# Voice Changer Pro X — With Voice Synth FX Engine

> Live voice transformer with professional sound engine and numerous vocal effects. (iPhone/iPad app by Qneo.)

- Source: https://appshunter.io/ios/app/voice-changer-pro-x/id897105155 (this page in markdown: same URL + `.md`)
- Developer: [Qneo](https://appshunter.io/developer/319839998)
- Category: Entertainment, Music
- Price: Free with in-app purchases
- Rating: 4.10/5 from 351 App Store ratings · 118 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 23 MB
- Languages: American English
- Released: 2014-09-09
- Data updated: 2026-08-24
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/voice-changer-pro-x/id897105155/reviews.md

## What is Voice Changer Pro X?

Voice Changer Pro X is “The ultimate live voice transformer” and comes with the sound engine and over a hundred tweakable presets of our professional #1 music app Voice Synth. Speak, sing, hum and beatbox in the mic, to turn your voice live into a baby or tenor, a popstar on AutoPitch, a Hollywood-class robot, a church or close harmony choir, animals from birds to dogs and lions, musical instruments from organs, guitars and a groovy bass to percussions and rich 70's vocoders, amazing effects and ambient, lush string/storm soundscapes.

Voice Changer Pro X includes a massive and fully tweakable robot voice preset for free. Get 100+ original Voice Synth presets via one single in-app purchase.

FEATURES
• Professional sound engine of our Voice Synth music app
• 10 live controls to tweak your voice:
   - Robot/Natural voice
   - AutoPitch
   - Harmony
   - Stretch/strobo voice phrasing
   - Pitch shift
   - Delay
   - Chorus
   - Reverb
   - Equalizer (Flat, Loudness, Tube, Damper, Telecom, Tunnel, Pipe, Low-Boost, High-Boost, etc)
   - Tone
• Live voice transforming (with headset) and repeat mode (without headset)
• Tape deck to record, play and export your creations

The possibilities are endless, have hours of creative fun! 

Qneo

## Key features

- Live voice transforming
- Professional sound engine
- Over 100 tweakable presets
- AutoPitch and Harmony effects
- Robot, animal, and instrument voices
- Record and export creations

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 100+ voices pack | $1.99 | one-time |


## What do users think of Voice Changer Pro X?

Overall sentiment: negative

**Pros**

- 👍 Great for robot/vocoder effects
- 💡 Lots of voice presets
- 🤖 Awesome for making fun presentations

**Cons**

- 🐛 Frequent crashes and freezes
- 🔧 Unintuitive controls and interface
- 🔇 Poor recording quality and functionality
- 💰 Too many features locked behind paywall

**Commonly reported bugs**

- Microphone issues and compatibility problems
- Randomly stops recording mid-sentence
- Startup sound cannot be disabled

**Most requested features**

- Ability to save custom voice settings
- Support for Bluetooth speakers and external mics
- More natural-sounding voice presets

## Recent user reviews (10 of 118)

All indexed reviews: https://appshunter.io/ios/app/voice-changer-pro-x/id897105155/reviews.md

### 4/5 — This is a vocoder / robot voice app

*2026-07-18*

I don’t know what the other reviewers are complaining about. This is a vocoder / robot voice app. It is basically Voice Synth tailored to do robot type voices. So at the price point, it seems fine to me. I guess some people are expecting other human and monster voices. There are other apps for that. For free, you get one voice and if you tap to get more voices, it plays a demo of them and, if you like ‘em, you can purchase it for the current price. I don’t work for the company, LOL.

### 5/5 — wellcome to _____

*2026-01-04, version 1.1.4*

voice changer but it’s no voice synth

### 2/5 — Nicht wirklich nützlich

*2025-08-08*

Lieber echte Vocoder nutzen - hier geht ja nicht mal ein vernünftiger Datei-Export. Reines Spielzeug ohne wirklichen Nutzen.

### 1/5 — Should have started with Garage Band

*2025-04-18, version 1.1.4*

It is impossible to start with a "clean" recording, and dirty it up.  Everything seems to be heavily distorted.  Garage Band has plugins that accomplish what I was tryig to do.

### 3/5 — Too many unintelligible voices

*2025-02-05*

The app works as claimed but I can’t understand most words There some settings that work well

### 1/5 — Pas terrible

*2025-02-01*

Tres mauvaise application qui ne fonctionne pas comme sous entendue dans la fonction voix robotique, j’ai trouvé aucuns intérêts a cette application

### 1/5 — J.Quay

*2025-01-05*

Kein Nutzen. Keine Ahnung. Kein Spaß...

### 1/5 — WASTE OF MONEY - DON'T BUY IT

*2024-11-24*

There is no help file, no instructions and the website doesnt even show you hopw to set it up to use the app. You'd think it would be easy right? NAH. 

Could not even figure out how to select which microphone (input / output) and the seller is too lazy to put up anything on the website, no guides, no help file, nbio tutorial - ZICLH. Support link goes to thier homepage with no contact page - LAAAZY

Wasted my money.

### 5/5 — Great App

*2024-10-26*

Excellent value. Works great.

### 1/5 — Just a tease.

*2024-09-12*

It will not record anything. I hit record, it pretends to record, then I try to play it just to find out it’s 0 seconds long. It doesn’t record anything. Just like voice synth, it pretends to record you, then when i play it there is no sound. I play the pre recorded stuff and there’s sound. Why would they make 2 stupid apps and make you pay for literally everything just for it not to work? This is stupid. This has potential but it just flat out doesn’t work. Don’t pay a penny on this junk.

## Frequently asked questions about Voice Changer Pro X

### What does Voice Changer Pro X do?

Voice Changer Pro X is a live voice transformer that uses a professional sound engine to alter your voice in real-time. You can speak, sing, or hum into the microphone and transform your voice into a variety of sounds, including robotic voices, popstar effects, animal sounds, and musical instruments.

### What are the key features of Voice Changer Pro X?

Key features include a professional sound engine, over 100 tweakable presets, live voice controls like AutoPitch and Harmony, pitch shifting, delay, reverb, and an equalizer. It also offers live transforming with a headset and a repeat mode without a headset, along with a tape deck for recording and exporting.

### How much does Voice Changer Pro X cost?

The app includes a massive robot voice preset for free. Additional presets, including over 100 original Voice Synth presets, can be unlocked through a single in-app purchase.

### What devices is Voice Changer Pro X compatible with?

While specific device compatibility is not detailed, the app is designed for mobile use, implying compatibility with iOS and Android smartphones and tablets. A microphone is required for live voice transforming.

### What are some common use cases for Voice Changer Pro X?

Common use cases include creative vocal experimentation, adding unique effects to singing or beatboxing, creating sound effects for videos or podcasts, and having fun with friends by transforming voices into animals or robots. It can also be used for musical applications like vocoding or harmony generation.

## Version history (last 5 releases)

### 1.1.4 — 2020-11-28

• macOS compatibility
• A new name for the app formerly known as Voice Express

### 1.1.3 — 2020-09-27

iOS14 compatibility

### 1.1.2 — 2020-06-11

• iOS compatibility

### 1.1.1 — 2019-12-20

Compatibility with iOS 13.3

### 1.1 — 2016-11-01

• Solves issue with too low signal from the built-in mic
• New export options such as AirDrop, iCloud Drive and more

## Apps similar to Voice Changer Pro X

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Voice Changer - Audio Effects](https://appshunter.io/ios/app/voice-changer-audio-effects/id1469967561) | 4.6 (52,464) | Free | Entertainment |
| [Voice Changer for Calls＋](https://appshunter.io/ios/app/voice-changer-for-calls/id680063805) | 4.5 (2,754) | Free | Entertainment |
| [Voicer Famous AI Voice Changer](https://appshunter.io/ios/app/voicer-famous-ai-voice-changer/id1484480839) | 4.5 (6,981) | Free | Entertainment |
| [Voice changer with effects](https://appshunter.io/ios/app/voice-changer-with-effects/id1618192518) | 4.7 (10,810) | Free | Entertainment |
| [Celebrity Voice Changer Live](https://appshunter.io/ios/app/celebrity-voice-changer-live/id1111710488) | 4.2 (32,431) | Free | Entertainment |
| [Video Voice Changer-Fun Editor](https://appshunter.io/ios/app/video-voice-changer-fun-editor/id1012238192) | 4.5 (3,365) | Free | Entertainment |

## More apps by Qneo

- [Blower](https://appshunter.io/ios/app/blower/id335862325)
- [Stereo Speakers](https://appshunter.io/ios/app/stereo-speakers/id409993620)
- [Voice Synth](https://appshunter.io/ios/app/voice-synth/id490511069)
- [Astronaut Voice](https://appshunter.io/ios/app/astronaut-voice/id584369584)
- [Stereo Speakers Tryout](https://appshunter.io/ios/app/stereo-speakers-tryout/id632523585)
- [Voice Synth Modular](https://appshunter.io/ios/app/voice-synth-modular/id767295197)

All apps by Qneo: https://appshunter.io/developer/319839998

## Related topics

[bebot robot synth](https://appshunter.io/ios/topics/bebot-robot-synth)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*