# Epson iProjection vs 3Display

The clearest difference is rating: Epson iProjection at 4.3 against 3Display's 2.3. Epson iProjection also leads on ratings volume (3.4K vs 3) and review sentiment (20% vs 0%). 3Display's advantage is update cadence (every 4 weeks vs every 6 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Epson iProjection holds the better App Store score, 4.3 against 2.3. That said, the two scores are not equally well evidenced: Epson iProjection has 3.4K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 20% of Epson iProjection's written reviews are positive against 0% of 3Display's.

Epson iProjection ships an update every 6 months, 3Display every 4 weeks. The most recent releases landed on October 15, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Epson iProjection | 3Display |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3.4K ratings)](https://appshunter.io/ios/app/epson-iprojection/id488048021/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/3display/id6443613600/reviews) |
| Number of ratings | **3.4K** | 3 |
| Positive reviews | **19.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 27 MB | 73 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seiko Epson Corporation](https://appshunter.io/developer/326876195) | [华胜 张](https://appshunter.io/developer/1567799066) |

## What reviewers say

### Epson iProjection

[App page](https://appshunter.io/ios/app/epson-iprojection/id488048021)

Wirelessly project your iPhone, iPad, or iPod touch screen, documents, and photos to a compatible Epson projector. Easily connect by scanning a QR code, and even annotate projected images. Supports up to 50 devices and simultaneous screen displays.

**Highlights:** Mirror device screen and audio, Project photos and documents, Real-time camera projection, QR code projector connection, Multi-device connectivity, Image annotation tool, Projector remote control

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Wireless connectivity
- 💡 Helpful for presentations
- 🔒 Secure connection

**What reviewers complain about**

- 🐛 Frequent disconnections
- 🐛 Compatibility issues
- 🐛 Buggy app
- 🚫 Limited functionality
- 🚫 No video streaming

**Reported bugs**

- App crashes frequently
- Fails to detect projector
- Issues with PowerPoint/Keynote presentations
- Formatting problems with shared content

**Requested features**

- Add screen mirroring capability
- Support for more file formats
- Improve video streaming
- Integrate with cloud storage services
- Enhance presentation features


### 3Display

[App page](https://appshunter.io/ios/app/3display/id6443613600)

This app allows users to create and display 3D fan art. It offers a platform for showcasing creative 3D models and designs. Explore a gallery of unique fan-made creations.

**Highlights:** 3D fan art creation, 3D model display, Showcase creative designs, Gallery of fan-made creations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Epson iProjection free?

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

### Is 3Display free?

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

### Which has better reviews, Epson iProjection or 3Display?

Epson iProjection is rated higher. Epson iProjection averages 4.3 out of 5 from 3.4K ratings, while 3Display averages 2.3 from 3 ratings.

### Do Epson iProjection or 3Display have ads?

Neither Epson iProjection nor 3Display shows ads.

### Which is updated more often, Epson iProjection or 3Display?

Epson iProjection ships an update every 6 months, and 3Display every 4 weeks. Most recently, Epson iProjection was updated on October 15, 2026 and 3Display on September 30, 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.*