# RIO Data View vs SmartView Device Interface

RIO Data View and SmartView Device Interface are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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.

RIO Data View ships an update every 3 months, SmartView Device Interface every 6 months. The most recent releases landed on October 26, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | RIO Data View | SmartView Device Interface |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Size | 4 MB | 4 MB |
| Requires iOS | **14.5** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Japan Vacuum Instruments Ltd.](https://appshunter.io/developer/556391381) | [SENTICON LTD](https://appshunter.io/developer/1652356677) |

## What reviewers say

### RIO Data View

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

**Features:** macOS Compatibility

**In-app purchases:** none


### SmartView Device Interface

[App page](https://appshunter.io/ios/app/smartview-device-interface/id1666545837)

**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 SmartView Device Interface free?

SmartView Device Interface is free to download, with no in-app purchases.

### Do RIO Data View or SmartView Device Interface have ads?

Neither RIO Data View nor SmartView Device Interface shows ads.

### Which is updated more often, RIO Data View or SmartView Device Interface?

RIO Data View ships an update every 3 months, and SmartView Device Interface every 6 months. Most recently, RIO Data View was updated on October 26, 2026 and SmartView Device Interface on October 20, 2026.

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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.*