# GSLBMS vs GSL Smart ESS

The clearest difference is iOS requirement: GSLBMS at 13.0 against GSL Smart ESS's 15.6. 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 | GSLBMS | GSL Smart ESS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 19 months |
| Size | 2 MB | 39 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [永敬 邓](https://appshunter.io/developer/1542289672) | [永敬 邓](https://appshunter.io/developer/1542289672) |

## What reviewers say

### GSLBMS

[App page](https://appshunter.io/ios/app/gslbms/id6443843787)

**Features:** macOS Compatibility

**In-app purchases:** none


### GSL Smart ESS

[App page](https://appshunter.io/ios/app/gsl-smart-ess/id6504597237)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GSLBMS free?

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

### Is GSL Smart ESS free?

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

### Do GSLBMS or GSL Smart ESS have ads?

Neither GSLBMS nor GSL Smart 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.*