Comparison

Smart Speaker Equalizer Remote vs S1 & S2 Controller for Sonos

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Smart Speaker Equalizer Remote

Control and enhance audio from various smart speakers and devices. Stream music from multiple services, boost bass and volume, and even use your phone as a microphone. Enjoy an ad-free experience with premium features.

Highlights
  • Connect and control AirPlay and Bluetooth speakers
  • Boost bass, treble, and volume
  • Full-range equalizer with presets
  • Stream from multiple music services
  • Use phone as a microphone
  • Ad blocker for YouTube
  • Private web browser
Features
Read full description

GIVE OUR APP A TRY IF YOU WANT TO: • Connect, control, group, and ungroup all nearby AirPlay speakers, amplifiers, and smart TVs. • Boost and sync multiple speakers to deliver high-quality sound at extra-high volumes for loud music. • Enhance your music experience with our bass booster, treble booster, volume booster, and full-range equalizer, including presets such as Acoustic, Dance, Electronic, Jazz, Pop, R&B, and more. • Manage and enjoy your all-time favorite songs, artists, and personalized playlists for every occasion with our Localcast feature. • Use our all-in-one music hub to access multiple streaming services — Apple Music, YouTube, Dailymotion, Vimeo, Audiomack, SoundCloud, and more — and seamlessly switch between them without leaving the app. • Instantly turn your iPhone into a microphone to record and stream your voice. • Discover trending songs updated daily. • Enjoy our ad blocker to watch your favorite YouTubers’ content and cast YouTube Music to your speakers without limitations or interruptions. • Use a private, secure, and fast built-in web browser to access your favorite online audio content providers with no tracking and no personal data stored during browsing. 1. Detect & Connect • Detect and connect to any nearby Wi-Fi or AirPlay speakers and amplifiers, such as: - Sonos Era 100, Sonos One (S1 & S2), Sonos Play, and more. - DENON, HEOS, Marantz, and Naim. - B&O Beoplay, and B&O Beosound. - Many other brands. • Detect and pair with any Bluetooth speakers, amplifiers, headphones, or earbuds, such as: - Bose Home Speaker, Bose Smart Soundbar, and more. - Harman Kardon Aura, Harman Kardon AVR, JBL, and more. - Logitech UE Boom 2. Control • Bass booster, treble booster, volume booster, and equalizer. • Adjust bass and treble output; enable or disable loudness. • Play / Pause / Next Track / Previous Track / Seek. 3. Offline Music Player / Online Music Streaming • Stream music from Apple Music, YouTube, Dailymotion, Vimeo, Audiomack, SoundCloud, and more. • My Local music library: Import music files in various formats into your library, download your favorite tracks, and enjoy high-quality offline playback. • Cast music to your speakers without Wi-Fi. • Voice recorder: Create and amplify your voice with our VoiceCast. HOW IT WORKS • Getting started is simple — download the Smart Speakers Remote Control app. • Join our Annual Premium Membership gives you access to: - A free 3-day trial — cancel any time. - Unlimited connection and casting of audio to speakers and headphones. - Ad-free YouTube listening & streaming. - Full control over your sound quality. - Dedicated customer support just an email away. • In addition to the annual plan, we offer more budget-friendly weekly and monthly options — cancel anytime. • If you choose not to become our Premium member, that’s okay too! You can still enjoy our Premium Features using your iPhone’s built-in speaker all day long. DOWNLOAD Smart Speakers Remote Control NOW! PAYMENT AND SUBSCRIPTIONS • Pricing may vary by country, and actual charges may be converted to your local currency based on your country of residence. • Payment will be charged to your iTunes Account at the time of purchase confirmation. • Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. • Your account will be charged for renewal within 24 hours prior to the end of the current period, and you will be informed of the renewal cost. • Manage your membership in your account settings, including the option to disable auto-renewal. If a free trial is offered, any unused portion will be forfeited once you purchase a membership to the applicable publication. Privacy Policy: https://fiisionstudio.com/privacy-policy/ Terms of Use: https://fiisionstudio.com/terms-and-conditions/ For assistance, contact us at support@fiisionstudio.com. Questions or suggestions? Just send us an email.

About

S1 & S2 Controller for Sonos

This app allows you to control wireless speakers and music centers from your iPhone or iPad. It supports most Sonos speakers and lets you play music directly from your phone's library over Wi-Fi or Bluetooth. Enjoy seamless music streaming with auto-detection and session resume features.

Highlights
  • Control wireless speakers
  • Connect via Wi-Fi or Bluetooth
  • Play music from phone library
  • Auto-detect Sonos speakers
  • Auto-resume cast sessions
Features
Read full description

Control any wireless speakers and music centers from your iPhone or iPad! Cast & Control Speaker App is compatible with most Sonos Speakers. FEATURES: ・Connect our app to your Speakers via Wifi or Bluetooth and play Music from your phone Library. ・Auto Detect Sonos Speakers ・Auto Resume Previous Cast Session ・Play and stream music from iPhone NOTE: - Make sure your device and your speaker are connected to the same wifi network. Payment and Subscription Information: • Payment will be charged to iTunes Account at confirmation of purchase • Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period • Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable Privacy Policy: https://sites.google.com/view/speaker-control-policy/ Terms of Use: https://sites.google.com/view/speaker-control-terms/

Screenshots

Smart Speaker Equalizer Remote4 screens
S1 & S2 Controller for Sonos3 screens

Verdict

The call

The clearest difference is rating: Smart Speaker Equalizer Remote at 4.4 against S1 & S2 Controller for Sonos's 4.1. On price, review sentiment, ratings volume and update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Smart Speaker Equalizer Remote sells 14 in-app purchases, starting at $0.99 per 7 days and S1 & S2 Controller for Sonos sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Smart Speaker Equalizer Remote holds the better App Store score, 4.4 against 4.1. Both are backed by a comparable volume of ratings — 7.8K and 3.6K respectively. Written reviews point the same way: 18% of Smart Speaker Equalizer Remote's written reviews are positive against 12% of S1 & S2 Controller for Sonos's.

UpkeepUpdate frequency

Smart Speaker Equalizer Remote ships an update every 6 weeks, S1 & S2 Controller for Sonos every 2 months. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

Scorecard1 real difference · 9 level
Smart Speaker Equalizer Remote versus S1 & S2 Controller for Sonos: the parameters behind the verdict, then further details
ParameterSmart Speaker Equalizer RemoteS1 & S2 Controller for Sonos
PriceFreeFree
Rating4.4 (7.8K ratings) — better4.1 (3.6K ratings)
Positive reviews17.6% of reviews — better11.9% of reviews
Number of ratings7.8K — better3.6K
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size57 MB105 MB
Age rating17+4+
DeveloperFiision Studio Company LimitedFree AI Utility Apps LLC

Customer experience

Smart Speaker Equalizer Remote

All ratings7,783 ratings
Positive83.9%
Neutral3.6%
Negative12.5%
Written reviews153 reviews
Positive17.6%
Neutral3.3%
Negative79.1%

S1 & S2 Controller for Sonos

All ratings3,570 ratings
Positive76.4%
Neutral4.5%
Negative19.0%
Written reviews118 reviews
Positive11.9%
Neutral1.7%
Negative86.4%

User reviews

Smart Speaker Equalizer Remote

From 7.8K App Store ratings

What we love

  • ⭐ Awesome
  • 👍 Great
  • 👍 Somewhat difficult to set up

Room to improve

  • 🚫 Doesn't work
  • 🚫 Crashes at startup
  • 🚫 Complicated interface
  • 🚫 Unstable
  • 💰 Expensive

S1 & S2 Controller for Sonos

From 3.6K App Store ratings

What we love

  • 👍 Help with reconnecting speakers
  • 🚀 Excellent setup instructions

Room to improve

  • 🐛 Doesn't work across Sonos system
  • 🐛 Doesn't recognize when arriving at second home
  • 🐛 Ads and paywall to remove ads
  • 🐛 Doesn't allow adding new devices
  • 🐛 Unreliable connection and performance

Bugs and requests

Smart Speaker Equalizer Remote

Reported bugs

5 issues
  • Frequent crashes
  • Connectivity issues
  • Inability to find or connect to speakers
  • Playback problems
  • Incompatibility with older Sonos systems

Requested features

5 requests
  • Ability to control multiple speakers
  • Improved connectivity and stability
  • Better user interface and navigation
  • Support for more music services
  • Offline music playback

S1 & S2 Controller for Sonos

Reported bugs

3 issues
  • Can't connect speakers to WiFi
  • Doesn't recognize speakers
  • Doesn't allow canceling subscription

Requested features

3 requests
  • Ability to control speaker settings
  • Seamless multi-home support
  • Improved reliability and connectivity

In-app purchases

14 purchases

Smart Speaker Equalizer Remote

Subscriptions11
  • Weekly Premium Event3 Days trial$0.997 Days
  • Weekly Premium$0.997 Days
  • Weekly Premium2 variants$2.997 Days
Show 8 more
  • Weekly Premium2 variants$4.997 Days
  • Monthly Premium$5.991 Month
  • Monthly$6.991 Month
  • Monthly Premium$7.991 Month
  • Monthly$7.991 Month
  • Monthly$8.991 Month
  • Yearly Premium3 Days trial$24.991 Year
  • Yearly Premium3 Days trial$29.991 Year
One-time3
  • Lifetime Premium$14.99
  • Lifetime Premium Event$19.99
  • Lifetime Premium$24.99
4 purchases

S1 & S2 Controller for Sonos

Subscriptions3
  • Unlock Premium Features$4.997 Days
  • Activate your speaker3 Days trial$29.991 Year
  • Annual Package$29.991 Year
One-time1
  • Unlock all features endlessly$24.99

Questions

Is Smart Speaker Equalizer Remote free?
Smart Speaker Equalizer Remote is free to download, with in-app purchases available.
Is S1 & S2 Controller for Sonos free?
S1 & S2 Controller for Sonos is free to download, with in-app purchases available.
Which has better reviews, Smart Speaker Equalizer Remote or S1 & S2 Controller for Sonos?
Smart Speaker Equalizer Remote is rated higher. Smart Speaker Equalizer Remote averages 4.4 out of 5 from 7.8K ratings, while S1 & S2 Controller for Sonos averages 4.1 from 3.6K ratings.
Do Smart Speaker Equalizer Remote or S1 & S2 Controller for Sonos have ads?
Both Smart Speaker Equalizer Remote and S1 & S2 Controller for Sonos show ads.
Which is updated more often, Smart Speaker Equalizer Remote or S1 & S2 Controller for Sonos?
Smart Speaker Equalizer Remote ships an update every 6 weeks, and S1 & S2 Controller for Sonos every 2 months. Most recently, Smart Speaker Equalizer Remote was updated on September 24, 2026 and S1 & S2 Controller for Sonos on September 23, 2026.

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