# Macaos Rover vs Resistor

The clearest difference is ads: Macaos Rover at none against Resistor's shown. Macaos Rover also leads on update cadence (every 5 months vs every 16 months). Resistor's advantage is iOS requirement (13.0 vs 15.0). On price, 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.

Macaos Rover ships an update every 5 months, Resistor every 16 months. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Macaos Rover | Resistor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (3 ratings)](https://appshunter.io/ios/app/resistor-electronics-tools/id6504726625/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 months** | Every 16 months |
| Monetization | — | Ad-supported |
| Size | 51 MB | 22 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ELPRINT NORGE AS](https://appshunter.io/developer/1626986742) | [Anas Abubakar](https://appshunter.io/developer/1581534101) |

## What reviewers say

### Macaos Rover

[App page](https://appshunter.io/ios/app/macaos-rover/id1626986740)

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

**In-app purchases:** none


### Resistor

[App page](https://appshunter.io/ios/app/resistor-electronics-tools/id6504726625)

This application simplifies electronic circuit calculations with tools for series/parallel resistance, LED current limiting, and three-phase circuit conversions. It also features a resistor color code decoder for quick component identification.

**Highlights:** Series/parallel resistor calculator, LED series resistor calculator, Star-delta and delta-star converters, Resistor color code decoder, Intuitive interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Macaos Rover free?

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

### Is Resistor free?

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

### Do Macaos Rover or Resistor have ads?

Resistor shows ads; Macaos Rover does not.

### Which is updated more often, Macaos Rover or Resistor?

Macaos Rover ships an update every 5 months, and Resistor every 16 months. Most recently, Macaos Rover was updated on October 20, 2026 and Resistor on October 24, 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.*