# Megafn = Amplifier × Effects vs Bluetooth Microphone FX Pro

The clearest difference is price: Bluetooth Microphone FX Pro at Free against Megafn = Amplifier × Effects's $1.99. Bluetooth Microphone FX Pro also leads on ratings volume (79 vs 2). Megafn = Amplifier × Effects's advantage is rating (5.0 vs 4.2) and in-app purchases (none vs 6). On update cadence, ads, device support and iOS requirement there is nothing between them.

Bluetooth Microphone FX Pro is free to download; Megafn = Amplifier × Effects costs $1.99 up front. Bluetooth Microphone FX Pro sells 6 in-app purchases, starting at $7.99 per 7 days. Megafn = Amplifier × Effects asks for nothing beyond the download.

Megafn = Amplifier × Effects holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Bluetooth Microphone FX Pro has 79 ratings behind it against 2, so its average is the more settled of the two.

Megafn = Amplifier × Effects ships an update every 4 days, Bluetooth Microphone FX Pro every 5 days. The most recent releases landed on October 17, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Megafn = Amplifier × Effects | Bluetooth Microphone FX Pro |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/megafn-amplifier-effects/id6738626487/reviews)** | [4.2 (79 ratings)](https://appshunter.io/ios/app/bluetooth-microphone-fx-pro/id6745152403/reviews) |
| Number of ratings | 2 | **79** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 days |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 4 MB | 41 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DAMIRCHE CA LLC](https://appshunter.io/developer/1722962434) | [Mikita Dzidzenka](https://appshunter.io/developer/1487175850) |

## What reviewers say

### Megafn = Amplifier × Effects

[App page](https://appshunter.io/ios/app/megafn-amplifier-effects/id6738626487)

Transform your voice with a variety of pitch and octave shifts to create hilarious sound effects. Amplify your voice, experiment with different sound modifications, and share your creations on social media.

**Highlights:** Voice pitch and octave shifting, Voice amplification, Create funny sound effects, Share creations on social media, Experiment with sound modifications

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

**In-app purchases:** none


### Bluetooth Microphone FX Pro

[App page](https://appshunter.io/ios/app/bluetooth-microphone-fx-pro/id6745152403)

Transform your iPhone into a live microphone for parties, streaming, or fun. Connect to Bluetooth speakers, add voice effects, and record your sessions with real-time playback and noise reduction.

**Highlights:** Bluetooth speaker connection, Real-time voice playback, Voice changer effects, Voice recording and sharing, Adjustable equalizer, Noise reduction

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly with 3-day free trial | $7.99 | per 7 days |
| Weekly | $7.99 | per 7 days |
| Weekly with 3-day free trial | $9.99 | per 7 days |
| Weekly | $9.99 | per 7 days |
| Annual | $29.99 | per year |
| Annual | $39.99 | per year |


## Frequently asked questions

### Is Megafn = Amplifier × Effects free?

Megafn = Amplifier × Effects costs $1.99, with no in-app purchases.

### Is Bluetooth Microphone FX Pro free?

Bluetooth Microphone FX Pro is free to download, with in-app purchases available.

### Which has better reviews, Megafn = Amplifier × Effects or Bluetooth Microphone FX Pro?

Megafn = Amplifier × Effects is rated higher. Megafn = Amplifier × Effects averages 5.0 out of 5 from 2 ratings, while Bluetooth Microphone FX Pro averages 4.2 from 79 ratings.

### Do Megafn = Amplifier × Effects or Bluetooth Microphone FX Pro have ads?

Neither Megafn = Amplifier × Effects nor Bluetooth Microphone FX Pro shows ads.

### Which is updated more often, Megafn = Amplifier × Effects or Bluetooth Microphone FX Pro?

Megafn = Amplifier × Effects ships an update every 4 days, and Bluetooth Microphone FX Pro every 5 days. Most recently, Megafn = Amplifier × Effects was updated on October 17, 2026 and Bluetooth Microphone FX Pro 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.*