Aubor vs HY300 4K Smart Projector Guide
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Aubor
This application allows you to manage your smart home devices. You can monitor device status, control curtains and lights for artistic effects, and stay updated on the latest product and technology developments.
- Real-time device status checks
- Curtain and light art control
- Personalized user experience
- Latest product updates
Read full descriptionHide full description
Aubor is an app that helps you manage your smart devices. -Can check device status in real time -Enjoy curtain and light art -Understand and serve your ideas and needs first - Be the first to understand the latest product and technology development status
HY300 4K Smart Projector Guide
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.
- 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
Read full descriptionHide full description
HY300 4K Smart Projector Guide is a quick, step-by-step helper designed for one thing: getting your projector set up and working with your iPhone without wasting time. Pick your issue, follow a short checklist, and apply the fixes that solve most common setup problems. What this guide helps you do • Complete first-time HY300 projector setup • Connect the projector to WiFi • Mirror an iPhone using AirPlay, Screen Mirroring, iOS Cast, or similar options • Fix blurry images using the available focus controls • Correct tilted or trapezoid-shaped images with keystone settings • Fix HDMI “no signal” problems • Solve Bluetooth, audio, remote-control, and app issues • Understand black-screen and streaming compatibility problems • Use factory reset safely when simpler fixes do not work Built for speed • Clear steps with no long paragraphs • Simple screens you can follow while setting up the projector • Helpful checks so you don’t miss the obvious: power, focus, input source, WiFi, Bluetooth, and projection settings • Troubleshooting guidance for common HY300 problems Important note HY300 projectors are sold by many different sellers and may use different firmware, menu names, focus controls, and built-in apps. Follow the manual supplied with your exact projector when its instructions differ from this guide. Independent guide / disclaimer This app is an independent guide/helper for HY300-family portable smart projectors. It is not affiliated with or endorsed by any projector manufacturer, seller, streaming service, or official projector application. This app does not control, connect to, cast to, or remotely operate your projector. It provides setup and troubleshooting information only.
Screenshots
Verdict
The clearest difference is rating: Aubor at 2.0 against HY300 4K Smart Projector Guide's 1.3. Aubor also leads on ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume, update cadence and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Aubor holds the better App Store score, 2.0 against 1.3. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews point the same way: 11% of Aubor's written reviews are positive against 0% of HY300 4K Smart Projector Guide's.
Aubor ships an update monthly, HY300 4K Smart Projector Guide every 6 weeks. The most recent releases landed on October 21, 2026 and October 28, 2026 respectively.
| Parameter | Aubor | HY300 4K Smart Projector Guide |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (2 ratings) — better | 1.3 (4 ratings) |
| Positive reviews | 10.5% of reviews — better | 0.0% of reviews |
| Number of ratings | 2 | 4 — better |
| Update frequency | Monthly — better | Every 6 weeks |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 173 MB | 7 MB |
| Age rating | 4+ | +4 |
| Developer | Aubor Oriental Digital Technology Ltd. | Cristian Andrei Romascu Radu |
Customer experience
Aubor
HY300 4K Smart Projector Guide
In-app purchases
Aubor
No in-app purchases
HY300 4K Smart Projector Guide
No in-app purchases
Questions
Is Aubor free?
Is HY300 4K Smart Projector Guide free?
Which has better reviews, Aubor or HY300 4K Smart Projector Guide?
Do Aubor or HY300 4K Smart Projector Guide have ads?
Which is updated more often, Aubor or HY300 4K Smart Projector Guide?
Other comparisons
