# LED Resistor Calculator Plus vs Cipher

The clearest difference is price: LED Resistor Calculator Plus at $2.99 against Cipher's $7.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

LED Resistor Calculator Plus costs $2.99 and Cipher $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | LED Resistor Calculator Plus | Cipher |
| --- | --- | --- |
| Price | **$2.99** | $7.99 |
| Rating | **[4.8 (8 ratings)](https://appshunter.io/ios/app/led-resistor-calculator-plus/id1369457811/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 47 months | — |
| Monetization | Paid | — |
| Size | 1 MB | 2 MB |
| Requires iOS | **13** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nitrio](https://appshunter.io/developer/321121189) | [Ahsan MT](https://appshunter.io/developer/1438930045) |

## 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


### Cipher

[App page](https://appshunter.io/ios/app/cipher-text/id6473636146)

**Features:** 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 Cipher free?

Cipher costs $7.99, with no in-app purchases.

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

Neither LED Resistor Calculator Plus nor Cipher shows ads.

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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.*