# LightEarth vs Smart Solar +

The clearest difference is update cadence: Smart Solar + at every 2 weeks against LightEarth's every 5 weeks. LightEarth's advantage is iOS requirement (13.0 vs 15.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for LightEarth against 5.0 for Smart Solar +. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

LightEarth ships an update every 5 weeks, Smart Solar + every 2 weeks. The most recent releases landed on September 15, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | LightEarth | Smart Solar + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/lightearth/id6466146778/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/smart-solar-plus/id6742374869/reviews) |
| Number of ratings | 2 | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 31 MB | 79 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SUNSHINE TECHNOLOGY(CHINA) CO., LIMITED](https://appshunter.io/developer/1647326640) | [Sheraz Aslam](https://appshunter.io/developer/1798060185) |

## What reviewers say

### 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


### Smart Solar +

[App page](https://appshunter.io/ios/app/smart-solar-plus/id6742374869)

Monitor your solar inverter's performance and settings remotely. View real-time statistics, historical charts, and usage details. Receive alerts for faults or device offline status, and manage inverter settings with timer options.

**Highlights:** Real-time inverter statistics, Historical chart data, Usage details by time period, Fault and warning alerts, Inverter setting adjustments, Timer for automatic setting changes, Unlimited device support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LightEarth free?

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

### Is Smart Solar + free?

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

### Which has better reviews, LightEarth or Smart Solar +?

LightEarth and Smart Solar + are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do LightEarth or Smart Solar + have ads?

Neither LightEarth nor Smart Solar + shows ads.

### Which is updated more often, LightEarth or Smart Solar +?

LightEarth ships an update every 5 weeks, and Smart Solar + every 2 weeks. Most recently, LightEarth was updated on September 15, 2026 and Smart Solar + on September 21, 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.*