# S1+S2 Controller:Wi-Fi Speaker — Cast And Control Smart Speaker

> Control and stream music to Wi-Fi smart speakers from your iPhone. (iPhone/iPad app by Tran Ngoc Du.)

- Source: https://appshunter.io/ios/app/s1-plus-s2-controllerwi-fi-speaker/id1585320829 (this page in markdown: same URL + `.md`)
- Developer: [Tran Ngoc Du](https://appshunter.io/developer/1534531128)
- Category: Music, Utilities, Music
- Price: Free with in-app purchases
- Rating: 3.65/5 from 26 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 39 MB
- Languages: English
- Released: 2021-09-10
- Data updated: 2026-06-02
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/s1-plus-s2-controllerwi-fi-speaker/id1585320829/reviews.md

## What is S1+S2 Controller?

Connect app to your Smart Speakers and play Music.

Features:
- Connect with different wifi speakers
- Play and cast music from iPhone
- Search through your favorite songs and adjust volume.
- Browse and stream music podcasts on your device with the iTunes API

***In order to pair your phone with Smart Speakers, please make sure that both are connected to the same wireless network.

Information about the auto-renewal of subscription:
- 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. The cost depends on the selected plan
- 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 the free trial will be forfeited when the user purchases a subscription

Terms and conditions:
https://sites.google.com/view/tnd-app/privacy-policy
https://sites.google.com/view/tnd-app/term-of-service

## Key features

- Connect to different Wi-Fi speakers
- Play and cast music from iPhone
- Search and adjust music volume
- Browse and stream podcasts via iTunes API
- Manage subscriptions and free trials

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Smart Speaker Monthly | $12.99 | per month |
| Smart Speaker Weekly | $3.99 | per 7 days |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/s1-plus-s2-controllerwi-fi-speaker/id1585320829/reviews.md

### 1/5 — You can literally do nothing without paying

*2022-11-30*

Ok, you can get a 3 day free trial. 

There’s 4 options on the main screen. Every one leads you to the subscription ask - at $13/month!  Holy cow that’s just… a lot!

### 1/5 — Useless

*2021-10-13*

Another app that wants the money without letting you see if it works first.

## Frequently asked questions about S1+S2 Controller

### How do I connect S1+S2 Controller to my smart speakers?

Ensure both your phone and smart speakers are connected to the same wireless network for pairing. The app allows connection with different Wi-Fi speakers.

### What subscription plans are available for S1+S2 Controller?

The app offers a 'Smart Speaker Weekly' plan for $3.99 and a 'Smart Speaker Monthly' plan for $12.99, which includes a 3-day free trial.

### Can I manage my S1+S2 Controller subscription?

Yes, subscriptions can be managed by the user. Auto-renewal can be turned off in your Account Settings after purchase, at least 24 hours before the current period ends.

### Does S1+S2 Controller have ads?

No, the application does not contain advertisements. Its monetization relies on optional subscription plans for advanced features.

### What devices is S1+S2 Controller compatible with?

S1+S2 Controller is compatible with iPhone, iPad, and iPod devices. It is rated for ages 4 and up.

### How often is S1+S2 Controller updated?

The app was last updated on September 10, 2021, with version 1.0. Information on future update frequency is not provided.

### What is the user rating for S1+S2 Controller?

S1+S2 Controller has a rating of 3.7 stars based on 26 ratings, indicating a mixed user reception.

### Can I play podcasts with S1+S2 Controller?

Yes, you can browse and stream music podcasts directly on your device using the iTunes API within the S1+S2 Controller app.

## Version history (last 1 release)

### 1.0 — 2021-09-10

No release notes.

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## More apps by Tran Ngoc Du

- [Cloud App Drive - File Storage](https://appshunter.io/ios/app/cloud-app-drive-file-storage/id1534531126)
- [S1-S2 App - Speaker Controller](https://appshunter.io/ios/app/s1-s2-app-speaker-controller/id1585083090)

All apps by Tran Ngoc Du: https://appshunter.io/developer/1534531128

## Related topics

[modehaus s1](https://appshunter.io/ios/topics/modehaus-s1)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-02.*