# DR Controller vs PQI iCube

The clearest difference is update cadence: PQI iCube at monthly against DR Controller's every 20 months. PQI iCube also leads on iOS requirement (9.0 vs 12.4). 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 20 months, PQI iCube monthly. The most recent releases landed on August 13, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | DR Controller | PQI iCube |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 5.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Monthly** |
| Monetization | Free | — |
| Size | 5 MB | 81 MB |
| Requires iOS | 12.4 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [I-O DATA, INC.](https://appshunter.io/developer/402444032) | [Power Quotient International Co., Ltd.](https://appshunter.io/developer/480977683) |

## 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


### PQI iCube

[App page](https://appshunter.io/ios/app/pqi-icube/id1476675995)

**In-app purchases:** none


## Frequently asked questions

### Is DR Controller free?

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

### Is PQI iCube free?

PQI iCube is free to download, with no in-app purchases.

### Do DR Controller or PQI iCube have ads?

Neither DR Controller nor PQI iCube shows ads.

### Which is updated more often, DR Controller or PQI iCube?

DR Controller ships an update every 20 months, and PQI iCube monthly. Most recently, DR Controller was updated on August 13, 2026 and PQI iCube on May 17, 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.*