# LED Calc. vs Resistor Calculator Lite

The clearest difference is ads: Resistor Calculator Lite at none against LED Calc.'s shown. Resistor Calculator Lite also leads on update cadence (every 6 weeks vs every 10 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

LED Calc. ships an update every 10 months, Resistor Calculator Lite every 6 weeks. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | LED Calc. | Resistor Calculator Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/led-calc/id556845805/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Every 6 weeks** |
| Monetization | Ad-supported | — |
| Size | 17 MB | 8 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jibiki Works](https://appshunter.io/developer/556845808) | [Marck Apps](https://appshunter.io/developer/561157787) |

## What reviewers say

### LED Calc.

[App page](https://appshunter.io/ios/app/led-calc/id556845805)

This application assists in designing electronic circuits by calculating the necessary resistor values for LEDs. It simplifies the process of determining the correct components for your LED projects.

**Highlights:** Resistor value calculation, LED circuit design assistance, Component value determination

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

**In-app purchases:** none


### Resistor Calculator Lite

[App page](https://appshunter.io/ios/app/resistor-calculator-lite/id567034416)

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

**In-app purchases:** none


## Frequently asked questions

### Is LED Calc. free?

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

### Is Resistor Calculator Lite free?

Resistor Calculator Lite is free to download, with no in-app purchases.

### Do LED Calc. or Resistor Calculator Lite have ads?

LED Calc. shows ads; Resistor Calculator Lite does not.

### Which is updated more often, LED Calc. or Resistor Calculator Lite?

LED Calc. ships an update every 10 months, and Resistor Calculator Lite every 6 weeks. Most recently, LED Calc. was updated on November 1, 2026 and Resistor Calculator Lite on October 29, 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.*