# leaDCalc vs Galooli

The clearest difference is update cadence: Galooli at every 2 months against leaDCalc's every 11 months. On price, ads, in-app purchases and device support there is nothing between them.

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

leaDCalc ships an update every 11 months, Galooli every 2 months. The most recent releases landed on September 29, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | leaDCalc | Galooli |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/leadcalc/id1487509498/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 157 MB | 44 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vaughn Warriner](https://appshunter.io/developer/1487509497) | [ZONControl](https://appshunter.io/developer/516496411) |

## What reviewers say

### leaDCalc

[App page](https://appshunter.io/ios/app/leadcalc/id1487509498)

This app calculates direct current power lead sizes for telephone company central office power plants. It uses a circular slide rule format to determine allowable voltage drops and wire sizes based on specific system parameters.

**Highlights:** Circular slide rule format, Calculates allowable voltage drops, Determines DC power lead sizes, Supports 48V and 24V DC systems, References Bell System calculations

**Features:** macOS Compatibility

**In-app purchases:** none


### Galooli

[App page](https://appshunter.io/ios/app/galooli/id1602233995)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is leaDCalc free?

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

### Is Galooli free?

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

### Do leaDCalc or Galooli have ads?

Neither leaDCalc nor Galooli shows ads.

### Which is updated more often, leaDCalc or Galooli?

leaDCalc ships an update every 11 months, and Galooli every 2 months. Most recently, leaDCalc was updated on September 29, 2026 and Galooli on September 28, 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.*