# ABOsolar vs GS ESS

The clearest difference is iOS requirement: ABOsolar at 7.0 against GS ESS's 12.0. On price, ads, 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 | ABOsolar | GS ESS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 11 days |
| Size | 12 MB | 26 MB |
| Requires iOS | **7.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [AISWEI Technology Co., Ltd](https://appshunter.io/developer/528213286) | [无锡乐伏网络科技有限公司](https://appshunter.io/developer/1197246083) |

## What reviewers say

### ABOsolar

[App page](https://appshunter.io/ios/app/abosolar/id1169024114)

**Features:** macOS Compatibility

**In-app purchases:** none


### GS ESS

[App page](https://appshunter.io/ios/app/gs-ess/id6463857874)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ABOsolar free?

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

### Is GS ESS free?

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

### Do ABOsolar or GS ESS have ads?

Neither ABOsolar nor GS ESS shows ads.

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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.*