# SolarTouch vs LightEarth

The clearest difference is rating: LightEarth at 5.0 against SolarTouch's 2.6. SolarTouch's advantage is ratings volume (7 vs 2) and iOS requirement (8.0 vs 13.0). On price, update cadence, 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.

LightEarth holds the better App Store score, 5.0 against 2.6. Both are backed by a comparable volume of ratings — 7 and 2 respectively.

SolarTouch ships an update every 3 weeks, LightEarth every 5 weeks. The most recent releases landed on September 16, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | SolarTouch | LightEarth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (7 ratings)](https://appshunter.io/ios/app/solartouch/id1448823981/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/lightearth/id6466146778/reviews)** |
| Number of ratings | **7** | 2 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 58 MB | 31 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [AsianPowerDevicesInc](https://appshunter.io/developer/1214788661) | [SUNSHINE TECHNOLOGY(CHINA) CO., LIMITED](https://appshunter.io/developer/1647326640) |

## What reviewers say

### SolarTouch

[App page](https://appshunter.io/ios/app/solartouch/id1448823981)

Monitor your solar inverter's performance and access its configuration settings. Track inverter data logs and manage settings remotely. This utility app helps you keep tabs on your solar energy system's efficiency.

**Highlights:** Monitor inverter data, Access inverter logs, Configure inverter settings, Remote monitoring, Track solar energy system performance

**Features:** macOS Compatibility

**In-app purchases:** none


### LightEarth

[App page](https://appshunter.io/ios/app/lightearth/id6466146778)

Control and monitor your SUNT Series Hybrid Inverter remotely using your mobile device. Set working modes and view operational data through a Wi-Fi connection.

**Highlights:** Remote inverter control, View operational data, Set working modes, Wi-Fi communication, Monitor hybrid inverter

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

**In-app purchases:** none


## Frequently asked questions

### Is SolarTouch free?

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

### Is LightEarth free?

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

### Which has better reviews, SolarTouch or LightEarth?

LightEarth is rated higher. SolarTouch averages 2.6 out of 5 from 7 ratings, while LightEarth averages 5.0 from 2 ratings.

### Do SolarTouch or LightEarth have ads?

Neither SolarTouch nor LightEarth shows ads.

### Which is updated more often, SolarTouch or LightEarth?

SolarTouch ships an update every 3 weeks, and LightEarth every 5 weeks. Most recently, SolarTouch was updated on September 16, 2026 and LightEarth on September 15, 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.*