# S1 & S2 Speaker Controller App vs Eye Security

The clearest difference is ads: S1 & S2 Speaker Controller App at none against Eye Security's shown. S1 & S2 Speaker Controller App also leads on ratings volume (473 vs 49). Eye Security's advantage is review sentiment (33% vs 11%). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. S1 & S2 Speaker Controller App sells 1 one-off in-app purchase and Eye Security sells 4 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.5 for S1 & S2 Speaker Controller App against 4.6 for Eye Security. That said, the two scores are not equally well evidenced: S1 & S2 Speaker Controller App has 473 ratings behind it against 49, so its average is the more settled of the two. Written reviews are what separate them: 11% of S1 & S2 Speaker Controller App's written reviews are positive against 33% of Eye Security's.

## The numbers

| Metric | S1 & S2 Speaker Controller App | Eye Security |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (473 ratings)](https://appshunter.io/ios/app/s1-and-s2-speaker-controller-app/id6739945660/reviews) | **[4.6 (49 ratings)](https://appshunter.io/ios/app/eye-security-detector-hidden/id6741531839/reviews)** |
| Number of ratings | **473** | 49 |
| Positive reviews | 10.5% of reviews | **33.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 55 MB | 33 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Phu Bui](https://appshunter.io/developer/1787575789) | [Juliet Dawson](https://appshunter.io/developer/1804120113) |

## What reviewers say

### S1 & S2 Speaker Controller App

[App page](https://appshunter.io/ios/app/s1-and-s2-speaker-controller-app/id6739945660)

Control your smart speakers and stream music effortlessly. This app allows easy connection via Wi-Fi or Bluetooth, offers a unique recording feature to cast voice notes or songs directly to your speakers, and provides a seamless audio experience.

**Highlights:** Wi-Fi and Bluetooth/Airplay connection, Seamless music streaming, Voice recording feature, Directly cast recordings to speakers, Compatibility with many smart speakers

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime | $19.99 | one-time |


### Eye Security

[App page](https://appshunter.io/ios/app/eye-security-detector-hidden/id6741531839)

This app helps you protect your privacy by detecting hidden devices on your network and in your surroundings. It offers tools like network scanners, magnetic detection, and infrared scanning, along with expert guides to ensure your personal space remains secure.

**Highlights:** Scan networks for unknown devices, Detect devices with magnetic tools, Reveal invisible devices with infrared, Master privacy with expert guides, Monitor network for unauthorized devices, Advanced device insights

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Eye Security: Detector Hidden | $9.99 | per 7 days |
| Eye Security: Detector Hidden | $9.99 | per 7 days |
| Eye Security: Detector Hidden | $14.99 | per month |
| Eye Security: Detector Hidden | $15.99 | per month |


## Frequently asked questions

### Is S1 & S2 Speaker Controller App free?

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

### Is Eye Security free?

Eye Security is free to download, with in-app purchases available.

### Which has better reviews, S1 & S2 Speaker Controller App or Eye Security?

Eye Security is rated higher. S1 & S2 Speaker Controller App averages 4.5 out of 5 from 473 ratings, while Eye Security averages 4.6 from 49 ratings.

### Do S1 & S2 Speaker Controller App or Eye Security have ads?

Eye Security shows ads; S1 & S2 Speaker Controller App does not.

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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.*