# 海凌物联 vs Romo smart

The clearest difference is iOS requirement: Romo smart at 12.0 against 海凌物联's 15.0. 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 | 海凌物联 | Romo smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 12 MB | 20 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | 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

### 海凌物联

[App page](https://appshunter.io/ios/app/id6741500535)

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

**In-app purchases:** none


### Romo smart

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

**In-app purchases:** none


## Frequently asked questions

### Is 海凌物联 free?

海凌物联 is free to download, with no in-app purchases.

### Is Romo smart free?

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

### Do 海凌物联 or Romo smart have ads?

Neither 海凌物联 nor Romo smart 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.*