeschrankt)](https://appshunter.io/developer/6772139809) |

## What reviewers say

### Groutr

[App page](https://appshunter.io/ios/app/groutr-grout-color-visualizer/id1671246018)

Visualize grout colors on your own tile projects before committing. Upload a photo, and the app automatically detects grout lines to let you try multiple shades, compare options, and even create multi-color designs with precision editing tools.

**Highlights:** Visualize grout colors on your own tiles, Automatic grout line detection, Try multiple grout shades simultaneously, Visualize multi-color grout designs, Precision editing tools, Color matching from images

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Annual | $29.99 | per year |
| Pro - Day pass | $2.99 | one-time |
| Remove Ads | $59.99 | one-time |


### baukey

[App page](https://appshunter.io/ios/app/baukey/id6772139807)

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

**In-app purchases:** none


## Frequently asked questions

### Is Groutr free?

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

### Is baukey free?

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

### Do Groutr or baukey have ads?

Groutr shows ads; baukey does not.

### Which is updated more often, Groutr or baukey?

Groutr ships an update every 3 weeks, and baukey monthly. Most recently, Groutr was updated on November 3, 2026 and baukey on October 31, 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.*