# LED Resistor Calculator Plus vs ADS

The clearest difference is rating: LED Resistor Calculator Plus at 4.8 against ADS's 2.0. LED Resistor Calculator Plus also leads on price ($2.99 vs $5.99) and ratings volume (8 vs 1). ADS's advantage is review sentiment (33% vs 0%) and update cadence (every 5 months vs every 47 months). On ads, in-app purchases, monetization model and device support there is nothing between them.

LED Resistor Calculator Plus costs $2.99 and ADS $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

LED Resistor Calculator Plus holds the better App Store score, 4.8 against 2.0. That said, the two scores are not equally well evidenced: LED Resistor Calculator Plus has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 0% of LED Resistor Calculator Plus's written reviews are positive against 33% of ADS's, so the app with the better star average is not the one people write more warmly about.

LED Resistor Calculator Plus ships an update every 47 months, ADS every 5 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | LED Resistor Calculator Plus | ADS |
| --- | --- | --- |
| Price | **$2.99** | $5.99 |
| Rating | **[4.8 (8 ratings)](https://appshunter.io/ios/app/led-resistor-calculator-plus/id1369457811/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/ads-b/id6744751624/reviews) |
| Number of ratings | **8** | 1 |
| Positive reviews | 0.0% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 47 months | **Every 5 months** |
| Monetization | Paid | Paid |
| Size | 1 MB | 7 MB |
| Requires iOS | **13** | 26 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Nitrio](https://appshunter.io/developer/321121189) | [Jan Chalupa](https://appshunter.io/developer/1557529575) |

## What reviewers say

### LED Resistor Calculator Plus

[App page](https://appshunter.io/ios/app/led-resistor-calculator-plus/id1369457811)

Calculate the correct series resistor needed to safely power light-emitting diodes. Input supply voltage, LED voltage drop, current, and the number of LEDs to find the required resistor value and wattage.

**Highlights:** Calculate series resistor value, Determine resistor power dissipation, Recommend resistor wattage, Supports multiple LEDs in series, Input supply voltage, LED voltage, and current

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### ADS

[App page](https://appshunter.io/ios/app/ads-b/id6744751624)

Track thousands of aircraft in real-time with detailed flight information. View live positions on an interactive map, access aircraft details, and explore airport arrivals/departures. Ideal for aviation enthusiasts and plane spotters.

**Highlights:** Live flight positions on interactive map, Detailed aircraft information, Flight history and predicted paths, Filter by aircraft type, altitude, and distance, Airport information and arrivals/departures, Apple Watch app

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is LED Resistor Calculator Plus free?

LED Resistor Calculator Plus costs $2.99, with no in-app purchases.

### Is ADS free?

ADS costs $5.99, with no in-app purchases.

### Which has better reviews, LED Resistor Calculator Plus or ADS?

LED Resistor Calculator Plus is rated higher. LED Resistor Calculator Plus averages 4.8 out of 5 from 8 ratings, while ADS averages 2.0 from 1 ratings.

### Do LED Resistor Calculator Plus or ADS have ads?

Neither LED Resistor Calculator Plus nor ADS shows ads.

### Which is updated more often, LED Resistor Calculator Plus or ADS?

LED Resistor Calculator Plus ships an update every 47 months, and ADS every 5 months. Most recently, LED Resistor Calculator Plus was updated on October 25, 2026 and ADS on October 25, 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.*