Smart U Control vs Wedding Audio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart U Control
Control Metal Volition Smart LED Bulbs with your device. Adjust RGB colors with millions of options. Requires iOS 7.0+ and Bluetooth 4.4+.
- Control Metal Volition Smart LED Bulbs
- RGB color tuning
- 16 million color options
- Bluetooth connectivity
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System Requirements: 1. iOS 7.0 or above 2. 藍芽4.4 or above Functions: 1. Control to Metal Volition Smart LED Bulb bulbs. 2. Support RGB color tuning up to 16M colors.
Wedding Audio
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.
- 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
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Keep the voices and memories of your loved ones forever. With Wedding Audio, create an audio guestbook for your wedding, birthday, christening, baby shower, retirement party or any other event. Your guests simply scan your personalized QR code to leave you an audio message. With the photo option, they can also add a keepsake photo to their message. For your guests, everything is simple: • No app to download • No account to create • They scan your QR code and record their message • With the photo option, they can add a keepsake photo • Up to 2 minutes per message Every message captures the laughter, stories, emotions and heartfelt words of the people you love. With the photo option, you can pair an image with these special moments and keep even richer memories. Create a guestbook that feels like you: • Add your cover photo • Enter your name and event date • Choose the style that suits you • Activate your guestbook in just a few moments • Get your personalized QR code • Share it on your tables, invitations or anywhere you like Perfect for all kinds of events: Weddings, birthdays, christenings, baby showers, retirement parties, family celebrations, corporate events and much more. Why choose Wedding Audio? • Keep the voices of your loved ones, not just their words • Create memories that feel more spontaneous and personal than a traditional guestbook • A simple and quick experience for your guests • No subscription: one purchase for your event • Your memories remain available for 1 year after your event • More than 1,000 audio guestbooks already created Activate your guestbook with a one-time purchase: • Unlimited audio messages • Up to 2 minutes per message • Photo option available • Easily download all your memories • Secure storage for 1 year after your event • No subscription Voices, photos and memories to keep for a lifetime.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Smart U Control | Wedding Audio |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (2 ratings) — better | — |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 2 — better | — |
| Update frequency | Every 4 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 8.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 86 MB | 81 MB |
| Age rating | 4+ | 4+ |
| Developer | Chengdu iKECIN Technology Co.,Ltd. | Edouard Meunier |
Customer experience
Smart U Control
Wedding Audio
In-app purchases
Smart U Control
No in-app purchases
Wedding Audio
- Audio Guestbook - Unlimited$24.99
Questions
Is Smart U Control free?
Is Wedding Audio free?
Do Smart U Control or Wedding Audio have ads?
Which is updated more often, Smart U Control or Wedding Audio?
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