Lenz heat_app vs E
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lenz heat_app
Control your heated apparel like vests, socks, and gloves directly from your smartphone. Adjust heat levels individually for each connected battery pack, set heating intervals, and even deactivate LED lights. Monitor battery charge levels at a glance.
- Individual heat level control per battery pack
- Interval function for heating/pause times
- LED deactivation
- Battery charge level overview
- Assign colors to battery packs
- Control LED system (colors, modes, brightness)
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Control your heating products conveniently from your smartphone using the free app. Whether it be heat vests, socks, gloves, vests, pant or soles - with the Lenz heat app, the heat setting of the lithium packs can be regulated quickly and without complications. Additionally, it provides an overview of the current charge level of all the lithium packs. This is perfect if the heating product is under several layers of clothes. Advantages of the app: EACH LITHIUM PACK CAN BE CONTROLLED SEPARATELY Each of the connectible lithium packs can be set to a different heat level so you get just as much heat as you need everywhere. INTERVAL FUNCTION Heating and pause times can be set individually with the interval function, which extends the lithium packs’ lifetime. LED-OFF: If the LEDs glow through a thin item of clothing, they can be deactivated. The heat output remains set as defined in the app. ORDER FOR THE LITHIUM PACKS Coloured rubber rings are delivered with the lithium packs. These help you to distinguish entire “battery pairs” from each other or to distinguish the batteries that are purposely to be used on the left and on the right. You can assign the colour of the rubber rings to the batteries in the app. LED SYSTEM: The Lenz LED system 1.0 can also be controlled with the app. Different colours, lighting modes and brightness levels can be set. Smartphone requirements for running the Lenz heat app: - iOS 13.0 or above - Bluetooth 4.0 (SMART ready)
E
This app enhances electric ski propulsion systems for mountain adventures. It allows users to connect their devices, manage hardware, check device health, and perform firmware updates for optimal performance.
- Bluetooth connectivity
- Hardware management
- Device health checks
- Over-the-air firmware updates
- Enhanced mountain adventures
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E-Skimo: The Future of Assisted Skiing Take your mountain adventures to the next level with E-Skimo, the official companion app for your electric ski propulsion system. Designed for backcountry enthusiasts and alpine explorers, E-Skimo gives you the power to go further, climb higher, and redefine your limits on the snow. SEAMLESS CONNECTIVITY Connect your E-Skimo devices effortlessly via Bluetooth. Use the app to manage your hardware, check device health, and perform over-the-air firmware updates to ensure you always have the latest performance enhancements.
Screenshots
Verdict
The clearest difference is rating: E at 5.0 against Lenz heat_app's 2.2. E also leads on update cadence (every 5 days vs every 4 months) and iOS requirement (13.0 vs 16.0). Lenz heat_app's advantage is ratings volume (31 vs 1). On price, ads, in-app purchases and monetization model 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.
E holds the better App Store score, 5.0 against 2.2. That said, the two scores are not equally well evidenced: Lenz heat_app has 31 ratings behind it against 1, so its average is the more settled of the two.
Lenz heat_app ships an update every 4 months, E every 5 days. The most recent releases landed on October 20, 2026 and October 18, 2026 respectively.
| Parameter | Lenz heat_app | E |
|---|---|---|
| Price | Free | Free |
| Rating | 2.2 (31 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 23.1% of reviews | — |
| Number of ratings | 31 — better | 1 |
| Update frequency | Every 4 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 106 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | LENZ | NICOLA ALESSIO COLOMBO |
Customer experience
Lenz heat_app
E
In-app purchases
Lenz heat_app
No in-app purchases
E
No in-app purchases
