# DR Controller vs RIO Data View

The clearest difference is update cadence: RIO Data View at every 3 months against DR Controller's every 29 months. 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.

DR Controller ships an update every 29 months, RIO Data View every 3 months. The most recent releases landed on November 1, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | DR Controller | RIO Data View |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 9.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 4 MB | 4 MB |
| Requires iOS | 15.6 | **14.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [I-O DATA, INC.](https://appshunter.io/developer/402444032) | [Japan Vacuum Instruments Ltd.](https://appshunter.io/developer/556391381) |

## What reviewers say

### DR Controller

[App page](https://appshunter.io/ios/app/dr-controller/id943313591)

Manage and configure your RECBOX device directly from your smartphone or tablet. Control server settings, manage downloaded content, and initiate content transfers from compatible devices.

**Highlights:** RECBOX basic settings, Digital Rack configuration, Content management and deletion, Content downloading, Automatic download setup, Detailed RECBOX settings

**Features:** Vision Pro support

**In-app purchases:** none


### RIO Data View

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DR Controller free?

DR Controller is free to download, with no in-app purchases.

### Is RIO Data View free?

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

### Do DR Controller or RIO Data View have ads?

Neither DR Controller nor RIO Data View shows ads.

### Which is updated more often, DR Controller or RIO Data View?

DR Controller ships an update every 29 months, and RIO Data View every 3 months. Most recently, DR Controller was updated on November 1, 2026 and RIO Data View on November 11, 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.*