Riiiver vs E3/E4 TAG Heuer Connected
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Riiiver
This platform allows users to create and customize "iiideas" by connecting compatible products and services. No programming skills are required to assemble functional modules and bring your own ideas to life.
- Create and use functional "iiideas"
- Assemble functions from Trigger, Service, and Action Pieces
- No programming skills needed
- Develop custom Pieces (for advanced users)
- Connects compatible products and services
- Open IoT platform
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Riiiver is an IoT platform that connects products and services, expanding their possibilities and providing a new kind of user experience. *Limited to Riiiver-compatible products and services. ~~Create and Use Your "iiideas"~~ With the Riiiver app, you can create and use functional items called "iiidea." Start by selecting one of the available iiideas that interests you and give it a try! ~~Make your “iiideas” come to life~~ You can create “iiidea” for the Riiiver platform. If you’ve ever wondered, “Wouldn’t it be great if I could do this?” or “Wouldn’t it be convenient to have that function?”, with Riiiver you can easily shape your ideas and make them a reality. ~~No special skills are needed!~~ Creating new functions with Riiiver is so easy. You don’t need to know anything about programming. All you have to do is put together a few functional modules (known as Pieces) in the app. Those with specialized knowledge (such as programming) can even create Pieces themselves. For more information on Piece development, please visit the Riiiver Developers website (https://developer.riiiver.com). ~~The structure of Riiiver~~ In Riiiver, functions are called “iiidea.” They are assembled from the three types of Pieces: Trigger, Service, and Action. To see a list of available Pieces, please check the following page: https://app.riiiver.com/piece_list/piece_list.html Riiiver is an open IoT platform service. As such, we plan to increase the number of compatible products in the future, so please stay tuned!
E3/E4 TAG Heuer Connected
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.
- Mechanical and digital watchface customization
- Strap combination preview
- Curated watchface collections
- Fitness session summaries
- Detailed performance data analysis
- Sync with Strava and Health app
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For TAG Heuer Connected E3 and E4 Models Only This app is exclusively compatible with the TAG Heuer Connected E3 and E4 watches, providing a seamless experience designed for these models. Watchfaces -Explore a range of mechanical and digital watchfaces, and customize colors and styles to match your aesthetic. -Effortlessly preview and pair your watch with different strap combinations. -Discover curated watchface collections from the TAG Heuer maison. Performance Tracking -View detailed summaries of your tracked sessions, including running, cycling, walking, fitness, and more. -Analyze comprehensive data such as traces, distance, duration, pace or speed, heart rate, calories, and splits. -Sync your activity seamlessly with Strava and the Health app.
Screenshots
Verdict
The clearest difference is rating: E3/E4 TAG Heuer Connected at 4.9 against Riiiver's 1.0. E3/E4 TAG Heuer Connected also leads on review sentiment (49% vs 17%) and ratings volume (8.2K vs 4). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 1.0. That said, the two scores are not equally well evidenced: E3/E4 TAG Heuer Connected has 8.2K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 17% of Riiiver's written reviews are positive against 49% of E3/E4 TAG Heuer Connected's.
Riiiver ships an update every 2 months, E3/E4 TAG Heuer Connected every 5 weeks. The most recent releases landed on November 12, 2026 and November 11, 2026 respectively.
| Parameter | Riiiver | E3/E4 TAG Heuer Connected |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (4 ratings) | 4.9 (8.2K ratings) — better |
| Positive reviews | 16.7% of reviews | 49.2% of reviews — better |
| Number of ratings | 4 | 8.2K — better |
| Update frequency | Every 2 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.4 |
| Further details — not scored | ||
| Size | 34 MB | 168 MB |
| Age rating | 4+ | 4+ |
| Developer | CITIZEN WATCH CO.,LTD | TAG Heuer Professional Timing |
Customer experience
Riiiver
E3/E4 TAG Heuer Connected
Bugs and requests
Riiiver
Not enough reviews yet to summarise bugs or requests.
E3/E4 TAG Heuer Connected
Reported bugs
5 issues- 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
5 requests- 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
In-app purchases
Riiiver
No in-app purchases
E3/E4 TAG Heuer Connected
No in-app purchases
Questions
Is Riiiver free?
Is E3/E4 TAG Heuer Connected free?
Which has better reviews, Riiiver or E3/E4 TAG Heuer Connected?
Do Riiiver or E3/E4 TAG Heuer Connected have ads?
Which is updated more often, Riiiver or E3/E4 TAG Heuer Connected?
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