# E vs 电池e管家

The clearest difference is update cadence: 电池e管家 at every 9 days against E's every 2 months. 电池e管家 also leads on iOS requirement (13.0 vs 15.0). 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.

E ships an update every 2 months, 电池e管家 every 9 days. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | E | 电池e管家 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/e/id6795436655/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | — | Free |
| Size | 35 MB | 31 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [宇曦 王](https://appshunter.io/developer/1862645006) | [杭州里德通信有限公司](https://appshunter.io/developer/1704801583) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-moli/id6756771381)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 电池e管家

[App page](https://appshunter.io/ios/app/e/id6795436655)

This app connects to battery management systems via Bluetooth to monitor real-time status, configure parameters, and perform firmware upgrades. It helps users manage their batteries more safely and efficiently.

**Highlights:** Bluetooth connectivity, Real-time status monitoring, Parameter configuration, Firmware upgrades, Account and security features

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is E free?

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

### Is 电池e管家 free?

电池e管家 is free to download, with no in-app purchases.

### Do E or 电池e管家 have ads?

Neither E nor 电池e管家 shows ads.

### Which is updated more often, E or 电池e管家?

E ships an update every 2 months, and 电池e管家 every 9 days. Most recently, E was updated on November 9, 2026 and 电池e管家 on November 10, 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.*