# Kronaby vs Grogan Mechanical

The clearest difference is iOS requirement: Grogan Mechanical at 13.0 against Kronaby's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Kronaby ships an update monthly, Grogan Mechanical every 6 weeks. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Kronaby | Grogan Mechanical |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (184 ratings)](https://appshunter.io/ios/app/kronaby/id1114037042/reviews)** | — |
| Number of ratings | **184** | — |
| Positive reviews | 58.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free | — |
| Size | 142 MB | 61 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Festina Lotus SA](https://appshunter.io/developer/1114032404) | [Nuve Home](https://appshunter.io/developer/1752266972) |

## What reviewers say

### Kronaby

[App page](https://appshunter.io/ios/app/kronaby/id1114037042)

This app connects to a smart watch, allowing users to control music, lights, and locate their phone directly from their wrist. It helps users stay focused by filtering notifications and can share step data with Apple Health.

**Highlights:** Control music playback, Turn lights on/off, Locate your phone, Customize watch features, Filter notifications, Share step data with Apple Health

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Lightning-fast and reliable
- 🔒 Secure and private
- 👍 Intuitive and user-friendly app
- 👍 Elegant and high-quality watch design
- 👍 Seamless app and watch integration

**What reviewers complain about**

- 🐛 Occasional connectivity issues
- 🐛 Unreliable step tracking
- 🐛 App crashes and freezes
- 🔋 Battery drains quickly
- 🔒 Privacy concerns with message previews

**Reported bugs**

- Disconnects from phone after iOS updates
- Watch time drifts and requires frequent recalibration
- App fails to detect watch after initial setup
- Notifications not working reliably

**Requested features**

- Multiple watch profiles support
- More notification slots and customization
- Integrated sleep tracking
- Improved step tracking accuracy
- Manual time adjustment option


### Grogan Mechanical

[App page](https://appshunter.io/ios/app/grogan-mechanical/id6776944446)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kronaby free?

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

### Is Grogan Mechanical free?

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

### Do Kronaby or Grogan Mechanical have ads?

Neither Kronaby nor Grogan Mechanical shows ads.

### Which is updated more often, Kronaby or Grogan Mechanical?

Kronaby ships an update monthly, and Grogan Mechanical every 6 weeks. Most recently, Kronaby was updated on October 24, 2026 and Grogan Mechanical on October 10, 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.*