# BeLYEnergy vs MainTarget

The clearest difference is iOS requirement: BeLYEnergy at 11.0 against MainTarget's 17.6. On price, update cadence, ads 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.

BeLYEnergy ships an update every 3 weeks, MainTarget fortnightly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | BeLYEnergy | MainTarget |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 56 MB | 28 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Bely Energy Technology Co., Ltd.](https://appshunter.io/developer/1555631882) | [Dmitriy Polushin](https://appshunter.io/developer/1795929925) |

## What reviewers say

### 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


### MainTarget

[App page](https://appshunter.io/ios/app/maintarget/id6741858582)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BeLYEnergy free?

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

### Is MainTarget free?

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

### Do BeLYEnergy or MainTarget have ads?

Neither BeLYEnergy nor MainTarget shows ads.

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

BeLYEnergy ships an update every 3 weeks, and MainTarget fortnightly. Most recently, BeLYEnergy was updated on November 3, 2026 and MainTarget on October 30, 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.*