# 3D Displayer vs INTEX Link

The clearest difference is rating: INTEX Link at 2.3 against 3D Displayer's 1.8. 3D Displayer's advantage is update cadence (every 3 weeks vs every 9 months) and iOS requirement (9.0 vs 12.2). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

INTEX Link holds the better App Store score, 2.3 against 1.8. Both are backed by a comparable volume of ratings — 13 and 16 respectively. Written reviews split almost evenly too, at 22% and 22% positive.

3D Displayer ships an update every 3 weeks, INTEX Link every 9 months. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 3D Displayer | INTEX Link |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (13 ratings)](https://appshunter.io/ios/app/3d-displayer/id1381341174/reviews) | **[2.3 (16 ratings)](https://appshunter.io/ios/app/intex-link/id6467105378/reviews)** |
| Number of ratings | 13 | **16** |
| Positive reviews | **22.2% of reviews** | 22.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 9 months |
| Monetization | Free | Free |
| Size | 4 MB | 180 MB |
| Requires iOS | **9.0** | 12.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Shenzhen Feitianxia Technology Co, Ltd.](https://appshunter.io/developer/536103551) | [INTEX](https://appshunter.io/developer/1441194765) |

## What reviewers say

### 3D Displayer

[App page](https://appshunter.io/ios/app/3d-displayer/id1381341174)

This application allows users to transfer photos and videos to an LED 3D hologram advertiser via Wi-Fi. It also enables file management, including viewing, renaming, listing, and deleting content stored on the advertiser.

**Highlights:** Transfer photos/videos via Wi-Fi, View stored files on advertiser, Control displayed content, Manage files (rename, list, delete)

**Features:** macOS Compatibility

**In-app purchases:** none


### INTEX Link

[App page](https://appshunter.io/ios/app/intex-link/id6467105378)

Manage your Intex PureSpa remotely via Bluetooth or 2.4GHz WiFi. Control temperature, schedule heating, and set maintenance tasks for a consistently clean and relaxing spa experience.

**Highlights:** Remote spa management, Bluetooth and 2.4GHz WiFi connectivity, Temperature control, Heater programming, Maintenance scheduling, Water chlorination scheduling (select models), Energy-saving idle temperature maintenance

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- ✅ Works well when properly configured with 2.4GHz WiFi
- 📱 User-friendly interface with intuitive controls
- 🌍 Remote control functionality from anywhere
- ⏰ Scheduling features for heating, filtration, and sanitation
- 🔧 Quick pairing process when setup is correct

**What reviewers complain about**

- 🐛 Frequent device disconnection and removal from app
- ❌ Pairing failures despite following manual instructions
- 📡 WiFi connectivity issues and unstable connections
- 🔄 App crashes and freezes regularly
- ⚠️ Error messages that block app functionality

**Reported bugs**

- Device randomly disappears from app without reason
- App unable to dismiss error codes (E90, E91)
- Scheduled programs fail to execute automatically
- WiFi pairing fails at 25% completion
- App becomes unresponsive after error occurrence

**Requested features**

- Dark mode option for nighttime use
- Error notifications and alerts for spa issues
- Ability to manually enter MAC address for forced connection
- Extended filtration scheduling beyond 8 hours
- Persistent error dismissal without app reinstall


## Frequently asked questions

### Is 3D Displayer free?

3D Displayer is free to download, with no in-app purchases.

### Is INTEX Link free?

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

### Which has better reviews, 3D Displayer or INTEX Link?

INTEX Link is rated higher. 3D Displayer averages 1.8 out of 5 from 13 ratings, while INTEX Link averages 2.3 from 16 ratings.

### Do 3D Displayer or INTEX Link have ads?

Neither 3D Displayer nor INTEX Link shows ads.

### Which is updated more often, 3D Displayer or INTEX Link?

3D Displayer ships an update every 3 weeks, and INTEX Link every 9 months. Most recently, 3D Displayer was updated on October 7, 2026 and INTEX Link on October 13, 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.*