# SungrowEyeLight vs GoBook Lite

The clearest difference is ads: GoBook Lite at none against SungrowEyeLight's shown. GoBook Lite also leads on iOS requirement (15.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | SungrowEyeLight | GoBook Lite |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | — |
| Monetization | Ad-supported | — |
| Size | 38 MB | 4 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Appnify GbR](https://appshunter.io/developer/1778006935) | [Mark Nicol](https://appshunter.io/developer/1212792776) |

## What reviewers say

### SungrowEyeLight

[App page](https://appshunter.io/ios/app/sungroweyelight/id6737703826)

Monitor your Sungrow solar system in real-time without an internet connection. Access data directly from the system's register, or over the internet if configured. Primarily designed for SH10RT models but compatible with most Sungrow systems.

**Highlights:** Real-time monitoring, Direct register data retrieval, Offline functionality, Internet data retrieval, Compatibility with Sungrow systems

**In-app purchases:** none


### GoBook Lite

[App page](https://appshunter.io/ios/app/gobook-lite/id6811048559)

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

**In-app purchases:** none


## Frequently asked questions

### Is SungrowEyeLight free?

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

### Is GoBook Lite free?

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

### Do SungrowEyeLight or GoBook Lite have ads?

SungrowEyeLight shows ads; GoBook Lite does not.

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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.*