S vs e
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
S
Control your Spartherm fireplace remotely via Bluetooth. This app offers full functionality and ease of use from your smartphone, whether your control has a display or not. Enjoy convenient fireplace management without any extra equipment, ads, or charges.
- Remote Bluetooth access
- Works with or without display controls
- Full range of functions
- Smartphone control
- Free of charge
- Ad-free
Read full descriptionHide full description
The S-Thermatik NEO App allows remote access via Bluetooth to the Spartherm S-Thermatik NEO burn-off control. The app works on controls with and without display. No additional equipment is required. In the app, the full range of functions and ease of use is available as on the display. Control your fireplace comfortably from your smartphone - free of charge and free of advertising!
e
Read full descriptionHide full description
e-boost App: Maximum Control and Security for your Bike The e-boost App provides you with all the essential information and features for your e-boost bike. It supports you both in city commuting and off-road adventures. Key Features 1. Battery Status and Range a) Battery Status: See at a glance how much percentage of your battery is charged or if it is turned off. b) Range: Find out how far you can still travel with the current charge in Eco mode. The range is dynamically calculated and gives you precise information that is not linear to the battery status. 2. Locate e-boost a) Position Tracking: Locate your e-boost on a map and get directions straight to your bike. 3. Motion Alarm a) Security Feature: Activate the motion alarm to get immediate notifications if your e-boost is moved. Ideal when you have parked your bike and are on the go. The alarm notifies you when the bike moves more than 5 meters from the selected coordinate. b) Critical Alerts: Thanks to Apple's approval for Critical Alerts, you receive notifications even in "Do Not Disturb" mode. 4. Recent Trips a) Trip Overview: Display your recent trips in a detailed summary. b) Trip Details: Get information on distance, duration, top speed, average speed, and start and end times of each trip. c) Route: Visualize each trip on a map and manually replay the route with a slider. See the speed for each position along the route. d) Camera Mode: Switch to camera mode to follow your e-boost in a 3D view, similar to a video game. Enjoy the ride as the camera follows your bike. Experience full control and freedom with the e-boost App. Download it now and easily connect to your e-boost bike with the QR code!
Screenshots
Verdict
The clearest difference is update cadence: e at every 6 weeks against S's every 6 months. S's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, 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.
S ships an update every 6 months, e every 6 weeks. The most recent releases landed on October 14, 2026 and September 28, 2026 respectively.
| Parameter | S | e |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 14.3% of reviews | — |
| Update frequency | Every 6 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 39 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Spartherm Feuerungstechnik GmbH | STEPHAN DR. GILLMEIER |
In-app purchases
S
No in-app purchases
e
No in-app purchases
