# YDIS Smart vs Lumitec Poco

YDIS Smart and Lumitec Poco both sit at 3.7 stars, but that hides the real split: 43% of YDIS Smart's written reviews are positive against 0% of Lumitec Poco's. YDIS Smart also leads on update cadence (every 3 months vs every 6 months) and ratings volume (16 vs 3). On price, rating, 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.

On the App Store both sit at effectively the same score — 3.7 for YDIS Smart against 3.7 for Lumitec Poco. That said, the two scores are not equally well evidenced: YDIS Smart has 16 ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 43% of YDIS Smart's written reviews are positive against 0% of Lumitec Poco's.

YDIS Smart ships an update every 3 months, Lumitec Poco every 6 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | YDIS Smart | Lumitec Poco |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (16 ratings)](https://appshunter.io/ios/app/ydis-smart/id1062728896/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/lumitec-poco/id1462761366/reviews) |
| Number of ratings | **16** | 3 |
| Positive reviews | **42.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 7 MB | 20 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Yamaha Motor Co., Ltd.](https://appshunter.io/developer/337268490) | [Lumitec LLC.](https://appshunter.io/developer/1106633770) |

## What reviewers say

### YDIS Smart

[App page](https://appshunter.io/ios/app/ydis-smart/id1062728896)

This application allows authorized Yamaha dealers to access diagnostic functions for Yamaha outboard motors on their smartphones. It requires a dedicated adapter and registration information for the PC version of the diagnostic system.

**Highlights:** Perform inspections of Yamaha outboard motors, Access self-diagnostic system functions, Use on smartphones, Requires dedicated adapter, Requires YDIS PC version registration, Enable speedometer display with GPS

**Features:** Vision Pro support

**In-app purchases:** none


### Lumitec Poco

[App page](https://appshunter.io/ios/app/lumitec-poco/id1462761366)

Control Lumitec lights from your smart device. Create custom scenes, select colors, and manage lighting functions wirelessly. This app works with a compatible control module for seamless on-board lighting management.

**Highlights:** Custom button functions, Color selection, Lighting scene creation, Bluetooth and WiFi connectivity, Stand-alone or MFD sync, PLI-enabled light control

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is YDIS Smart free?

YDIS Smart is free to download, with no in-app purchases.

### Is Lumitec Poco free?

Lumitec Poco is free to download, with no in-app purchases.

### Which has better reviews, YDIS Smart or Lumitec Poco?

YDIS Smart is rated higher. YDIS Smart averages 3.7 out of 5 from 16 ratings, while Lumitec Poco averages 3.7 from 3 ratings.

### Do YDIS Smart or Lumitec Poco have ads?

Neither YDIS Smart nor Lumitec Poco shows ads.

### Which is updated more often, YDIS Smart or Lumitec Poco?

YDIS Smart ships an update every 3 months, and Lumitec Poco every 6 months. Most recently, YDIS Smart was updated on October 24, 2026 and Lumitec Poco on October 24, 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.*