# Voice Intercom for Sonos vs S1 & S2 Speaker Controller

The clearest difference is price: S1 & S2 Speaker Controller at Free against Voice Intercom for Sonos's $2.99. S1 & S2 Speaker Controller also leads on ratings volume (12K vs 2.1K). Voice Intercom for Sonos's advantage is in-app purchases (none vs 14) and ads (none vs shown). On rating, update cadence and device support there is nothing between them.

S1 & S2 Speaker Controller is free to download; Voice Intercom for Sonos costs $2.99 up front. S1 & S2 Speaker Controller sells 14 in-app purchases, starting at $2.99 per 7 days. Voice Intercom for Sonos asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.5 for Voice Intercom for Sonos against 4.4 for S1 & S2 Speaker Controller. That said, the two scores are not equally well evidenced: S1 & S2 Speaker Controller has 12K ratings behind it against 2.1K, so its average is the more settled of the two. Written reviews are what separate them: 34% of Voice Intercom for Sonos's written reviews are positive against 14% of S1 & S2 Speaker Controller's.

Voice Intercom for Sonos ships an update every 2 months, S1 & S2 Speaker Controller monthly. The most recent releases landed on October 21, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Voice Intercom for Sonos | S1 & S2 Speaker Controller |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.5 (2.1K ratings)](https://appshunter.io/ios/app/voice-intercom-for-sonos/id689673100/reviews)** | [4.4 (12K ratings)](https://appshunter.io/ios/app/s1-and-s2-speaker-controller/id1530321703/reviews) |
| Number of ratings | 2.1K | **12K** |
| Positive reviews | **34.0% of reviews** | 14.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 2 MB | 155 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Eleven K, Inc](https://appshunter.io/developer/1473190078) | [UNIVERSAL REMOTE LABS COMPANY LIMITED](https://appshunter.io/developer/1524909391) |

## What reviewers say

### Voice Intercom for Sonos

[App page](https://appshunter.io/ios/app/voice-intercom-for-sonos/id689673100)

Broadcast your voice in real-time to your Sonos speakers using your iPhone. The app automatically resumes music playback after your broadcast and features a simple push-to-talk interface. It automatically discovers your Sonos system for easy setup.

**Highlights:** Real-time voice broadcasting, Automatic music resume, Push-to-talk functionality, Sonos system discovery, Professionally designed UI

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Turns Sonos into an intercom
- 💡 Allows whole-house announcements
- 👍 Works as expected

**What reviewers complain about**

- 🐛 Connectivity issues
- 🐛 Crashes and bugs
- 🐛 Doesn't work consistently
- 🐛 Delayed audio and echo

**Reported bugs**

- Can't detect Sonos system
- Doesn't resume music playback
- Stops working after updates

**Requested features**

- Always-on mode
- Volume control independent of music
- Chime before announcements
- Group speaker selection


### 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


## Frequently asked questions

### Is Voice Intercom for Sonos free?

Voice Intercom for Sonos costs $2.99, with no in-app purchases.

### Is S1 & S2 Speaker Controller free?

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

### Which has better reviews, Voice Intercom for Sonos or S1 & S2 Speaker Controller?

Voice Intercom for Sonos is rated higher. Voice Intercom for Sonos averages 4.5 out of 5 from 2.1K ratings, while S1 & S2 Speaker Controller averages 4.4 from 12K ratings.

### Do Voice Intercom for Sonos or S1 & S2 Speaker Controller have ads?

S1 & S2 Speaker Controller shows ads; Voice Intercom for Sonos does not.

### Which is updated more often, Voice Intercom for Sonos or S1 & S2 Speaker Controller?

Voice Intercom for Sonos ships an update every 2 months, and S1 & S2 Speaker Controller monthly. Most recently, Voice Intercom for Sonos was updated on October 21, 2026 and S1 & S2 Speaker Controller on October 19, 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.*