# Kronaby vs E3/E4 TAG Heuer Connected

The clearest difference is rating: E3/E4 TAG Heuer Connected at 4.9 against Kronaby's 4.2. E3/E4 TAG Heuer Connected also leads on ratings volume (8.2K vs 184). Kronaby's advantage is monetization model (free vs ad-supported) and review sentiment (59% vs 49%). 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.

E3/E4 TAG Heuer Connected holds the better App Store score, 4.9 against 4.2. That said, the two scores are not equally well evidenced: E3/E4 TAG Heuer Connected has 8.2K ratings behind it against 184, so its average is the more settled of the two. Written reviews complicate that: 59% of Kronaby's written reviews are positive against 49% of E3/E4 TAG Heuer Connected's, so the app with the better star average is not the one people write more warmly about.

Kronaby ships an update monthly, E3/E4 TAG Heuer Connected every 5 weeks. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Kronaby | E3/E4 TAG Heuer Connected |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (184 ratings)](https://appshunter.io/ios/app/kronaby/id1114037042/reviews) | **[4.9 (8.2K ratings)](https://appshunter.io/ios/app/e3e4-tag-heuer-connected/id1468108049/reviews)** |
| Number of ratings | 184 | **8.2K** |
| Positive reviews | **58.9% of reviews** | 49.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | **Free** | Ad-supported |
| Size | 142 MB | 168 MB |
| Requires iOS | **15.0** | 15.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Festina Lotus SA](https://appshunter.io/developer/1114032404) | [TAG Heuer Professional Timing](https://appshunter.io/developer/1287174728) |

## 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


### E3/E4 TAG Heuer Connected

[App page](https://appshunter.io/ios/app/e3e4-tag-heuer-connected/id1468108049)

Customize your TAG Heuer Connected E3 or E4 watch with a variety of mechanical and digital watchfaces. Track your fitness activities like running and cycling, with detailed performance data and seamless syncing to Strava and the Health app.

**Highlights:** Mechanical and digital watchface customization, Strap combination preview, Curated watchface collections, Fitness session summaries, Detailed performance data analysis, Sync with Strava and Health app

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Great watch and app
- 👍 Fantastic customization options
- 🚀 Elegant and premium design
- 🚀 Seamless integration with Apple Health
- 👍 Useful sports and fitness tracking

**What reviewers complain about**

- 🐛 Connectivity issues with app and watch
- 🔋 Poor battery life
- 🐛 Buggy software and frequent crashes
- 🐛 Inconsistent data sync between watch and app
- 🐛 Unreliable GPS and fitness tracking

**Reported bugs**

- App crashes on launch
- Watch faces not loading properly
- Fitness data not syncing correctly
- Connectivity issues with Bluetooth and WiFi
- Inconsistent performance after software updates

**Requested features**

- More high-quality watch faces
- Improved integration with iPhone features
- Guided workout routines
- Better weather information and location tracking
- Audio/voice capabilities like Apple Watch


## Frequently asked questions

### Is Kronaby free?

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

### Is E3/E4 TAG Heuer Connected free?

E3/E4 TAG Heuer Connected is free to download, with no in-app purchases.

### Which has better reviews, Kronaby or E3/E4 TAG Heuer Connected?

E3/E4 TAG Heuer Connected is rated higher. Kronaby averages 4.2 out of 5 from 184 ratings, while E3/E4 TAG Heuer Connected averages 4.9 from 8.2K ratings.

### Do Kronaby or E3/E4 TAG Heuer Connected have ads?

Neither Kronaby nor E3/E4 TAG Heuer Connected shows ads.

### Which is updated more often, Kronaby or E3/E4 TAG Heuer Connected?

Kronaby ships an update monthly, and E3/E4 TAG Heuer Connected every 5 weeks. Most recently, Kronaby was updated on October 24, 2026 and E3/E4 TAG Heuer Connected 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.*