# GSL Smart ESS vs EBS B.Link

The clearest difference is iOS requirement: EBS B.Link at 12.4 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 | GSL Smart ESS | EBS B.Link |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | — |
| Size | 39 MB | 19 MB |
| Requires iOS | 15.6 | **12.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [永敬 邓](https://appshunter.io/developer/1542289672) | [Gheorghe Ghirjev](https://appshunter.io/developer/1768939919) |

## What reviewers say

### GSL Smart ESS

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

**Features:** macOS Compatibility

**In-app purchases:** none


### EBS B.Link

[App page](https://appshunter.io/ios/app/ebs-blink/id6692617132)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GSL Smart ESS free?

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

### Is EBS B.Link free?

EBS B.Link is free to download, with no in-app purchases.

### Do GSL Smart ESS or EBS B.Link have ads?

Neither GSL Smart ESS nor EBS B.Link 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.*