# Supervolt vs BeLYEnergy

The clearest difference is iOS requirement: BeLYEnergy at 11.0 against Supervolt's 15.6. On price, review sentiment, update cadence and ads 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, BeLYEnergy every 3 weeks. Both last shipped on October 9, 2026.

## The numbers

| Metric | Supervolt | BeLYEnergy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 42.2% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 11 MB | 56 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) | [Shenzhen Bely Energy Technology Co., Ltd.](https://appshunter.io/developer/1555631882) |

## 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


### BeLYEnergy

[App page](https://appshunter.io/ios/app/belyenergy/id1559831555)

This app monitors lithium battery status in real-time via Bluetooth, displaying key parameters like voltage and current. It helps extend battery life and improve stability by managing alarms and providing system checks.

**Highlights:** Real-time battery status monitoring, Bluetooth connectivity, Voltage, current, and power display, Individual battery voltage and alarm status, Extended battery lifespan, Improved battery stability

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Supervolt free?

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

### Is BeLYEnergy free?

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

### Do Supervolt or BeLYEnergy have ads?

Neither Supervolt nor BeLYEnergy shows ads.

### Which is updated more often, Supervolt or BeLYEnergy?

Supervolt ships an update monthly, and BeLYEnergy every 3 weeks. Most recently, Supervolt was updated on October 9, 2026 and BeLYEnergy on October 9, 2026.

---

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