# WI vs Screen Mirroring・Cast・Mirror

The clearest difference is review sentiment: Screen Mirroring・Cast・Mirror at 61% against WI's 13%. Screen Mirroring・Cast・Mirror also leads on update cadence (weekly vs every 4 months) and ratings volume (28K vs 1). WI's advantage is rating (5.0 vs 4.4) and in-app purchases (none vs 11). On price, ads and device support there is nothing between them.

Both are free to download. Screen Mirroring・Cast・Mirror sells 10 in-app purchases, starting at $0.99 per 7 days. WI asks for nothing beyond the download.

WI holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Screen Mirroring・Cast・Mirror has 28K ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 13% of WI's written reviews are positive against 61% of Screen Mirroring・Cast・Mirror's, so the app with the better star average is not the one people write more warmly about.

WI ships an update every 4 months, Screen Mirroring・Cast・Mirror weekly. The most recent releases landed on September 18, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | WI | Screen Mirroring・Cast・Mirror |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wi-box/id1464664487/reviews)** | [4.4 (28K ratings)](https://appshunter.io/ios/app/screen-mirroringcastmirror/id1468495939/reviews) |
| Number of ratings | 1 | **28K** |
| Positive reviews | 13.1% of reviews | **61.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 65 MB | 105 MB |
| Requires iOS | **12.2** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Fermax](https://appshunter.io/developer/891332024) | [Tiago Martinho LTD](https://appshunter.io/developer/1719419125) |

## What reviewers say

### WI

[App page](https://appshunter.io/ios/app/wi-box/id1464664487)

This app allows you to receive and answer calls from your FERMAX VDS video door entry system directly on your smartphone. It replicates the functionality of your video door entry monitor, requiring a WI-BOX device and home WiFi for setup. Follow the in-app guide to connect.

**Highlights:** Receive video door entry calls on smartphone, Answer calls remotely, Access video door entry monitor functions, Step-by-step setup guide, Requires WI-BOX device and WiFi

**Features:** macOS Compatibility

**In-app purchases:** none


### Screen Mirroring・Cast・Mirror

[App page](https://appshunter.io/ios/app/screen-mirroringcastmirror/id1468495939)

Mirror your iPhone or iPad screen to various TVs and computers without needing AirPlay. Easily share presentations, photos, videos, and social media content on a larger display with high video quality and low latency.

**Highlights:** Screen mirroring from iPhone/iPad, Cast to smart TVs, Cast to streaming devices, Cast to computers, High video quality, Low latency

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Share Screen | $0.99 | per 7 days |
| Screen Mirror | $2.99 | per month |
| Replica Premium Weekly | $2.99 | per 7 days |
| Replica Premium Biannual | $14.99 | per 6 months |
| Referral Yearly Premium | $14.99 | per year |
| Screen Mirroring | $29.99 | per year |
| Replica Yearly Premium | $29.99 | per year |
| Replica Yearly Premium | $29.99 | per year |
| Replica Yearly Premium | $39.99 | per year |
| Replica One Time Premium | $69.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 👍 Works well
- 🚀 Smooth performance
- 🚀 Reliable connection
- 👍 Great app

**What reviewers complain about**

- 🐛 Laggy/glitchy
- 🐛 Disconnects frequently
- 🐛 Poor video quality
- 🐛 Audio issues
- 🔒 Privacy concerns

**Reported bugs**

- Subscription charges despite free trial
- Inability to cancel subscription
- Black screen when casting certain content
- Mirroring not working with Apple TV
- Mirroring not working with Rivian vehicles

**Requested features**

- Longer free trial period
- Lifetime subscription option
- Miracast support
- Roku compatibility
- Ability to cast Netflix/streaming apps


## Frequently asked questions

### Is WI free?

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

### Is Screen Mirroring・Cast・Mirror free?

Screen Mirroring・Cast・Mirror is free to download, with in-app purchases available.

### Which has better reviews, WI or Screen Mirroring・Cast・Mirror?

WI is rated higher. WI averages 5.0 out of 5 from 1 ratings, while Screen Mirroring・Cast・Mirror averages 4.4 from 28K ratings.

### Do WI or Screen Mirroring・Cast・Mirror have ads?

Neither WI nor Screen Mirroring・Cast・Mirror shows ads.

### Which is updated more often, WI or Screen Mirroring・Cast・Mirror?

WI ships an update every 4 months, and Screen Mirroring・Cast・Mirror weekly. Most recently, WI was updated on September 18, 2026 and Screen Mirroring・Cast・Mirror on September 25, 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.*