# Sd2 Voice Amplifier App vs hailspeaker

The clearest difference is rating: hailspeaker at 5.0 against Sd2 Voice Amplifier App's 1.0. Sd2 Voice Amplifier App's advantage is iOS requirement (13.1 vs 17.2). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

hailspeaker holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | Sd2 Voice Amplifier App | hailspeaker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/sd2-voice-amplifier-app/id1613578391/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hailspeaker/id6499471986/reviews)** |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 32 months | — |
| Monetization | Free | Free |
| Size | 1 MB | 1 MB |
| Requires iOS | **13.1** | 17.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Transport Financial Services, LLC](https://appshunter.io/developer/1613578393) | [Saush Software Services](https://appshunter.io/developer/557180241) |

## What reviewers say

### 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


### hailspeaker

[App page](https://appshunter.io/ios/app/hailspeaker/id6499471986)

This utility app transforms your mobile device into a virtual megaphone. Connect a Bluetooth speaker to project your voice and simultaneously receive real-time transcriptions of your speech. Export your transcribed text for later use.

**Highlights:** Virtual megaphone functionality, Bluetooth speaker integration, Real-time voice transcription, Transcription export, Simple one-button control

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sd2 Voice Amplifier App free?

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

### Is hailspeaker free?

hailspeaker is free to download, with no in-app purchases.

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

hailspeaker is rated higher. Sd2 Voice Amplifier App averages 1.0 out of 5 from 1 ratings, while hailspeaker averages 5.0 from 1 ratings.

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

Neither Sd2 Voice Amplifier App nor hailspeaker shows ads.

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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.*