Comparison

Dr. LED vs Windmill Pro

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Dr. LED

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
Read full description

Marine LED bulb selection / conversion guide for Dr. LED bulbs. LED bulbs for single/bicolor/tricolor navigation lights and for interior and exterior lights. Selections from 1) Incandescent Bulb Images, 2) Ancor #, 3) Bulb Trade #, or 4) Navigation Lights.

About

Windmill Pro

Monitor your Automaxx Windmill wind turbines directly from your smartphone. Track operational data and status via Bluetooth, including voltage, charge levels, and generation metrics.

Highlights
  • Monitor wind turbine operation
  • Track functional data
  • View operating status
  • Bluetooth connectivity
  • Generating Voltage
  • Battery Charge Level Indicator
  • Brake/Unbrake control
Read full description

The Windmill Pro App allows you to monitor the operation of your Automaxx Windmill wind turbines. You can keep track of the functional data and operating status of the wind turbine from your smartphone via Bluetooth. Feature: * Basic - Generating Voltage - Battery Charge Level Indicator - Brake or Unbrake * Advance - Generating Voltage - Generating Ampere - Generating Wattage - Generating Wattage Lifetime

Screenshots

Dr. LED4 screens
Windmill Pro2 screens

Verdict

The call

The clearest difference is rating: Dr. LED at 5.0 against Windmill Pro's 1.0. Dr. LED also leads on update cadence (monthly vs every 12 months). Windmill Pro's advantage is iOS requirement (9.3 vs 13.0). On price, ratings volume, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Dr. LED holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

UpkeepUpdate frequency

Dr. LED ships an update monthly, Windmill Pro every 12 months. The most recent releases landed on September 8, 2026 and June 9, 2026 respectively.

Scorecard3 real differences · 7 level
Dr. LED versus Windmill Pro: the parameters behind the verdict, then further details
ParameterDr. LEDWindmill Pro
PriceFreeFree
Rating5.0 (1 ratings) — better1.0 (2 ratings)
Positive reviews—0.0% of reviews
Number of ratings12 — better
Update frequencyMonthly — betterEvery 12 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.09.3 — better
Further details — not scored
Size21 MB12 MB
Age rating4+4+
DeveloperDynamic Engineering Inc.DIGISINE ENERGYTECH CO.,LTD.

Customer experience

Dr. LED

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Windmill Pro

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Dr. LED

No in-app purchases

None

Windmill Pro

No in-app purchases

Questions

Is Dr. LED free?
Dr. LED is free to download, with no in-app purchases.
Is Windmill Pro free?
Windmill Pro is free to download, with no in-app purchases.
Which has better reviews, Dr. LED or Windmill Pro?
Dr. LED is rated higher. Dr. LED averages 5.0 out of 5 from 1 ratings, while Windmill Pro averages 1.0 from 2 ratings.
Do Dr. LED or Windmill Pro have ads?
Neither Dr. LED nor Windmill Pro shows ads.
Which is updated more often, Dr. LED or Windmill Pro?
Dr. LED ships an update monthly, and Windmill Pro every 12 months. Most recently, Dr. LED was updated on September 8, 2026 and Windmill Pro on June 9, 2026.

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