# Smart U Control vs Wedding Audio

The clearest difference is review sentiment: Wedding Audio at 100% against Smart U Control's 0%. Smart U Control's advantage is in-app purchases (none vs 1) and update cadence (every 4 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Wedding Audio sells 1 one-off in-app purchase. Smart U Control asks for nothing beyond the download.

Smart U Control ships an update every 4 days, Wedding Audio every 3 weeks. The most recent releases landed on October 29, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Smart U Control | Wedding Audio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/smart-u-control/id1160110429/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 86 MB | 81 MB |
| Requires iOS | **8.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chengdu iKECIN Technology Co.,Ltd.](https://appshunter.io/developer/1125866196) | [Edouard Meunier](https://appshunter.io/developer/1826395565) |

## What reviewers say

### Smart U Control

[App page](https://appshunter.io/ios/app/smart-u-control/id1160110429)

Control Metal Volition Smart LED Bulbs with your device. Adjust RGB colors with millions of options. Requires iOS 7.0+ and Bluetooth 4.4+.

**Highlights:** Control Metal Volition Smart LED Bulbs, RGB color tuning, 16 million color options, Bluetooth connectivity

**In-app purchases:** none


### Wedding Audio

[App page](https://appshunter.io/ios/app/wedding-audio/id6748583010)

Capture the authentic voices of your loved ones on your special day. Guests can leave voice messages by scanning a QR code, creating a unique and emotional keepsake. Personalize the recording page to match your style.

**Highlights:** Guest voice messages via QR code, Personalized recording page, No app download for guests, Unlimited voice messages, Up to 2 minutes per message, Easy download of memories, Secure storage for 1 year

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Audio Guestbook - Unlimited | $24.99 | one-time |


## Frequently asked questions

### Is Smart U Control free?

Smart U Control is free to download, with no in-app purchases.

### Is Wedding Audio free?

Wedding Audio is free to download, with in-app purchases available.

### Do Smart U Control or Wedding Audio have ads?

Neither Smart U Control nor Wedding Audio shows ads.

### Which is updated more often, Smart U Control or Wedding Audio?

Smart U Control ships an update every 4 days, and Wedding Audio every 3 weeks. Most recently, Smart U Control was updated on October 29, 2026 and Wedding Audio on October 21, 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.*