# dp SmartController vs Alpha Audio

dp SmartController and Alpha Audio 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.

dp SmartController ships an update every 2 months, Alpha Audio every 5 weeks. The most recent releases landed on September 17, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | dp SmartController | Alpha Audio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 32 MB | 68 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Dongguan Benqing Electronic Technology Co., Ltd.](https://appshunter.io/developer/1777016029) | [Alpha Audio Technology(ShenZhen)Co.,Ltd](https://appshunter.io/developer/1448353169) |

## What reviewers say

### dp SmartController

[App page](https://appshunter.io/ios/app/dp-smartcontroller/id6738071796)

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

**In-app purchases:** none


### Alpha Audio

[App page](https://appshunter.io/ios/app/alpha-audio/id6757522779)

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

**In-app purchases:** none


## Frequently asked questions

### Is dp SmartController free?

dp SmartController is free to download, with no in-app purchases.

### Is Alpha Audio free?

Alpha Audio is free to download, with no in-app purchases.

### Do dp SmartController or Alpha Audio have ads?

Neither dp SmartController nor Alpha Audio shows ads.

### Which is updated more often, dp SmartController or Alpha Audio?

dp SmartController ships an update every 2 months, and Alpha Audio every 5 weeks. Most recently, dp SmartController was updated on September 17, 2026 and Alpha Audio on August 22, 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.*