# LitLED vs Grounding Size Calc NEC

The clearest difference is price: LitLED at Free against Grounding Size Calc NEC's $0.99. LitLED also leads on in-app purchases (none vs 1) and ads (none vs shown). Grounding Size Calc NEC's advantage is update cadence (every 3 days vs every 15 months) and iOS requirement (13.0 vs 15.0). On device support there is nothing between them.

LitLED is free to download; Grounding Size Calc NEC costs $0.99 up front. Grounding Size Calc NEC sells 1 one-off in-app purchase. LitLED asks for nothing beyond the download.

LitLED ships an update every 15 months, Grounding Size Calc NEC every 3 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | LitLED | Grounding Size Calc NEC |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/litled/id1621808810/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 15 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 5 MB | 34 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [VAIS Technology](https://appshunter.io/developer/758905891) | [Rizvan Adzhoian](https://appshunter.io/developer/1891746079) |

## What reviewers say

### LitLED

[App page](https://appshunter.io/ios/app/litled/id1621808810)

Control ambient lighting with a color wheel or preset swatches. Adjust brightness for front and rear zones independently or synced. Turn zones off when not needed.

**Highlights:** Color wheel selection, Preset color swatches, Zone brightness adjustment, Independent front/rear zone control, Sync front and rear zones, Zone OFF feature

**In-app purchases:** none


### Grounding Size Calc NEC

[App page](https://appshunter.io/ios/app/grounding-size-calc-nec/id6763312724)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock | $2.99 | one-time |


## Frequently asked questions

### Is LitLED free?

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

### Is Grounding Size Calc NEC free?

Grounding Size Calc NEC costs $0.99, and also offers in-app purchases.

### Do LitLED or Grounding Size Calc NEC have ads?

Grounding Size Calc NEC shows ads; LitLED does not.

### Which is updated more often, LitLED or Grounding Size Calc NEC?

LitLED ships an update every 15 months, and Grounding Size Calc NEC every 3 days. Most recently, LitLED was updated on November 3, 2026 and Grounding Size Calc NEC on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*