# S1 & S2 Speaker Controller vs Smart Speaker Controller

The clearest difference is review sentiment: Smart Speaker Controller at 67% against S1 & S2 Speaker Controller's 14%. Smart Speaker Controller also leads on in-app purchases (none vs 14). S1 & S2 Speaker Controller's advantage is rating (4.4 vs 3.9) and ratings volume (12K vs 23). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. S1 & S2 Speaker Controller sells 14 in-app purchases, starting at $2.99 per 7 days. Smart Speaker Controller asks for nothing beyond the download.

S1 & S2 Speaker Controller holds the better App Store score, 4.4 against 3.9. That said, the two scores are not equally well evidenced: S1 & S2 Speaker Controller has 12K ratings behind it against 23, so its average is the more settled of the two. Written reviews complicate that: 14% of S1 & S2 Speaker Controller's written reviews are positive against 67% of Smart Speaker Controller's, so the app with the better star average is not the one people write more warmly about.

S1 & S2 Speaker Controller ships an update monthly, Smart Speaker Controller every 3 weeks. The most recent releases landed on October 17, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | S1 & S2 Speaker Controller | Smart Speaker Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (12K ratings)](https://appshunter.io/ios/app/s1-and-s2-speaker-controller/id1530321703/reviews)** | [3.9 (23 ratings)](https://appshunter.io/ios/app/smart-speaker-controller/id1540714116/reviews) |
| Number of ratings | **12K** | 23 |
| Positive reviews | 14.0% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 155 MB | 5 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [UNIVERSAL REMOTE LABS COMPANY LIMITED](https://appshunter.io/developer/1524909391) | [Yuki Kubota](https://appshunter.io/developer/919872223) |

## What reviewers say

### S1 & S2 Speaker Controller

[App page](https://appshunter.io/ios/app/s1-and-s2-speaker-controller/id1530321703)

Transform your phone into a powerful speaker controller. Stream music from your library, use your phone as a live microphone for karaoke or presentations, and record and play sound clips on demand. Enjoy enhanced control and functionality for your speakers.

**Highlights:** Stream music from phone library, Live microphone functionality, Record and play sound clips, Volume adjustment, Wi-Fi and Bluetooth connectivity

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Trial Subscription | $2.99 | per 7 days |
| Weekly Trial Subscription | $3.99 | per 7 days |
| Weekly Premium | $4.99 | per 7 days |
| Weekly Trial Subscription | $5.99 | per 7 days |
| Weekly Trial | $6.99 | per 7 days |
| Monthly Nontrial | $6.99 | per month |
| Monthly Non Trial | $11.99 | per month |
| Monthly Nontrial 2 | $12.99 | per month |
| Yearly Subscription | $17.99 | per year |
| Yearly Subscription | $24.99 | per year |
| Yearly Subscription | $29.99 | per year |
| Lifetime Subcription | $24.99 | one-time |
| Lifetime 3 | $29.99 | one-time |
| Lifetime Offer | $29.99 | one-time |

**What reviewers like**

- 🚀 Easy to connect
- 👍 Great sound quality
- 💡 Useful for presentations

**What reviewers complain about**

- 🐛 Frequent crashes
- 💰 Expensive subscription
- 🔒 Security concerns
- 🔌 Connectivity issues
- 📚 Confusing setup

**Reported bugs**

- App freezes during use
- Cannot connect to WiFi
- Volume controls not working

**Requested features**

- Ability to play from playlists
- Support for more music services
- Better integration with smart home devices


### Smart Speaker Controller

[App page](https://appshunter.io/ios/app/smart-speaker-controller/id1540714116)

Control your smart speakers using your smartphone without needing to speak. This app functions like a TV remote for your smart speakers, offering pre-registered commands and a recording feature for custom voice prompts.

**Highlights:** Control smart speakers via smartphone, No speaking required, Universal compatibility, Pre-registered commands, Voice recording function, Editable wake-words

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

**In-app purchases:** none


## Frequently asked questions

### Is S1 & S2 Speaker Controller free?

S1 & S2 Speaker Controller is free to download, with in-app purchases available.

### Is Smart Speaker Controller free?

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

### Which has better reviews, S1 & S2 Speaker Controller or Smart Speaker Controller?

S1 & S2 Speaker Controller is rated higher. S1 & S2 Speaker Controller averages 4.4 out of 5 from 12K ratings, while Smart Speaker Controller averages 3.9 from 23 ratings.

### Do S1 & S2 Speaker Controller or Smart Speaker Controller have ads?

Both S1 & S2 Speaker Controller and Smart Speaker Controller show ads.

### Which is updated more often, S1 & S2 Speaker Controller or Smart Speaker Controller?

S1 & S2 Speaker Controller ships an update monthly, and Smart Speaker Controller every 3 weeks. Most recently, S1 & S2 Speaker Controller was updated on October 17, 2026 and Smart Speaker Controller on September 28, 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.*