# Spy Hearing vs Hear Through Walls

The clearest difference is in-app purchases: Hear Through Walls at none against Spy Hearing's 2. Spy Hearing's advantage is rating (4.8 vs 4.5). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Spy Hearing sells 2 in-app purchases, starting at $4.99 per 7 days. Hear Through Walls asks for nothing beyond the download.

Spy Hearing holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 65 and 52 respectively.

Spy Hearing ships an update every 3 weeks, Hear Through Walls every 4 weeks. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Spy Hearing | Hear Through Walls |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (65 ratings)](https://appshunter.io/ios/app/spy-hearing/id6766551476/reviews)** | [4.5 (52 ratings)](https://appshunter.io/ios/app/hear-through-walls/id6791780146/reviews) |
| Number of ratings | **65** | 52 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 4 MB | 6 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Ajmal](https://appshunter.io/developer/1370561935) | [Ronald Lumor](https://appshunter.io/developer/1874119930) |

## What reviewers say

### Spy Hearing

[App page](https://appshunter.io/ios/app/spy-hearing/id6766551476)

Amplify distant sounds and record audio with your phone. This tool offers enhanced listening capabilities with various EQ presets and acoustic space options. It processes audio on-device for privacy and works with multiple headphone types.

**Highlights:** Up to 16x audio amplification, 5 tuned EQ presets, 9 acoustic space settings, Background recording, Noise cancellation, 8-band parametric EQ

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Lifetime | $14.99 | one-time |


### Hear Through Walls

[App page](https://appshunter.io/ios/app/hear-through-walls/id6791780146)

This app transforms your iPhone into a live hearing amplifier and remote microphone. It allows you to listen to sounds from another room or through walls by streaming audio from your device's microphone to connected Bluetooth earbuds.

**Highlights:** Live hearing amplification, Remote microphone functionality, Listen through walls, Audio baby monitoring, TV listening device, Bluetooth earbud integration

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

**In-app purchases:** none


## Frequently asked questions

### Is Spy Hearing free?

Spy Hearing is free to download, with in-app purchases available.

### Is Hear Through Walls free?

Hear Through Walls is free to download, with no in-app purchases.

### Which has better reviews, Spy Hearing or Hear Through Walls?

Spy Hearing is rated higher. Spy Hearing averages 4.8 out of 5 from 65 ratings, while Hear Through Walls averages 4.5 from 52 ratings.

### Do Spy Hearing or Hear Through Walls have ads?

Neither Spy Hearing nor Hear Through Walls shows ads.

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

Spy Hearing ships an update every 3 weeks, and Hear Through Walls every 4 weeks. Most recently, Spy Hearing was updated on October 28, 2026 and Hear Through Walls on October 29, 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.*