# UZ Portal vs E

The clearest difference is iOS requirement: UZ Portal at 12.0 against E's 15.0. 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.

UZ Portal ships an update every 2 months, E every 6 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | UZ Portal | E |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Size | 98 MB | 42 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SHENZHEN UZ ENERGY LIMITED](https://appshunter.io/developer/1446390051) | [E-One,MCHJ](https://appshunter.io/developer/1797663438) |

## What reviewers say

### UZ Portal

[App page](https://appshunter.io/ios/app/uz-portal/id1641292167)

**Features:** macOS Compatibility

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-one-uz/id6742276729)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UZ Portal free?

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

### Is E free?

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

### Do UZ Portal or E have ads?

Neither UZ Portal nor E shows ads.

### Which is updated more often, UZ Portal or E?

UZ Portal ships an update every 2 months, and E every 6 weeks. Most recently, UZ Portal was updated on November 3, 2026 and E 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.*