# GenSpring Link vs Control4

The clearest difference is review sentiment: GenSpring Link at 100% against Control4's 38%. GenSpring Link also leads on rating (4.3 vs 3.6) and iOS requirement (9.0 vs 18.0). Control4's advantage is update cadence (fortnightly vs every 6 months) and ratings volume (70 vs 4). On price, ads, in-app purchases and monetization model there is nothing between them.

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

GenSpring Link holds the better App Store score, 4.3 against 3.6. That said, the two scores are not equally well evidenced: Control4 has 70 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 100% of GenSpring Link's written reviews are positive against 38% of Control4's.

GenSpring Link ships an update every 6 months, Control4 fortnightly. The most recent releases landed on October 3, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | GenSpring Link | Control4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/genspring-link/id1475835508/reviews)** | [3.6 (70 ratings)](https://appshunter.io/ios/app/control4/id6618112371/reviews) |
| Number of ratings | 4 | **70** |
| Positive reviews | **100.0% of reviews** | 38.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 49 MB | 253 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [GenSpring Power, Inc.](https://appshunter.io/developer/1475835507) | [Snap One, LLC](https://appshunter.io/developer/417819127) |

## What reviewers say

### GenSpring Link

[App page](https://appshunter.io/ios/app/genspring-link/id1475835508)

Monitor your home or small commercial generator system remotely. Receive real-time status updates and push notifications for important events like exercise, running status, utility power, and faults directly on your iPhone or iPad.

**Highlights:** Remote generator status monitoring, Real-time system updates, Push notifications for events, Battery voltage reporting, Utility power status tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### Control4

[App page](https://appshunter.io/ios/app/control4/id6618112371)

Manage your smart home devices like lighting, music, and security from a single, intuitive interface. Customize your home screen and create automated routines for seamless control. Integrates with Apple HomeKit for Siri voice commands.

**Highlights:** All-in-one home screen control, Customizable favorites and widgets, Automated routines and scenes, Multiroom entertainment management, Live camera views and security alerts, Apple HomeKit and Siri integration

**Features:** macOS Compatibility, Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GenSpring Link free?

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

### Is Control4 free?

Control4 is free to download, with no in-app purchases.

### Which has better reviews, GenSpring Link or Control4?

GenSpring Link is rated higher. GenSpring Link averages 4.3 out of 5 from 4 ratings, while Control4 averages 3.6 from 70 ratings.

### Do GenSpring Link or Control4 have ads?

Neither GenSpring Link nor Control4 shows ads.

### Which is updated more often, GenSpring Link or Control4?

GenSpring Link ships an update every 6 months, and Control4 fortnightly. Most recently, GenSpring Link was updated on October 3, 2026 and Control4 on October 16, 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.*