By vs Motag
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
By
Control your home automation system remotely. Manage lighting, climate, and security from your smartphone or tablet, whether you're at home or away. Requires specific hardware for Vimar By-me or KNX systems.
- Remote system supervision
- Control via LAN/Wi-Fi
- Control via 3G/Internet
- User-friendly icons
- Optimized access speed
- iOS 13+ localization settings
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By-web - Enables supervising the Vimar By-me home automation system (requiring art. 01945 or art. 01946) or KNX systems (requiring art. 01545), via smartphones and tablets. User-friendly icons let you take full control of the system via LAN or Wi-Fi networks when you are at home or via a 3G/Internet network when you are away from home. Since version 2.0 the By-web app replaces the KNX By-web app for accessing the Vimar KNX web server (art. 01545) for mobile devices with iOS versions compatible with the installation of By-web 2.0. Access speed optimized for Vimar web server versions (art. 01945 or art. 01946) 1.20 and later. Access speed partially optimized for Vimar web server versions (art. 01945 or art. 01946) between 1.10 and 1.19. Access speed not optimized for Vimar web server versions (art. 01945 or art. 01946) 1.9 and earlier. Recommended upgrading the Vimar web server (art. 01945, art. 01946)/Vimar KNX web server (art. 01545) to the latest available version.” Note: To use the By-web app on devices with iOS 13 or later versions, according to the modifications set by Apple to access information, on the part of Apps, about the connection of the mobile device to wi-fi networks, the following are required: - localisation must be enabled on the mobile device; - the By-web app must have permission to access the localisation information. The By-web app, from version 2.2, includes a guided procedure to make these settings (only for mobile devices with iOS 13 or later versions). Vimar positive energy: products for electrical and home automation systems in residential and service industry locations. https://www.vimar.com
Motag
This app tracks your daily exercise and monitors your progress over time. It helps you achieve your fitness goals by providing detailed insights into your activity.
- Daily exercise recording
- Progress tracking (daily, weekly, monthly, yearly)
- Goal achievement assistance
- Fitness insights
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Motag Smart Fitness app records your daily exercise,keeps track of your daily,weekly,monthly and yearly progress to better assit you in achieving yourbody goals.
Screenshots
Verdict
The clearest difference is update cadence: By at every 4 months against Motag's every 9 months. By also leads on iOS requirement (9.0 vs 11.0). On price, review sentiment, 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.
By ships an update every 4 months, Motag every 9 months. The most recent releases landed on October 20, 2026 and October 17, 2026 respectively.
| Parameter | By | Motag |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.7 (3 ratings) — better |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 4 months — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 41 MB | 190 MB |
| Age rating | 4+ | 4+ |
| Developer | Vimar S.p.A. | Summit Electronics LLC |
Customer experience
By
Motag
In-app purchases
By
No in-app purchases
Motag
No in-app purchases









