# LIONTRON Multi vs Büttner

The clearest difference is device support: LIONTRON Multi at 3 against Büttner's —. LIONTRON Multi also leads on iOS requirement (11.0 vs 13.2). On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | LIONTRON Multi | Büttner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/liontron-multi/id1572648073/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 26.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 4 MB | 27 MB |
| Requires iOS | **11.0** | 13.2 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Liontron GmbH & Co. KG](https://appshunter.io/developer/1572648075) | [DOMETIC MOBILE POWER ITALY S.r.l.](https://appshunter.io/developer/1715492783) |

## What reviewers say

### 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


### Büttner

[App page](https://appshunter.io/ios/app/buttner/id6471507273)

**In-app purchases:** none


## Frequently asked questions

### Is LIONTRON Multi free?

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

### Is Büttner free?

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

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