# Harman Kardon Remote vs S1 & S2 Speaker Controller

The clearest difference is rating: S1 & S2 Speaker Controller at 4.4 against Harman Kardon Remote's 2.0. S1 & S2 Speaker Controller also leads on ratings volume (12K vs 218) and update cadence (monthly vs every 2 months). Harman Kardon Remote's advantage is in-app purchases (none vs 14) and ads (none vs shown). On price, review sentiment 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. Harman Kardon Remote asks for nothing beyond the download.

S1 & S2 Speaker Controller holds the better App Store score, 4.4 against 2.0. That said, the two scores are not equally well evidenced: S1 & S2 Speaker Controller has 12K ratings behind it against 218, so its average is the more settled of the two. Written reviews point the same way: 10% of Harman Kardon Remote's written reviews are positive against 14% of S1 & S2 Speaker Controller's.

Harman Kardon Remote ships an update every 2 months, S1 & S2 Speaker Controller monthly. The most recent releases landed on October 24, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Harman Kardon Remote | S1 & S2 Speaker Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (218 ratings)](https://appshunter.io/ios/app/harman-kardon-remote/id549776020/reviews) | **[4.4 (12K ratings)](https://appshunter.io/ios/app/s1-and-s2-speaker-controller/id1530321703/reviews)** |
| Number of ratings | 218 | **12K** |
| Positive reviews | 9.5% of reviews | **14.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 72 MB | 167 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Harman International Industries](https://appshunter.io/developer/419840205) | [UNIVERSAL REMOTE LABS COMPANY LIMITED](https://appshunter.io/developer/1524909391) |

## What reviewers say

### Harman Kardon Remote

[App page](https://appshunter.io/ios/app/harman-kardon-remote/id549776020)

This app acts as a central remote and music player for your Harman Kardon devices. Stream music wirelessly and manage playlists directly from your phone.

**Highlights:** Device remote control, Network-enabled product control, Wireless music streaming, Custom playlist management, In-app music playback

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Works great with AVR1700
- 👍 Connects and works well with HK speakers
- 👍 Simple and easy to use
- 👍 Useful as a remote control

**What reviewers complain about**

- 🐛 Frequent disconnections from network
- 🐛 Compatibility issues with newer devices and speakers
- 🐛 Clunky and outdated user interface
- 🐛 Limited functionality beyond basic volume and bass control
- 🐛 Fails to detect or connect to some HK devices

**Reported bugs**

- App crashes on startup
- Fails to connect to speakers/receivers
- Unresponsive controls
- Incompatible with latest iOS versions

**Requested features**

- Equalizer controls
- Remote power on/off functionality
- Ability to select Bluetooth as audio source
- Support for more HK devices
- Improved stability and reliability


### 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 Harman Kardon Remote free?

Harman Kardon Remote is free to download, 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, Harman Kardon Remote or S1 & S2 Speaker Controller?

S1 & S2 Speaker Controller is rated higher. Harman Kardon Remote averages 2.0 out of 5 from 218 ratings, while S1 & S2 Speaker Controller averages 4.4 from 12K ratings.

### Do Harman Kardon Remote or S1 & S2 Speaker Controller have ads?

S1 & S2 Speaker Controller shows ads; Harman Kardon Remote does not.

### Which is updated more often, Harman Kardon Remote or S1 & S2 Speaker Controller?

Harman Kardon Remote ships an update every 2 months, and S1 & S2 Speaker Controller monthly. Most recently, Harman Kardon Remote was updated on October 24, 2026 and S1 & S2 Speaker Controller on November 2, 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.*