# e3 Systems eHub vs Client View App

The clearest difference is update cadence: Client View App at every 4 days against e3 Systems eHub's every 10 days. Client View App also leads on iOS requirement (12.0 vs 15.1). 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.

e3 Systems eHub ships an update every 10 days, Client View App every 4 days. The most recent releases landed on September 20, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | e3 Systems eHub | Client View App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 4 days** |
| Size | 48 MB | 30 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kognitive Networks Inc.](https://appshunter.io/developer/1494311807) | [Faspro Systems Co., Ltd.](https://appshunter.io/developer/1434653229) |

## What reviewers say

### e3 Systems eHub

[App page](https://appshunter.io/ios/app/e3-systems-ehub/id6475571578)

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

**In-app purchases:** none


### Client View App

[App page](https://appshunter.io/ios/app/client-view-app/id6738807791)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is e3 Systems eHub free?

e3 Systems eHub is free to download, with no in-app purchases.

### Is Client View App free?

Client View App is free to download, with no in-app purchases.

### Do e3 Systems eHub or Client View App have ads?

Neither e3 Systems eHub nor Client View App shows ads.

### Which is updated more often, e3 Systems eHub or Client View App?

e3 Systems eHub ships an update every 10 days, and Client View App every 4 days. Most recently, e3 Systems eHub was updated on September 20, 2026 and Client View App on September 17, 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.*