# ViewSonic Projector vs Epson Projector Config Tool

The clearest difference is rating: Epson Projector Config Tool at 3.0 against ViewSonic Projector's 2.7. ViewSonic Projector's advantage is ratings volume (12 vs 2) and iOS requirement (12.0 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Epson Projector Config Tool holds the better App Store score, 3.0 against 2.7. That said, the two scores are not equally well evidenced: ViewSonic Projector has 12 ratings behind it against 2, so its average is the more settled of the two.

ViewSonic Projector ships an update every 3 months, Epson Projector Config Tool every 6 months. The most recent releases landed on July 4, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | ViewSonic Projector | Epson Projector Config Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (12 ratings)](https://appshunter.io/ios/app/viewsonic-projector/id964378113/reviews) | **[3.0 (2 ratings)](https://appshunter.io/ios/app/epson-projector-config-tool/id1563318041/reviews)** |
| Number of ratings | **12** | 2 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 22 MB | 41 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [ViewSonic International Corp.](https://appshunter.io/developer/871648106) | [Seiko Epson Corporation](https://appshunter.io/developer/326876195) |

## What reviewers say

### ViewSonic Projector

[App page](https://appshunter.io/ios/app/viewsonic-projector/id964378113)

This app provides comprehensive knowledge for selecting and installing projectors. It offers practical guidance for various settings, helping users determine optimal placement based on room dimensions and desired screen size. Interactive simulations allow for real-time adjustments.

**Highlights:** Projector selection guidance, Installation know-how, Placement distance calculation, Screen size and aspect ratio input, Interactive distance adjustment, Simulation scenarios

**In-app purchases:** none


### Epson Projector Config Tool

[App page](https://appshunter.io/ios/app/epson-projector-config-tool/id1563318041)

Configure and manage projector settings wirelessly using NFC technology. Read operational data and error logs even when devices are powered off. Streamline installation of multiple projectors with batch configuration and CSV export.

**Highlights:** NFC read/write for projector settings, Password-protected NFC writing, Batch configuration for multiple projectors, CSV export/import for settings, Read operation time and error logs, Projector management features

**In-app purchases:** none


## Frequently asked questions

### Is ViewSonic Projector free?

ViewSonic Projector is free to download, with no in-app purchases.

### Is Epson Projector Config Tool free?

Epson Projector Config Tool is free to download, with no in-app purchases.

### Which has better reviews, ViewSonic Projector or Epson Projector Config Tool?

Epson Projector Config Tool is rated higher. ViewSonic Projector averages 2.7 out of 5 from 12 ratings, while Epson Projector Config Tool averages 3.0 from 2 ratings.

### Do ViewSonic Projector or Epson Projector Config Tool have ads?

Neither ViewSonic Projector nor Epson Projector Config Tool shows ads.

### Which is updated more often, ViewSonic Projector or Epson Projector Config Tool?

ViewSonic Projector ships an update every 3 months, and Epson Projector Config Tool every 6 months. Most recently, ViewSonic Projector was updated on July 4, 2026 and Epson Projector Config Tool on September 1, 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.*