# Portable energy vs E

The clearest difference is update cadence: Portable energy at every 3 weeks against E's every 2 months. Portable energy 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.

Portable energy ships an update every 3 weeks, E every 2 months. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Portable energy | E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/portable-energy/id6752973947/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 80 MB | 35 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Megmeet Electrical Co., Ltd.](https://appshunter.io/developer/1556160958) | [宇曦 王](https://appshunter.io/developer/1862645006) |

## What reviewers say

### Portable energy

[App page](https://appshunter.io/ios/app/portable-energy/id6752973947)

Monitor and remotely control your mobile power devices. View real-time data like remaining battery and charging status, and manage input/output ports. Supports firmware updates over the air.

**Highlights:** Real-time status monitoring, Remote control of power ports, Bluetooth and WiFi connectivity, OTA firmware upgrades, View remaining battery and charging time

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

**In-app purchases:** none


### E

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Portable energy free?

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

### Is E free?

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

### Do Portable energy or E have ads?

Neither Portable energy nor E shows ads.

### Which is updated more often, Portable energy or E?

Portable energy ships an update every 3 weeks, and E every 2 months. Most recently, Portable energy was updated on October 30, 2026 and E on November 9, 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.*