# Kablo vs Voltage Drop Calculators

The clearest difference is price: Voltage Drop Calculators at $3.99 against Kablo's $9.99. Voltage Drop Calculators also leads on iOS requirement (13.0 vs 15.0). Kablo's advantage is update cadence (every 3 months vs every 7 months). On ads, in-app purchases and device support there is nothing between them.

Kablo costs $9.99 and Voltage Drop Calculators $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Kablo ships an update every 3 months, Voltage Drop Calculators every 7 months. The most recent releases landed on May 16, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Kablo | Voltage Drop Calculators |
| --- | --- | --- |
| Price | $9.99 | **$3.99** |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/voltage-drop-calculators/id6464050324/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | — | Paid |
| Size | 2 MB | 46 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UMIT CELEN](https://appshunter.io/developer/552863634) | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) |

## What reviewers say

### Kablo

[App page](https://appshunter.io/ios/app/kablo/id552863631)

**Features:** macOS Compatibility

**In-app purchases:** none


### Voltage Drop Calculators

[App page](https://appshunter.io/ios/app/voltage-drop-calculators/id6464050324)

This tool helps electrical professionals and students perform quick and accurate voltage drop calculations. It features a user-friendly interface, a material database, and the ability to save circuit details for efficient system design and compliance.

**Highlights:** Fast voltage drop calculations, Built-in material database, Custom material support, Save circuit details, Unit conversion, Recommended wire size guidance

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

**In-app purchases:** none


## Frequently asked questions

### Is Kablo free?

Kablo costs $9.99, with no in-app purchases.

### Is Voltage Drop Calculators free?

Voltage Drop Calculators costs $3.99, with no in-app purchases.

### Do Kablo or Voltage Drop Calculators have ads?

Neither Kablo nor Voltage Drop Calculators shows ads.

### Which is updated more often, Kablo or Voltage Drop Calculators?

Kablo ships an update every 3 months, and Voltage Drop Calculators every 7 months. Most recently, Kablo was updated on May 16, 2026 and Voltage Drop Calculators 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.*