# tranScreen vs HY300 4K Smart Projector Guide

The clearest difference is rating: tranScreen at 2.1 against HY300 4K Smart Projector Guide's 1.3. tranScreen also leads on ads (none vs shown) and review sentiment (20% vs 0%). On price, update cadence, 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.

tranScreen holds the better App Store score, 2.1 against 1.3. That said, the two scores are not equally well evidenced: tranScreen has 57 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 20% of tranScreen's written reviews are positive against 0% of HY300 4K Smart Projector Guide's.

Both ship on a similar rhythm, roughly every 6 weeks. Both last shipped on September 22, 2026.

## The numbers

| Metric | tranScreen | HY300 4K Smart Projector Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.1 (57 ratings)](https://appshunter.io/ios/app/transcreen/id1460635135/reviews)** | [1.3 (3 ratings)](https://appshunter.io/ios/app/hy300-4k-smart-projector-guide/id6780073766/reviews) |
| Number of ratings | **57** | 3 |
| Positive reviews | **19.6% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | **Free** | Ad-supported |
| Size | 13 MB | 7 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [TRANSCREEN TECHNOLOGY SDN. BHD.](https://appshunter.io/developer/1752798300) | [Cristian Andrei Romascu Radu](https://appshunter.io/developer/1029035234) |

## What reviewers say

### tranScreen

[App page](https://appshunter.io/ios/app/transcreen/id1460635135)

Wirelessly cast your phone's screen, photos, videos, and documents to your TV. Control your TV remotely with your phone, use it as a mouse or keyboard, and even stream live camera feeds and audio.

**Highlights:** Wireless screen mirroring, File casting (video, audio, images, documents), TV screen to phone display, Phone as wireless mouse/keyboard/remote, Live camera feed to TV, Real-time TV screen capture

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

**In-app purchases:** none


### HY300 4K Smart Projector Guide

[App page](https://appshunter.io/ios/app/hy300-4k-smart-projector-guide/id6780073766)

This guide provides step-by-step instructions for setting up and troubleshooting your HY300 4K Smart Projector. It helps with initial setup, WiFi connection, screen mirroring, image adjustments, and resolving common issues like no signal or audio problems.

**Highlights:** Step-by-step setup instructions, WiFi and Bluetooth connection help, Screen mirroring guidance, Image focus and keystone correction, Troubleshooting for common issues, Factory reset procedures

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

**In-app purchases:** none


## Frequently asked questions

### Is tranScreen free?

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

### Is HY300 4K Smart Projector Guide free?

HY300 4K Smart Projector Guide is free to download, with no in-app purchases.

### Which has better reviews, tranScreen or HY300 4K Smart Projector Guide?

tranScreen is rated higher. tranScreen averages 2.1 out of 5 from 57 ratings, while HY300 4K Smart Projector Guide averages 1.3 from 3 ratings.

### Do tranScreen or HY300 4K Smart Projector Guide have ads?

HY300 4K Smart Projector Guide shows ads; tranScreen does not.

### Which is updated more often, tranScreen or HY300 4K Smart Projector Guide?

tranScreen ships an update every 6 weeks, and HY300 4K Smart Projector Guide every 6 weeks. Most recently, tranScreen was updated on September 22, 2026 and HY300 4K Smart Projector Guide on September 22, 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.*