Epson Setting Assistant vs Flash Color
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Epson Setting Assistant
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.
- Automatic shape correction
- Unevenness correction
- Rectangular image adjustment
- Frame alignment
- Surface irregularity detection
- QR code scanning for connection
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Epson Setting Assistant is an app that automatically corrects the shape of a projected image by using your camera. By taking a shot of the projected pattern, the app automatically corrects distortion in the projected image and adjusts its shape to match the screen. [Main Features] 1) Shape correction The app adjusts the image to a rectangular shape or aligns it with a frame, such as a projector screen. 2) Unevenness correction The app detects small surface irregularities, such as on a wall, and corrects distortion in the projected image. [For Home Projector (EH Series) Users: Using the App] Make sure your iPhone®, iPad®, or iPod® touch and the projector are connected to the same network. 1. Select [Installation] ([Installation] > [Geometry Correction Wizard]) from the projector's menu. 2. Open this app on your iPhone®, iPad®, or iPod® touch and select [Home] as the projector type to automatically connect to the projector. 3. Follow the on-screen instructions to take a shot of the projected pattern using the camera in the app, and the corrections will be completed automatically. [For Business Projector (EB Series) Users: Using the App] Make sure the [Wireless LAN Power] setting is set to [On] in the projector‘s [Management] menu. 1. Select [Installation] > [Connect to Setting Assistant] from the projector's menu to project a QR code. 2. Open this app on your iPhone®, iPad®, or iPod® touch, select [Business] as the projector's type, and then scan the QR code to automatically connect to the projector. 3. Follow the on-screen instructions to take a shot of the projected pattern using the camera in the app, and the corrections will be completed automatically. [Supported Projectors] Visit https://support.epson.net/projector_appinfo/setting_assistant/en/ for details. Depending on your projector model, some features may not be available. [Notes for use] Depending on your environment, such as a curved projection surface or wallpaper with rough textures or patterns, automatic correction using the app may not be available. In these situations, please correct the image shape from the projector's menu. Depending on your smartphone/tablet, the Wi-Fi settings may prevent you from temporarily connecting to the projector. Turn your Wi-Fi off and then on again and try again. For detailed important points, visit https://download2.ebz.epson.net/sec_pubs_visual/apps/setting_assistant/210/EN/index.html. You can also check these from the [Online support guide] in the menu at the top right of the app. Images used here are for illustrative purposes only. The actual images may differ. [App Permissions] To use the app, the following permissions are required. [Required] Local Network For searching and connecting to the projector. [Required] Camera For capturing correction patterns or QR codes for connection. * Optional permissions can be declined, but some features may not work.
Flash Color
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.
- 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)
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The last flashlight app you'll ever need — and the most fun one too. Tap once to turn on your LED torch. Slide up for maximum brightness. Slide sideways to widen the beam. That's it. PARTY MODE Tap the Party button and your screen starts strobing in color — perfectly synced to whatever music is playing. The app listens through the microphone and flashes on every beat. No audio is ever recorded or stored. Just your screen reacting to the music in real time. Free Party Mix cycles through vivid colors automatically. Upgrade to Pro to build your own color palette, adjust beat sensitivity, and control how fast the flashes fire. SCREEN COLORS Turn your whole screen into a colored light — red, blue, green, warm white, whatever you need. Perfect for: • Parties and concerts • Mood lighting at home • Photography and video shoots • Finding your way in the dark without blinding yourself Pick any color, save your favorites, and set a timer so it turns off automatically. SOS SIGNAL One tap sends a flashing SOS morse code pattern from your torch — useful in emergencies and included with Pro. WHAT'S FREE • The full LED flashlight, always • Party Mode with the free color mix • Adjustable brightness and beam width COLOR FLASHLIGHT PRO (3-day free trial) • Every color — unlimited picker and saved palette • Party Mode Pro — your own colors, beat sensitivity, flash speed • Custom color timers • SOS signal • All future features SUBSCRIPTION DETAILS Color Flashlight Pro is an auto-renewable subscription. After your 3-day free trial, you are billed at the price shown in the app (weekly or monthly plan). Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Privacy Policy: https://nembly-studio.github.io/privacy.html Terms of Use: https://nembly-studio.github.io/terms.html
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Epson Setting Assistant | Flash Color |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (447 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 20.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 447 — better | 1 |
| Update frequency | Every 5 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 94 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Seiko Epson Corporation | CHRISTOFFER SKAAHEIM |
Customer experience
Epson Setting Assistant
Flash Color
In-app purchases
Epson Setting Assistant
No in-app purchases
Flash Color
- Weekly Access3 Days trial$6.997 Days
- Weekly3 Days trial$19.991 Month
Questions
Is Epson Setting Assistant free?
Is Flash Color free?
Which has better reviews, Epson Setting Assistant or Flash Color?
Do Epson Setting Assistant or Flash Color have ads?
Which is updated more often, Epson Setting Assistant or Flash Color?
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