# Woojer Device Manager vs Epson Projection Studio

Woojer Device Manager and Epson Projection Studio both sit at 4.8 stars, but that hides the real split: 75% of Epson Projection Studio's written reviews are positive against 47% of Woojer Device Manager's. Epson Projection Studio also leads on monetization model (free vs ad-supported). Woojer Device Manager's advantage is ratings volume (1.3K vs 16). On price, rating, update cadence 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.

On the App Store both sit at effectively the same score — 4.8 for Woojer Device Manager against 4.8 for Epson Projection Studio. That said, the two scores are not equally well evidenced: Woojer Device Manager has 1.3K ratings behind it against 16, so its average is the more settled of the two. Written reviews are what separate them: 47% of Woojer Device Manager's written reviews are positive against 75% of Epson Projection Studio's.

Woojer Device Manager ships an update monthly, Epson Projection Studio every 5 weeks. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Woojer Device Manager | Epson Projection Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (1.3K ratings)](https://appshunter.io/ios/app/woojer-device-manager/id6444295308/reviews) | [4.8 (16 ratings)](https://appshunter.io/ios/app/epson-projection-studio/id6746180270/reviews) |
| Number of ratings | **1.3K** | 16 |
| Positive reviews | 47.3% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 74 MB | 120 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Woojer Ltd](https://appshunter.io/developer/912349084) | [Seiko Epson Corporation](https://appshunter.io/developer/326876195) |

## What reviewers say

### Woojer Device Manager

[App page](https://appshunter.io/ios/app/woojer-device-manager/id6444295308)

Control your haptic peripherals with this app. Adjust Bluetooth, intensity, volume, latency, and LED colors. Receive over-the-air firmware updates for an enhanced experience.

**Highlights:** Bluetooth connectivity management, Haptic intensity adjustment, Volume control, Latency settings, LED color customization, Over-the-air firmware updates

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Flawless setup
- 🚀 Simple and intuitive app
- 🚀 Excellent haptic feedback
- 🚀 Enhances music and gaming experience
- 👍 Comfortable and well-designed vest

**What reviewers complain about**

- 🐛 Connectivity issues with Bluetooth devices
- 🐛 Frequent app crashes and bugs
- 🐛 Firmware update problems
- 🔧 Confusing setup process
- 🔧 Lacking in-app controls and customization

**Reported bugs**

- App fails to detect Woojer device
- Firmware update process not working
- Bluetooth connection drops frequently
- App crashes when trying to adjust settings
- Compatibility issues with certain headphones

**Requested features**

- Add dark mode option
- Improve Bluetooth connectivity and stability
- Provide better in-app controls and customization
- Integrate on/off controls within the app
- Add support for more audio sources and devices


### Epson Projection Studio

[App page](https://appshunter.io/ios/app/epson-projection-studio/id6746180270)

Easily upload, organize, and project your photos and videos onto a big screen. Invite guests to interact in real-time with comments, emojis, and shared content for a dynamic viewing experience.

**Highlights:** Upload and organize photos/videos, Compile personalized shows, Invite guests to contribute, Project to compatible projectors, Real-time guest interaction, Phone as remote control, Automatic highlight reel creation

**In-app purchases:** none


## Frequently asked questions

### Is Woojer Device Manager free?

Woojer Device Manager is free to download, with no in-app purchases.

### Is Epson Projection Studio free?

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

### Which has better reviews, Woojer Device Manager or Epson Projection Studio?

Woojer Device Manager and Epson Projection Studio are both rated 4.8 out of 5 on the App Store, from 1.3K and 16 ratings respectively.

### Do Woojer Device Manager or Epson Projection Studio have ads?

Neither Woojer Device Manager nor Epson Projection Studio shows ads.

### Which is updated more often, Woojer Device Manager or Epson Projection Studio?

Woojer Device Manager ships an update monthly, and Epson Projection Studio every 5 weeks. Most recently, Woojer Device Manager was updated on September 22, 2026 and Epson Projection Studio on September 21, 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.*