# Muzz vs Hear Through Walls

The clearest difference is price: Hear Through Walls at Free against Muzz's $12.99. Hear Through Walls also leads on rating (5.0 vs 1.0). Muzz's advantage is in-app purchases (none vs 2) and device support (4 vs 1). On ratings volume, update cadence and ads there is nothing between them.

Hear Through Walls is free to download; Muzz costs $12.99 up front. Hear Through Walls sells 2 in-app purchases, starting at $5.99 per 7 days. Muzz asks for nothing beyond the download.

Hear Through Walls holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Muzz ships an update fortnightly, Hear Through Walls every 2 weeks. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Muzz | Hear Through Walls |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/muzz-audio-spectrum-analyzer/id6443873744/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hear-through-walls-amplify/id6800739701/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | **Paid** | Subscription |
| Size | 19 MB | 23 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Amit Nadir](https://appshunter.io/developer/808729036) | [Awais Muneer](https://appshunter.io/developer/6783487758) |

## What reviewers say

### Muzz

[App page](https://appshunter.io/ios/app/muzz-audio-spectrum-analyzer/id6443873744)

Analyze audio signals with 21 different spectrum analyzers. Visualize fundamental frequencies, harmonics, and feedback for both beginners and experts. Supports loading audio files or using live microphone input.

**Highlights:** 21 spectrum analyzer types, Load audio files, Live audio mode, Dark and light modes, Peak enhancer

**Features:** Vision Pro support

**In-app purchases:** none


### Hear Through Walls

[App page](https://appshunter.io/ios/app/hear-through-walls-amplify/id6800739701)

Enhance your hearing with this sound amplification tool, turning your device and earbuds into a personal hearing aid. Adjust sound clarity, bass, and treble for clearer conversations and everyday listening. Save custom settings for different environments.

**Highlights:** Personal hearing aid functionality, Sound amplification with one tap, Adjustable bass, treble, and clarity, Save custom sound profiles, Works with Bluetooth earbuds, Private by design

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $5.99 | per 7 days |
| lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Muzz free?

Muzz costs $12.99, with no in-app purchases.

### Is Hear Through Walls free?

Hear Through Walls is free to download, with in-app purchases available.

### Which has better reviews, Muzz or Hear Through Walls?

Hear Through Walls is rated higher. Muzz averages 1.0 out of 5 from 2 ratings, while Hear Through Walls averages 5.0 from 2 ratings.

### Do Muzz or Hear Through Walls have ads?

Neither Muzz nor Hear Through Walls shows ads.

### Which is updated more often, Muzz or Hear Through Walls?

Muzz ships an update fortnightly, and Hear Through Walls every 2 weeks. Most recently, Muzz was updated on October 24, 2026 and Hear Through Walls on October 14, 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.*