# LANGZEIT Batterien BMS vs Live BMS

The clearest difference is in-app purchases: LANGZEIT Batterien BMS at none against Live BMS's 1. LANGZEIT Batterien BMS also leads on update cadence (every 3 days vs every 9 days) and iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Live BMS sells 1 one-off in-app purchase. LANGZEIT Batterien BMS asks for nothing beyond the download.

LANGZEIT Batterien BMS ships an update every 3 days, Live BMS every 9 days. The most recent releases landed on October 25, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | LANGZEIT Batterien BMS | Live BMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/live-bms/id6790271833/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 9 days |
| Monetization | — | Free with in-app purchases |
| Size | 23 MB | 5 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [SIGA Batteries GmbH](https://appshunter.io/developer/1809092878) | [Tim Jones](https://appshunter.io/developer/1886978098) |

## What reviewers say

### LANGZEIT Batterien BMS

[App page](https://appshunter.io/ios/app/langzeit-batterien-bms/id6754519253)

**Features:** macOS Compatibility

**In-app purchases:** none


### Live BMS

[App page](https://appshunter.io/ios/app/live-bms/id6790271833)

Monitor multiple LiFePO4 batteries from various manufacturers on a single dashboard. View real-time data like state of charge, voltage, current, temperature, and cycle count. Offers optional remote monitoring via a Wi-Fi bridge.

**Highlights:** Single dashboard for all batteries, Real-time telemetry (SOC, voltage, current), Per-cell voltage monitoring, Time to full/empty estimates, Battery bank aggregation, Trip tracking and history charts, Remote output control

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Live BMS Pro | $4.99 | one-time |


## Frequently asked questions

### Is LANGZEIT Batterien BMS free?

LANGZEIT Batterien BMS is free to download, with no in-app purchases.

### Is Live BMS free?

Live BMS is free to download, with in-app purchases available.

### Do LANGZEIT Batterien BMS or Live BMS have ads?

Neither LANGZEIT Batterien BMS nor Live BMS shows ads.

### Which is updated more often, LANGZEIT Batterien BMS or Live BMS?

LANGZEIT Batterien BMS ships an update every 3 days, and Live BMS every 9 days. Most recently, LANGZEIT Batterien BMS was updated on October 25, 2026 and Live BMS on November 6, 2026.

---

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