# Epson Setting Assistant vs Flash Color

The clearest difference is rating: Epson Setting Assistant at 4.4 against Flash Color's 1.0. Epson Setting Assistant also leads on in-app purchases (none vs 2) and ratings volume (447 vs 1). Flash Color's advantage is update cadence (every 5 weeks vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Flash Color sells 2 in-app purchases, starting at $6.99 per 7 days. Epson Setting Assistant asks for nothing beyond the download.

Epson Setting Assistant holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: Epson Setting Assistant has 447 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 20% of Epson Setting Assistant's written reviews are positive against 0% of Flash Color's.

Epson Setting Assistant ships an update every 5 months, Flash Color every 5 weeks. The most recent releases landed on September 28, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Epson Setting Assistant | Flash Color |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (447 ratings)](https://appshunter.io/ios/app/epson-setting-assistant/id1606269288/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/flash-color/id6783018980/reviews) |
| Number of ratings | **447** | 1 |
| Positive reviews | **20.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 94 MB | 4 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Seiko Epson Corporation](https://appshunter.io/developer/326876195) | [CHRISTOFFER SKAAHEIM](https://appshunter.io/developer/6783018982) |

## What reviewers say

### Epson Setting Assistant

[App page](https://appshunter.io/ios/app/epson-setting-assistant/id1606269288)

This app uses your device's camera to automatically correct the shape and unevenness of a projected image. It adjusts the projection to fit a screen or frame and compensates for surface irregularities for a clearer picture.

**Highlights:** Automatic shape correction, Unevenness correction, Rectangular image adjustment, Frame alignment, Surface irregularity detection, QR code scanning for connection

**In-app purchases:** none


### Flash Color

[App page](https://appshunter.io/ios/app/flash-color/id6783018980)

Transform your device into a versatile light source with customizable features. Enjoy a dynamic party mode that syncs with music, adjustable screen colors for various moods and tasks, and an SOS signal for emergencies. Offers both free and premium functionalities.

**Highlights:** Adjustable LED brightness and beam width, Music-synced strobe party mode, Customizable screen colors, SOS Morse code signal, Color palette customization (Pro), Beat sensitivity control (Pro)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $6.99 | per 7 days |
| Weekly | $19.99 | per month |


## Frequently asked questions

### Is Epson Setting Assistant free?

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

### Is Flash Color free?

Flash Color is free to download, with in-app purchases available.

### Which has better reviews, Epson Setting Assistant or Flash Color?

Epson Setting Assistant is rated higher. Epson Setting Assistant averages 4.4 out of 5 from 447 ratings, while Flash Color averages 1.0 from 1 ratings.

### Do Epson Setting Assistant or Flash Color have ads?

Neither Epson Setting Assistant nor Flash Color shows ads.

### Which is updated more often, Epson Setting Assistant or Flash Color?

Epson Setting Assistant ships an update every 5 months, and Flash Color every 5 weeks. Most recently, Epson Setting Assistant was updated on September 28, 2026 and Flash Color on September 18, 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.*