# E vs Duty Hub

The clearest difference is ads: E at none against Duty Hub's shown. Duty Hub's advantage is update cadence (weekly vs every 3 weeks) and device support (3 vs 1). On price, in-app purchases and iOS requirement 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 3 weeks, Duty Hub weekly. The most recent releases landed on November 5, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | E | Duty Hub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/e-viewer/id6754098742/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 144 MB | 44 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Ensurity Mobile Corp](https://appshunter.io/developer/1651641723) | [Muhammed Emin Ulucay](https://appshunter.io/developer/1875864401) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-viewer/id6754098742)

Stream video footage directly from your Ensurity devices. This application allows for seamless playback of recorded content, providing easy access to your security or surveillance feeds.

**Highlights:** Stream video from Ensurity devices, Access recorded footage, View security feeds, Playback functionality

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

**In-app purchases:** none


### Duty Hub

[App page](https://appshunter.io/ios/app/duty-hub/id6759036897)

**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 Duty Hub free?

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

### Do E or Duty Hub have ads?

Duty Hub shows ads; E does not.

### Which is updated more often, E or Duty Hub?

E ships an update every 3 weeks, and Duty Hub weekly. Most recently, E was updated on November 5, 2026 and Duty Hub 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.*