# WD vs e

The clearest difference is update cadence: e at every 3 months against WD's every 30 months. 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.

WD ships an update every 30 months, e every 3 months. The most recent releases landed on October 21, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | WD | e |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (121 ratings)](https://appshunter.io/ios/app/wd-mob-v2/id1370721463/reviews)** | — |
| Number of ratings | **121** | — |
| Positive reviews | 19.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 354 MB | 92 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JFL Alarmes](https://appshunter.io/developer/631370609) | [PIXEL TI INDUSTRIA E COMERCIO DE PRODUTOS ELETRONICOS LTDA](https://appshunter.io/developer/1464231197) |

## What reviewers say

### WD

[App page](https://appshunter.io/ios/app/wd-mob-v2/id1370721463)

Access real-time video streams from JFL DVRs, NVRs, and IP cameras. Monitor up to 16 channels simultaneously, control PTZ cameras, and manage multiple devices remotely. Requires a Wi-Fi or 3G connection.

**Highlights:** Real-time video viewing (up to 16 channels), PTZ camera control (pan, tilt, zoom), Preset configuration and calibration, Quick photo capture, Manage up to 100 device sets, P2P connection support

**Features:** macOS Compatibility

**In-app purchases:** none


### e

[App page](https://appshunter.io/ios/app/e-comfort/id1464231198)

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

**In-app purchases:** none


## Frequently asked questions

### Is WD free?

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

### Is e free?

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

### Do WD or e have ads?

Neither WD nor e shows ads.

### Which is updated more often, WD or e?

WD ships an update every 30 months, and e every 3 months. Most recently, WD was updated on October 21, 2026 and e on September 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.*