# L.E.D. Lab vs Epson Setting Assistant

L.E.D. Lab and Epson Setting Assistant both sit at 4.6 stars, but that hides the real split: 81% of L.E.D. Lab's written reviews are positive against 23% of Epson Setting Assistant's. L.E.D. Lab also leads on iOS requirement (15.6 vs 17.0). Epson Setting Assistant's advantage is in-app purchases (none vs 10) and ratings volume (469 vs 15). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. L.E.D. Lab sells 10 one-off in-app purchases. Epson Setting Assistant asks for nothing beyond the download.

L.E.D. Lab holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Epson Setting Assistant has 469 ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 81% of L.E.D. Lab's written reviews are positive against 23% of Epson Setting Assistant's.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | L.E.D. Lab | Epson Setting Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (15 ratings)](https://appshunter.io/ios/app/led-lab/id832042156/reviews)** | [4.4 (469 ratings)](https://appshunter.io/ios/app/epson-setting-assistant/id1606269288/reviews) |
| Number of ratings | 15 | **469** |
| Positive reviews | **81.3% of reviews** | 23.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free | Free |
| Size | 22 MB | 100 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Christopher Schardt](https://appshunter.io/developer/352273485) | [Seiko Epson Corporation](https://appshunter.io/developer/326876195) |

## What reviewers say

### L.E.D. Lab

[App page](https://appshunter.io/ios/app/led-lab/id832042156)

Create dynamic visual experiences for LED displays without custom programming. Animate images, videos, and particles, and synchronize them with music or external audio inputs. Ideal for artists, designers, and hobbyists looking to add animated color to various projects.

**Highlights:** Create and animate scenes with images, videos, and camera feeds, Animate particle color, velocity, and brightness for LED strips, Synchronize visuals with music from your library, Audio reactivity for parameter control, External control via MIDI, DMX, ArtNet, OSC, Color keying and tiling for advanced compositing, Supports various LED controllers and external monitors

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Live Microphone | $9.99 | one-time |
| Live Video | $9.99 | one-time |
| LED Display | $19.99 | one-time |
| External Control | $19.99 | one-time |
| Music | $19.99 | one-time |
| Authoring | $49.99 | one-time |
| LED Artist Pack | $59.99 | one-time |
| VJ Pack | $79.99 | one-time |
| Advanced Mapping | $84.99 | one-time |
| Everything Pack | $209.99 | one-time |


### 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


## Frequently asked questions

### Is L.E.D. Lab free?

L.E.D. Lab is free to download, with in-app purchases available.

### Is Epson Setting Assistant free?

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

### Which has better reviews, L.E.D. Lab or Epson Setting Assistant?

L.E.D. Lab is rated higher. L.E.D. Lab averages 4.6 out of 5 from 15 ratings, while Epson Setting Assistant averages 4.4 from 469 ratings.

### Do L.E.D. Lab or Epson Setting Assistant have ads?

Neither L.E.D. Lab nor Epson Setting Assistant shows ads.

### Which is updated more often, L.E.D. Lab or Epson Setting Assistant?

L.E.D. Lab ships an update every 4 months, and Epson Setting Assistant every 4 months. Most recently, L.E.D. Lab was updated on November 1, 2026 and Epson Setting Assistant on November 4, 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.*