3D LED FAN vs HDisplay
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3D LED FAN
This app controls a 3D LED fan to display cool 3D graphics, animations, or videos. Users can manage files, modify device settings, and update firmware via Wi-Fi. An advanced version allows remote file updates through a server.
- 3D graphics and animation display
- File upload, deletion, and formatting
- Wi-Fi hotspot management
- Device name and firmware updates
- Remote file updates via server (network version)
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Our equipment is mainly used in the image reproduction environment of major shopping malls and other large venues; this equipment is mainly based on the operation of the 3D LED FAN App on the mobile phone, through the rotation of the LED light bar, using the principle of human eyes to form cool 3D graphics , Animation or video. Single version: Users only need to connect the mobile phone to the WiFI hotspot issued by the device, open the software, and then upload, delete, format files in the device, and modify the WiFi hotspot information, set the device name, and update the device firmware. And so on. The device can be connected to the router, and the network version can be used to operate the device after the connection is successful. Network version: The user can upload the files in the mobile phone to the server through the online version, and then update the files to the device through the server, which is no longer limited to manipulation near the device.
HDisplay
This app allows you to wirelessly display images and videos from your phone to a connected device. It offers both a local mode for nearby transfers and a cloud mode for multi-device synchronization and remote access.
- Wireless image and video display
- Local Wi-Fi hotspot connection
- Cloud-based multi-device synchronization
- Remote file transfer
- Image and video uploading
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单机版：手机的WIFI连接上设备发出的WIFI热点，打开软件就能实现近距离的图片和视频上传等功能. 云端版：通过HDisplay与设备都联网的情况下，通过外网进行传输，能实现一次上传同时在多个设备端显示，并且能实现远程传输
Screenshots
Verdict
The clearest difference is in-app purchases: HDisplay at none against 3D LED FAN's 6. HDisplay also leads on rating (3.3 vs 2.9) and review sentiment (67% vs 33%). 3D LED FAN's advantage is ads (none vs shown) and update cadence (every 5 weeks vs every 5 months). On price and device support 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. 3D LED FAN sells 6 one-off in-app purchases. HDisplay asks for nothing beyond the download.
HDisplay holds the better App Store score, 3.3 against 2.9. That said, the two scores are not equally well evidenced: 3D LED FAN has 20 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 33% of 3D LED FAN's written reviews are positive against 67% of HDisplay's.
3D LED FAN ships an update every 5 weeks, HDisplay every 5 months. The most recent releases landed on October 25, 2026 and October 16, 2026 respectively.
| Parameter | 3D LED FAN | HDisplay |
|---|---|---|
| Price | Free | Free |
| Rating | 2.9 (20 ratings) | 3.3 (3 ratings) — better |
| Positive reviews | 33.3% of reviews | 66.7% of reviews — better |
| Number of ratings | 20 — better | 3 |
| Update frequency | Every 5 weeks — better | Every 5 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 115 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | 永泉 官 | 华胜 张 |
Customer experience
3D LED FAN
HDisplay
In-app purchases
3D LED FAN
- 购买6元积分$0.99
- 购买18元积分$2.99
- 购买38元积分$4.99
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- 购买68元积分$9.99
- 购买128元积分$19.99
- 购买298元积分$39.99
HDisplay
No in-app purchases
