# Dr. LED vs Viledon Process View

Dr. LED and Viledon Process View are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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 — 5.0 for Dr. LED against 5.0 for Viledon Process View. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Dr. LED ships an update monthly, Viledon Process View every 3 weeks. Both last shipped on September 23, 2026.

## The numbers

| Metric | Dr. LED | Viledon Process View |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/dr-led/id1041997733/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/viledon-process-view/id1520004077/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 21 MB | 87 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dynamic Engineering Inc.](https://appshunter.io/developer/1041997732) | [Freudenberg Performance Materials SE & Co. KG](https://appshunter.io/developer/1520004079) |

## What reviewers say

### Dr. LED

[App page](https://appshunter.io/ios/app/dr-led/id1041997733)

This app helps users select and convert marine LED bulbs. It provides guidance for navigation lights (single, bicolor, tricolor) and interior/exterior lighting. Selections can be made based on incandescent bulb images, Ancor numbers, bulb trade numbers, or navigation light types.

**Highlights:** Marine LED bulb selection, Conversion guide, Navigation light options (single, bicolor, tricolor), Interior and exterior light options, Selection by incandescent image, Selection by Ancor/Trade numbers

**Features:** macOS Compatibility

**In-app purchases:** none


### Viledon Process View

[App page](https://appshunter.io/ios/app/viledon-process-view/id1520004077)

This app simplifies the digital documentation of industrial filter system performance. Scan QR codes on equipment to access essential filter data, monitor systems in real-time, and manage maintenance. It provides a comprehensive overview of filter conditions and maintenance history.

**Highlights:** Scan QR codes for filter data, Real-time system monitoring, Digital filter performance documentation, Access filter test and maintenance info, Track pressure differences and air velocities, Manage maintenance and servicing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dr. LED free?

Dr. LED is free to download, with no in-app purchases.

### Is Viledon Process View free?

Viledon Process View is free to download, with no in-app purchases.

### Which has better reviews, Dr. LED or Viledon Process View?

Dr. LED and Viledon Process View are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Dr. LED or Viledon Process View have ads?

Neither Dr. LED nor Viledon Process View shows ads.

### Which is updated more often, Dr. LED or Viledon Process View?

Dr. LED ships an update monthly, and Viledon Process View every 3 weeks. Most recently, Dr. LED was updated on September 23, 2026 and Viledon Process View on September 23, 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.*