# FlashLight LED HD vs LED Resistor Calculator Plus

The clearest difference is review sentiment: FlashLight LED HD at 79% against LED Resistor Calculator Plus's 0%. FlashLight LED HD also leads on price (Free vs $2.99) and update cadence (every 5 weeks vs every 47 months). LED Resistor Calculator Plus's advantage is ads (none vs shown) and rating (4.8 vs 4.4). On in-app purchases and device support there is nothing between them.

FlashLight LED HD is free to download; LED Resistor Calculator Plus costs $2.99 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 4.4. That said, the two scores are not equally well evidenced: FlashLight LED HD has 778 ratings behind it against 8, so its average is the more settled of the two. Written reviews complicate that: 79% of FlashLight LED HD's written reviews are positive against 0% of LED Resistor Calculator Plus's, so the app with the better star average is not the one people write more warmly about.

FlashLight LED HD ships an update every 5 weeks, LED Resistor Calculator Plus every 47 months. The most recent releases landed on September 25, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | FlashLight LED HD | LED Resistor Calculator Plus |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [4.4 (778 ratings)](https://appshunter.io/ios/app/flashlight-led-hd/id384134949/reviews) | **[4.8 (8 ratings)](https://appshunter.io/ios/app/led-resistor-calculator-plus/id1369457811/reviews)** |
| Number of ratings | **778** | 8 |
| Positive reviews | **78.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 47 months |
| Monetization | **Ad-supported** | Paid |
| Size | 26 MB | 1 MB |
| Requires iOS | 15.6 | **13** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [smalltech sarl](https://appshunter.io/developer/289934568) | [Nitrio](https://appshunter.io/developer/321121189) |

## What reviewers say

### FlashLight LED HD

[App page](https://appshunter.io/ios/app/flashlight-led-hd/id384134949)

This utility app provides the brightest and most powerful light source available using your device's integrated LED flash. It offers instant illumination with a single button press and can also utilize your full screen as a light source. Enjoy adjustable brightness and blinking speeds.

**Highlights:** Brightest and most powerful light, Instant illumination, Uses integrated FlashLight, Full screen light source, Variable brightness level, Variable blinking speed

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Free app
- 🔍 Great flashlight
- 🎨 Ability to change light color
- 🔆 Brightness control
- 🌃 Useful as a nightlight

**What reviewers complain about**

- 🐛 Crashes or doesn't work on some devices
- 🔋 Drains battery
- 🔍 Not as bright as expected
- 💤 Flashing lights may be disruptive

**Reported bugs**

- Crashes on launch
- Screen goes orange then app closes
- Buttons/controls not showing up

**Requested features**

- Add white/clear light option
- Improve brightness control
- Add strobe or SOS mode
- Allow light to stay on when app is closed


### 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


## Frequently asked questions

### Is FlashLight LED HD free?

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

### Is LED Resistor Calculator Plus free?

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

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

LED Resistor Calculator Plus is rated higher. FlashLight LED HD averages 4.4 out of 5 from 778 ratings, while LED Resistor Calculator Plus averages 4.8 from 8 ratings.

### Do FlashLight LED HD or LED Resistor Calculator Plus have ads?

FlashLight LED HD shows ads; LED Resistor Calculator Plus does not.

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

FlashLight LED HD ships an update every 5 weeks, and LED Resistor Calculator Plus every 47 months. Most recently, FlashLight LED HD was updated on September 25, 2026 and LED Resistor Calculator Plus on September 9, 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.*