# Supervolt vs MAP BMS

The clearest difference is update cadence: Supervolt at monthly against MAP BMS's every 13 months. MAP BMS's advantage is iOS requirement (11.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Supervolt ships an update monthly, MAP BMS every 13 months. The most recent releases landed on August 6, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Supervolt | MAP BMS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 42.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 13 months |
| Monetization | Free | — |
| Size | 11 MB | 48 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bauer Trading GmbH](https://appshunter.io/developer/1552664041) | [Haidi Energy Tehcnogy Co., Ltd](https://appshunter.io/developer/1645467042) |

## What reviewers say

### Supervolt

[App page](https://appshunter.io/ios/app/supervolt/id1552664039)

Monitor your LiFePO4 batteries with this app. It displays key parameters like capacity, voltage, current, and temperature. You can connect up to eight batteries simultaneously and name them for easy identification.

**Highlights:** Real-time battery data display, Capacity and remaining capacity, Voltage and current monitoring, Cell voltage and temperature, Connect up to 8 batteries, Name individual batteries, Two dashboard views

**Features:** macOS Compatibility

**In-app purchases:** none


### MAP BMS

[App page](https://appshunter.io/ios/app/map-bms/id6443525563)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Supervolt free?

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

### Is MAP BMS free?

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

### Do Supervolt or MAP BMS have ads?

Neither Supervolt nor MAP BMS shows ads.

### Which is updated more often, Supervolt or MAP BMS?

Supervolt ships an update monthly, and MAP BMS every 13 months. Most recently, Supervolt was updated on August 6, 2026 and MAP BMS on September 17, 2026.

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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.*