# WATTSTUNDE vs LIONTRON Multi

The clearest difference is update cadence: LIONTRON Multi at every 3 weeks against WATTSTUNDE's every 10 months. LIONTRON Multi also leads on review sentiment (27% vs 0%) and iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

WATTSTUNDE ships an update every 10 months, LIONTRON Multi every 3 weeks. The most recent releases landed on September 22, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | WATTSTUNDE | LIONTRON Multi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/liontron-multi/id1572648073/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | **26.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 2 MB | 4 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [WATTSTUNDE GmbH](https://appshunter.io/developer/1469009647) | [Liontron GmbH & Co. KG](https://appshunter.io/developer/1572648075) |

## What reviewers say

### WATTSTUNDE

[App page](https://appshunter.io/ios/app/wattstunde/id1469009648)

Monitor your WATTSTUNDE Lithium Ion batteries wirelessly from your phone. Track cycle life, state of charge, voltage, current, and temperature for each battery independently. View battery events and signal levels with easy-to-read gauges.

**Highlights:** Wireless battery connection, Independent BMS access, Track cycle life, State of Charge (SOC) percentage, Display voltage, current, and temperature, Battery events display

**Features:** macOS Compatibility

**In-app purchases:** none


### LIONTRON Multi

[App page](https://appshunter.io/ios/app/liontron-multi/id1572648073)

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.

**Highlights:** Real-time battery monitoring, Bluetooth connectivity, Voltage, current, and power display, Capacity and charging cycle tracking, Error message alerts, Charging/discharging status

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WATTSTUNDE free?

WATTSTUNDE is free to download, with no in-app purchases.

### Is LIONTRON Multi free?

LIONTRON Multi is free to download, with no in-app purchases.

### Do WATTSTUNDE or LIONTRON Multi have ads?

Neither WATTSTUNDE nor LIONTRON Multi shows ads.

### Which is updated more often, WATTSTUNDE or LIONTRON Multi?

WATTSTUNDE ships an update every 10 months, and LIONTRON Multi every 3 weeks. Most recently, WATTSTUNDE was updated on September 22, 2026 and LIONTRON Multi on September 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*