# EavesDropper vs Sd2 Voice Amplifier App

The clearest difference is rating: EavesDropper at 3.8 against Sd2 Voice Amplifier App's 1.0. EavesDropper also leads on ratings volume (6 vs 1). Sd2 Voice Amplifier App's advantage is in-app purchases (none vs 1) and update cadence (every 32 months vs every 75 months). On price, ads and device support there is nothing between them.

Both are free to download. EavesDropper sells 1 in-app purchase, starting at $3.99 per month. Sd2 Voice Amplifier App asks for nothing beyond the download.

EavesDropper holds the better App Store score, 3.8 against 1.0. That said, the two scores are not equally well evidenced: EavesDropper has 6 ratings behind it against 1, so its average is the more settled of the two.

EavesDropper ships an update every 75 months, Sd2 Voice Amplifier App every 32 months. The most recent releases landed on October 22, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | EavesDropper | Sd2 Voice Amplifier App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (6 ratings)](https://appshunter.io/ios/app/eavesdropper/id360892869/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/sd2-voice-amplifier-app/id1613578391/reviews) |
| Number of ratings | **6** | 1 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 75 months | **Every 32 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 8 MB | 1 MB |
| Requires iOS | 26.0 | **13.1** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Winkpass Creations, Inc.](https://appshunter.io/developer/288636661) | [Transport Financial Services, LLC](https://appshunter.io/developer/1613578393) |

## What reviewers say

### EavesDropper

[App page](https://appshunter.io/ios/app/eavesdropper/id360892869)

Easily record audio from your surroundings with a simple tap. Listen back to your recordings directly on your device or export them with a subscription. This utility app helps you capture important conversations and sounds.

**Highlights:** One-tap recording, Listen to recordings on device, Export audio files, Subscription for export, Simple interface

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Export for 1 Month | $3.99 | per month |


### Sd2 Voice Amplifier App

[App page](https://appshunter.io/ios/app/sd2-voice-amplifier-app/id1613578391)

This utility app enhances your voice, making it clearer and louder, especially when speaking through a mask. It's also useful for public speaking with external speakers or for individuals with medical conditions affecting their vocal volume.

**Highlights:** Reduces muffled mask voice, Amplifies voice for public speaking, Assists individuals with low vocal volume, Clearer and louder speech output

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EavesDropper free?

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

### Is Sd2 Voice Amplifier App free?

Sd2 Voice Amplifier App is free to download, with no in-app purchases.

### Which has better reviews, EavesDropper or Sd2 Voice Amplifier App?

EavesDropper is rated higher. EavesDropper averages 3.8 out of 5 from 6 ratings, while Sd2 Voice Amplifier App averages 1.0 from 1 ratings.

### Do EavesDropper or Sd2 Voice Amplifier App have ads?

Neither EavesDropper nor Sd2 Voice Amplifier App shows ads.

### Which is updated more often, EavesDropper or Sd2 Voice Amplifier App?

EavesDropper ships an update every 75 months, and Sd2 Voice Amplifier App every 32 months. Most recently, EavesDropper was updated on October 22, 2026 and Sd2 Voice Amplifier App on October 17, 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.*