# RNN Amplifier vs Listening Device

The clearest difference is price: Listening Device at Free against RNN Amplifier's $1.99. Listening Device also leads on update cadence (every 3 weeks vs every 40 months) and ratings volume (10 vs 1). RNN Amplifier's advantage is in-app purchases (none vs 5) and rating (5.0 vs 4.8). On ads and device support there is nothing between them.

Listening Device is free to download; RNN Amplifier costs $1.99 up front. Listening Device sells 5 in-app purchases, starting at $4.99 per 7 days. RNN Amplifier asks for nothing beyond the download.

RNN Amplifier holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Listening Device has 10 ratings behind it against 1, so its average is the more settled of the two.

RNN Amplifier ships an update every 40 months, Listening Device every 3 weeks. The most recent releases landed on October 5, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | RNN Amplifier | Listening Device |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rnn-amplifier/id1521187386/reviews)** | [4.8 (10 ratings)](https://appshunter.io/ios/app/listening-device-clarive/id6748903280/reviews) |
| Number of ratings | 1 | **10** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 3 weeks** |
| Monetization | Paid | **Freemium** |
| Size | 2 MB | 32 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [AlgorKorea Co., Ltd.](https://appshunter.io/developer/1173452285) | [HARSHVA TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1704859322) |

## 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


### Listening Device

[App page](https://appshunter.io/ios/app/listening-device-clarive/id6748903280)

This app amplifies sound and provides live captions, turning your iPhone into a hearing aid. It helps you clearly hear conversations and spoken words in various environments, with an option to read text instead of listening.

**Highlights:** Sound amplification, Live captions, Noise reduction, Real-time audio processing, Works with various headphones, On-device processing for privacy

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Listening Weekly | $4.99 | per 7 days |
| Monthly Plan | $5.99 | per month |
| Yearly Plan | $14.99 | per year |
| Yearly Offer | $24.99 | per year |
| Lifetime Premium | $29.99 | one-time |


## Frequently asked questions

### Is RNN Amplifier free?

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

### Is Listening Device free?

Listening Device is free to download, with in-app purchases available.

### Which has better reviews, RNN Amplifier or Listening Device?

RNN Amplifier is rated higher. RNN Amplifier averages 5.0 out of 5 from 1 ratings, while Listening Device averages 4.8 from 10 ratings.

### Do RNN Amplifier or Listening Device have ads?

Neither RNN Amplifier nor Listening Device shows ads.

### Which is updated more often, RNN Amplifier or Listening Device?

RNN Amplifier ships an update every 40 months, and Listening Device every 3 weeks. Most recently, RNN Amplifier was updated on October 5, 2026 and Listening Device on October 30, 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.*