# RNN Amplifier vs Speaker Cleaner

The clearest difference is price: Speaker Cleaner at Free against RNN Amplifier's $1.99. Speaker Cleaner also leads on update cadence (every 2 months vs every 40 months) and ratings volume (922 vs 1). RNN Amplifier's advantage is in-app purchases (none vs 7) and ads (none vs shown). On device support there is nothing between them.

Speaker Cleaner is free to download; RNN Amplifier costs $1.99 up front. Speaker Cleaner sells 7 in-app purchases, starting at $2.99 per 7 days. RNN Amplifier asks for nothing beyond the download.

RNN Amplifier holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Speaker Cleaner has 922 ratings behind it against 1, so its average is the more settled of the two.

RNN Amplifier ships an update every 40 months, Speaker Cleaner every 2 months. The most recent releases landed on October 5, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | RNN Amplifier | Speaker Cleaner |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rnn-amplifier/id1521187386/reviews)** | [4.5 (922 ratings)](https://appshunter.io/ios/app/speaker-cleaner-water-eject/id1664591534/reviews) |
| Number of ratings | 1 | **922** |
| Positive reviews | — | 55.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 40 months | **Every 2 months** |
| Monetization | **Paid** | Subscription |
| Size | 2 MB | 42 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AlgorKorea Co., Ltd.](https://appshunter.io/developer/1173452285) | [AppLiks Sp. z O.O.](https://appshunter.io/developer/1804335622) |

## What reviewers say

### RNN Amplifier

[App page](https://appshunter.io/ios/app/rnn-amplifier/id1521187386)

This app amplifies sound for users with hearing loss, utilizing advanced noise reduction and automatic gain control. It requires earphones or a Bluetooth headset for optimal performance and is designed for real-time, high-quality audio.

**Highlights:** Personal Sound Amplifier (PSA), Noise Reduction, Automatic Output Gain Control, Real-time processing, High sound quality, Earphone/Bluetooth headset required

**Features:** macOS Compatibility

**In-app purchases:** none


### Speaker Cleaner

[App page](https://appshunter.io/ios/app/speaker-cleaner-water-eject/id1664591534)

This application helps you clean your phone's speakers by generating sound waves at various frequencies. It can remove dust and water to restore clear sound quality. Features include manual and automatic cleaning modes, and stereo testing.

**Highlights:** Frequency generation (0-25 kHz), Speaker dust and water removal, Manual and automatic cleaning modes, Stereo speaker testing, Sound quality restoration

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $2.99 | per 7 days |
| Speaker Cleaner Pro | $2.99 | per 7 days |
| Monthly Access | $5.99 | per month |
| Speaker Cleaner Premium | $5.99 | per month |
| Yearly Access | $7.99 | per year |
| Clear Wave & Speaker Test Pro | $15.99 | per year |
| Yearly Access | $15.99 | per year |

**What reviewers like**

- 🚀 Effective speaker cleaning
- 👍 User-friendly interface
- 🔊 Improved sound quality
- 🔍 Comprehensive testing features

**What reviewers complain about**

- 💰 Paid subscription required
- 🔒 Lack of transparency on charges
- 🔒 Difficult to cancel subscription

**Reported bugs**

- Subscription issues
- Compatibility problems
- Ineffective water removal

**Requested features**

- Free trial option
- Improved customer support
- Subscription management options


## Frequently asked questions

### Is RNN Amplifier free?

RNN Amplifier costs $1.99, with no in-app purchases.

### Is Speaker Cleaner free?

Speaker Cleaner is free to download, with in-app purchases available.

### Which has better reviews, RNN Amplifier or Speaker Cleaner?

RNN Amplifier is rated higher. RNN Amplifier averages 5.0 out of 5 from 1 ratings, while Speaker Cleaner averages 4.5 from 922 ratings.

### Do RNN Amplifier or Speaker Cleaner have ads?

Speaker Cleaner shows ads; RNN Amplifier does not.

### Which is updated more often, RNN Amplifier or Speaker Cleaner?

RNN Amplifier ships an update every 40 months, and Speaker Cleaner every 2 months. Most recently, RNN Amplifier was updated on October 5, 2026 and Speaker Cleaner on October 27, 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.*