# UOA LEAD vs E

The clearest difference is iOS requirement: UOA LEAD at 12.4 against E's 18.4. 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.

UOA LEAD ships an update every 5 weeks, E every 6 weeks. The most recent releases landed on October 5, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | UOA LEAD | E |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Size | 30 MB | 14 MB |
| Requires iOS | **12.4** | 18.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [FUSIONQB SDN BHD](https://appshunter.io/developer/1837381093) | [Vladislav Aliev](https://appshunter.io/developer/1871109100) |

## What reviewers say

### UOA LEAD

[App page](https://appshunter.io/ios/app/uoa-lead/id1517667647)

**Features:** macOS Compatibility

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-matrix-focus/id6758135959)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UOA LEAD free?

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

### Is E free?

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

### Do UOA LEAD or E have ads?

Neither UOA LEAD nor E shows ads.

### Which is updated more often, UOA LEAD or E?

UOA LEAD ships an update every 5 weeks, and E every 6 weeks. Most recently, UOA LEAD was updated on October 5, 2026 and E on October 12, 2026.

---

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