LIONTRON Multi vs Koonekt KL5
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LIONTRON Multi
Monitor up to seven LIONTRON LiFePO4 batteries in real-time via Bluetooth. View voltage, current, power, capacity, and charging cycles. Receive alerts for temperature, cell imbalance, and charging errors.
- Real-time battery monitoring
- Bluetooth connectivity
- Voltage, current, and power display
- Capacity and charging cycle tracking
- Error message alerts
- Charging/discharging status
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Use the app to record up to seven of your LIONTRON LiFePO4 batteries. The connection is made via Bluetooth, i.e. your Bluetooth function on your mobile phone must be switched on. The app displays the following functions in real time: - Voltage in volts (V) - Current in amperes (A) - Power in watts (W) - Capacity and remaining capacity in ampere hours (Ah) - Number of charging cycles - Charging/discharging allowed The battery transmits the information whether charging or discharging of the battery is "allowed" or "stopped" due to an error message, such as an increased temperature. Error messages that can be displayed below the state of charge in percent are: - Everything is OK! - The battery is too cold! - The battery is too hot! - There is a disbalance in the cells. Don't worry. If you use me, I'll even it out. - The charging voltage is too high. Please make sure your charger is not desulphating and charging below 14.4V. - The current you are charging with is too high! - You are trying to draw more current than I can supply. - One cell has too low a voltage. Please charge me! - The battery voltage is too low. Please charge me!
Koonekt KL5
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Koonekt KL5 is a Bluetooth battery monitoring app. Koonekt KL5 users can connect to the battery through the app to view the battery's charging status, capacity, voltage, number of cycles, and battery alarm protection information.
Screenshots
Verdict
The clearest difference is iOS requirement: LIONTRON Multi at 11.0 against Koonekt KL5's 13.0. 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.
LIONTRON Multi ships an update every 3 weeks, Koonekt KL5 every 5 weeks. The most recent releases landed on September 19, 2026 and September 1, 2026 respectively.
| Parameter | LIONTRON Multi | Koonekt KL5 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 26.9% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 4 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Liontron GmbH & Co. KG | Sunroad Equipment |
In-app purchases
LIONTRON Multi
No in-app purchases
Koonekt KL5
No in-app purchases
