# RIO Data View vs keyes link

RIO Data View and keyes link are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | RIO Data View | keyes link |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/keyes-link/id1586418833/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | — | Free |
| Size | 4 MB | 2 MB |
| Requires iOS | 14.5 | **13.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Japan Vacuum Instruments Ltd.](https://appshunter.io/developer/556391381) | [克俭 左](https://appshunter.io/developer/1449795321) |

## What reviewers say

### RIO Data View

[App page](https://appshunter.io/ios/app/rio-data-view/id1325922186)

**Features:** macOS Compatibility

**In-app purchases:** none


### keyes link

[App page](https://appshunter.io/ios/app/keyes-link/id1586418833)

This utility app connects to a specific electronic module for control. It's designed for open-source electronic DIY enthusiasts to interact with custom-designed products.

**Highlights:** ESP8266 module communication, Product control, Open-source electronic DIY focus

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RIO Data View free?

RIO Data View is free to download, with no in-app purchases.

### Is keyes link free?

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

### Do RIO Data View or keyes link have ads?

Neither RIO Data View nor keyes 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.*