# sonnen vs Glow Permanent Lighting

The clearest difference is rating: Glow Permanent Lighting at 4.3 against sonnen's 3.5. sonnen's advantage is update cadence (fortnightly vs every 4 months) and ratings volume (20 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.

Glow Permanent Lighting holds the better App Store score, 4.3 against 3.5. That said, the two scores are not equally well evidenced: sonnen has 20 ratings behind it against 4, so its average is the more settled of the two.

sonnen ships an update fortnightly, Glow Permanent Lighting every 4 months. The most recent releases landed on October 22, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | sonnen | Glow Permanent Lighting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (20 ratings)](https://appshunter.io/ios/app/sonnen/id6444147829/reviews) | **[4.3 (4 ratings)](https://appshunter.io/ios/app/glow-permanent-lighting/id6670345480/reviews)** |
| Number of ratings | **20** | 4 |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | Free | Free |
| Size | 66 MB | 4 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [sonnen GmbH](https://appshunter.io/developer/547979417) | [Big Foot Forward LLC](https://appshunter.io/developer/1764576500) |

## What reviewers say

### sonnen

[App page](https://appshunter.io/ios/app/sonnen/id6444147829)

Manage your clean energy supply from anywhere. Monitor your solar PV system, battery, and EV charger in real-time. Gain insights into energy consumption and generation to optimize your usage and prepare for outages.

**Highlights:** Real-time energy data and insights, Monitor solar PV system performance, Track battery and EV charger status, View live energy flow and consumption, Access energy contract details, Set battery backup buffer

**Features:** Vision Pro support

**In-app purchases:** none


### Glow Permanent Lighting

[App page](https://appshunter.io/ios/app/glow-permanent-lighting/id6670345480)

This app provides high-quality, custom lighting solutions for homes and businesses. Its user interface is designed for ease of navigation with clear labels and buttons, making it simple to manage your lighting.

**Highlights:** Custom lighting solutions, High-quality lighting, Easy-to-use mobile app, Clear and concise UI, Easy navigation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is sonnen free?

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

### Is Glow Permanent Lighting free?

Glow Permanent Lighting is free to download, with no in-app purchases.

### Which has better reviews, sonnen or Glow Permanent Lighting?

Glow Permanent Lighting is rated higher. sonnen averages 3.5 out of 5 from 20 ratings, while Glow Permanent Lighting averages 4.3 from 4 ratings.

### Do sonnen or Glow Permanent Lighting have ads?

Neither sonnen nor Glow Permanent Lighting shows ads.

### Which is updated more often, sonnen or Glow Permanent Lighting?

sonnen ships an update fortnightly, and Glow Permanent Lighting every 4 months. Most recently, sonnen was updated on October 22, 2026 and Glow Permanent Lighting on October 17, 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.*