# Car Key Remote vs Circuits

The clearest difference is rating: Car Key Remote at 4.3 against Circuits's 3.0. Car Key Remote also leads on ratings volume (3 vs 1). Circuits's advantage is in-app purchases (none vs 2) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Car Key Remote sells 2 in-app purchases, starting at $5.99 per 7 days. Circuits asks for nothing beyond the download.

Car Key Remote holds the better App Store score, 4.3 against 3.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

## The numbers

| Metric | Car Key Remote | Circuits |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/car-key-remote-connect-car/id6760193539/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/circuits-3-phase-analysis/id6761165090/reviews) |
| Number of ratings | **3** | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Monetization | Subscription | **Free** |
| Size | 23 MB | 2 MB |
| Requires iOS | 17 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AutoControl Systems](https://appshunter.io/developer/1883094047) | [Gabriel Elias Gabrie Kattan](https://appshunter.io/developer/1887530659) |

## What reviewers say

### Car Key Remote

[App page](https://appshunter.io/ios/app/car-key-remote-connect-car/id6760193539)

Transform your phone into a digital car key for remote monitoring and control. Add your car model, upload photos, and manage essential vehicle information like tire pressure, fuel level, and location. Securely lock/unlock doors from anywhere.

**Highlights:** Digital car key functionality, Real-time vehicle monitoring, Remote lock/unlock doors, Vehicle location tracking, Tire pressure and fuel level checks, Personalized car profiles

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Connect Car: Digital Car Key | $5.99 | per 7 days |
| Car Key Remote: Connect Car | $5.99 | per 7 days |


### Circuits

[App page](https://appshunter.io/ios/app/circuits-3-phase-analysis/id6761165090)

An interactive tool for analyzing 3-phase AC circuits, offering quick and accurate calculations for electrical engineering students and professionals. Supports all four configurations with flexible input options and privacy-focused on-device operation.

**Highlights:** Interactive circuit diagram, Calculations for all four configurations, Source, line, and load voltage analysis, Per-phase and total power calculations, Flexible input for balanced/unbalanced loads, Rectangular or phasor value entry

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Car Key Remote free?

Car Key Remote is free to download, with in-app purchases available.

### Is Circuits free?

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

### Which has better reviews, Car Key Remote or Circuits?

Car Key Remote is rated higher. Car Key Remote averages 4.3 out of 5 from 3 ratings, while Circuits averages 3.0 from 1 ratings.

### Do Car Key Remote or Circuits have ads?

Neither Car Key Remote nor Circuits shows ads.

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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.*