# HLK Control vs Romo smart

The clearest difference is device support: HLK Control at 2 against Romo smart's —. On price, in-app purchases and iOS requirement 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 | HLK Control | Romo smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 20 months | — |
| Size | 3 MB | 20 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 17+ | 17+ |
| Developer | [深圳市海凌科电子有限公司](https://appshunter.io/developer/1116319863) | [艺祥 李](https://appshunter.io/developer/1870213821) |

## What reviewers say

### HLK Control

[App page](https://appshunter.io/ios/app/hlk-control/id1596447333)

**Features:** macOS Compatibility

**In-app purchases:** none


### Romo smart

[App page](https://appshunter.io/ios/app/romo-smart/id6758046598)

**In-app purchases:** none


## Frequently asked questions

### Is HLK Control free?

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

### Is Romo smart free?

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

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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.*