# skyguard® SmartKey vs Rheidon+

The clearest difference is rating: Rheidon+ at 5.0 against skyguard® SmartKey's 4.0. Rheidon+ also leads on update cadence (every 2 weeks vs every 5 weeks). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Rheidon+ holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

skyguard® SmartKey ships an update every 5 weeks, Rheidon+ every 2 weeks. The most recent releases landed on October 12, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | skyguard® SmartKey | Rheidon+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/skyguard-smartkey/id977092136/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rheidon-plus/id6744350525/reviews)** |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 8 MB | 100 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Auto Securit Zrt.](https://appshunter.io/developer/977092135) | [Shenzhen Rheidon Tech Limited](https://appshunter.io/developer/1806238876) |

## What reviewers say

### skyguard® SmartKey

[App page](https://appshunter.io/ios/app/skyguard-smartkey/id977092136)

Enhance your car's security and access convenient features like GPS parking payments, driver identification, and e-vignette purchases. Monitor your vehicle's status remotely and control certain functions. Requires an active skyguard® vehicle protection system subscription.

**Highlights:** GPS-based parking payment, Intelligent driver identification, E-vignette purchase, Vehicle status monitoring, Remote controls, Enhanced car security

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

**In-app purchases:** none


### Rheidon+

[App page](https://appshunter.io/ios/app/rheidon-plus/id6744350525)

This application provides smart control for EV chargers, allowing users to monitor and manage charging remotely. It offers personalized settings for current, voltage, and duration, along with historical data and intelligent scheduling for off-peak charging to save money.

**Highlights:** Remote charging monitoring and management, Personalized charging current, voltage, and duration settings, View charging history and track energy/costs, Schedule charging for off-peak hours, Intuitive user interface

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

**In-app purchases:** none


## Frequently asked questions

### Is skyguard® SmartKey free?

skyguard® SmartKey is free to download, with no in-app purchases.

### Is Rheidon+ free?

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

### Which has better reviews, skyguard® SmartKey or Rheidon+?

Rheidon+ is rated higher. skyguard® SmartKey averages 4.0 out of 5 from 1 ratings, while Rheidon+ averages 5.0 from 1 ratings.

### Do skyguard® SmartKey or Rheidon+ have ads?

Neither skyguard® SmartKey nor Rheidon+ shows ads.

### Which is updated more often, skyguard® SmartKey or Rheidon+?

skyguard® SmartKey ships an update every 5 weeks, and Rheidon+ every 2 weeks. Most recently, skyguard® SmartKey was updated on October 12, 2026 and Rheidon+ on October 5, 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.*