RR4 Scheduler vs Sonos|S1 & S2 Controller
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RR4 Scheduler
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Scheduling software for the RR4 Clinic
Sonos|S1 & S2 Controller
Control your audio system from your phone. Connect speakers and headphones, stream music from various sources, and manage playback seamlessly. Discover songs and enjoy an optimized interface for a master sound experience.
- Connect speakers and headphones
- Stream music from files and services
- Identify songs
- Control playback and volume
- Browse audio content
- Optimized interface
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Sonos|S1 & S2 Controller gives you full command over your audio system from your phone. Connect devices, play music from various sources, identify songs, switch tracks, and enjoy seamless audio control. Key Features: - Easy connection to speakers and headphones - Stream music from files, apps, and supported services - Song identification to discover what you're hearing - Smooth track skipping, playback, and volume control - Browse and select audio content effortlessly - Optimized interface for music enthusiasts - Reliable performance across your music setup Master your sound experience with Sonos|S1 & S2 Controller - complete audio control made simple and intuitive. Disclaimer: This application is independently developed and operated by URA MILAS d.o.o. under a written agreement with Sonos, Inc. Use of approved Sonos trademarks and brand assets is authorized in accordance with that agreement. Payment will be charged to the credit card connected to your iTunes Account when you confirm the initial subscription purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. Your account will be charged for renewal within 24-hours prior to the end of the current period, and the cost of the renewal will be identified. You may manage your subscription and auto-renewal may be turned off by going to your Account Settings after the purchase. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription, where applicable. Your use of the app is subject to our Terms of Use. We also encourage you to read our Privacy Policy to understand how information related to the app is handled. Both documents are provided below. https://uramilas.space/privacy https://uramilas.space/terms If you need assistance, have a question, or would like to contact us for any other reason, please reach out to our support team: https://uramilas.space/support
Screenshots
Verdict
The clearest difference is in-app purchases: RR4 Scheduler at none against Sonos|S1 & S2 Controller's 5. RR4 Scheduler also leads on iOS requirement (12.0 vs 18.6). Sonos|S1 & S2 Controller's advantage is update cadence (every 6 weeks vs every 4 months). 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. Sonos|S1 & S2 Controller sells 5 in-app purchases, starting at $5.99 per 7 days. RR4 Scheduler asks for nothing beyond the download.
RR4 Scheduler ships an update every 4 months, Sonos|S1 & S2 Controller every 6 weeks. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.
| Parameter | RR4 Scheduler | Sonos|S1 & S2 Controller |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (73 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 73 — better |
| Update frequency | Every 4 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 55 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Christian Petropolis | SmartSound Systems Ltd |
In-app purchases
RR4 Scheduler
No in-app purchases
Sonos|S1 & S2 Controller
- S1・S2 | Control Speakers3 Days trial$5.997 Days
- S1・S2 | Home Sound Systems$5.997 Days
- S1・S2 Controller for Sonos$7.997 Days
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- Sonos S1 & S2 Controller$19.991 Month
- Sonos Speaker Controller$39.991 Year
Questions
Is RR4 Scheduler free?
Is Sonos|S1 & S2 Controller free?
Do RR4 Scheduler or Sonos|S1 & S2 Controller have ads?
Which is updated more often, RR4 Scheduler or Sonos|S1 & S2 Controller?
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