# Speech Jammer vs AI Voice Changer

The clearest difference is rating: AI Voice Changer at 4.6 against Speech Jammer's 3.1. AI Voice Changer also leads on update cadence (every 5 weeks vs every 4 months) and review sentiment (68% vs 51%). Speech Jammer's advantage is in-app purchases (none vs 10) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. AI Voice Changer sells 9 in-app purchases, starting at $2.99 per 7 days. Speech Jammer asks for nothing beyond the download.

AI Voice Changer holds the better App Store score, 4.6 against 3.1. Both are backed by a comparable volume of ratings — 614 and 2.5K respectively. Written reviews point the same way: 51% of Speech Jammer's written reviews are positive against 68% of AI Voice Changer's.

Speech Jammer ships an update every 4 months, AI Voice Changer every 5 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Speech Jammer | AI Voice Changer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (614 ratings)](https://appshunter.io/ios/app/speech-jammer/id597426372/reviews) | **[4.6 (2.5K ratings)](https://appshunter.io/ios/app/ai-voice-changer-prankster/id1659583821/reviews)** |
| Number of ratings | 614 | **2.5K** |
| Positive reviews | 50.6% of reviews | **67.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 14 MB | 96 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dwight Dickinson](https://appshunter.io/developer/449076421) | [Pravin Gondaliya](https://appshunter.io/developer/1210259494) |

## What reviewers say

### Speech Jammer

[App page](https://appshunter.io/ios/app/speech-jammer/id597426372)

This app creates a humorous effect by echoing your voice back with an adjustable delay, making it challenging to speak. It includes tongue twisters and recording capabilities to enhance the fun. Share your vocal struggles with friends through various platforms.

**Highlights:** Adjustable voice delay, Tongue twisters, Record voice sessions, Share recordings, Bluetooth headphone compatibility, Disable delay function

**In-app purchases:** none

**What reviewers like**

- 👍 Fun and entertaining app
- 🤖 Effectively jams speech
- 💡 Potential to help with speech issues

**What reviewers complain about**

- 🐛 Crashes and bugs
- 📢 Intrusive ads
- ⚠️ Can cause dizziness/discomfort
- 🔇 Doesn't work with Bluetooth headphones

**Reported bugs**

- App crashes on launch
- Delay feature not working consistently
- Compatibility issues with certain headphones

**Requested features**

- Customizable delay settings
- Voice changing/modulation options
- Recording and sharing capabilities


### AI Voice Changer

[App page](https://appshunter.io/ios/app/ai-voice-changer-prankster/id1659583821)

Transform your voice with a variety of fun effects and soundscapes. Record your voice, apply hilarious filters, or convert text to audio for pranks and social media content. This app offers a free way to create amusing audio modifications.

**Highlights:** Voice avatar and sound effects, Convert voice to audio files, Change voice for videos, Apply effects to recorded audio, Text-to-audio conversion, Adjust voice parameters (pitch, clarity, volume), Share creations on social media

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Voice Changer - 1 Week Premium | $2.99 | per 7 days |
| Voice Changer - 1 Week Premium | $3.99 | per 7 days |
| Voice Changer - 1 Month Pro | $4.99 | per month |
| Voice Changer - 1 Week Premium | $5.99 | per 7 days |
| Voice Changer - 1 Month Pro | $9.99 | per month |
| Subscribe & Change Your Voice | $9.99 | per month |
| Voice Changer- 1 Month Premium | $9.99 | per month |
| Voice Changer - 1 Year Premium | $23.99 | per year |
| Voice Changer - 1 Year Premium | $39.99 | per year |

**What reviewers like**

- 🚀 Great fun app
- 👍 Wonderful
- 👍 Excellent
- 👍 Funny and cool
- 👍 Effective voice transformation

**What reviewers complain about**

- 🐛 Malfunction issues
- 🐛 Frequent crashes
- 🔒 Subscription and payment issues
- 💰 Expensive and overpriced
- 💢 Too many ads

**Reported bugs**

- Saving audio files not working
- Voice changing not working properly
- Incompatible with older devices

**Requested features**

- More free voice options
- Improved voice quality
- Expand free features
- Add more celebrity voices


## Frequently asked questions

### Is Speech Jammer free?

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

### Is AI Voice Changer free?

AI Voice Changer is free to download, with in-app purchases available.

### Which has better reviews, Speech Jammer or AI Voice Changer?

AI Voice Changer is rated higher. Speech Jammer averages 3.1 out of 5 from 614 ratings, while AI Voice Changer averages 4.6 from 2.5K ratings.

### Do Speech Jammer or AI Voice Changer have ads?

Both Speech Jammer and AI Voice Changer show ads.

### Which is updated more often, Speech Jammer or AI Voice Changer?

Speech Jammer ships an update every 4 months, and AI Voice Changer every 5 weeks. Most recently, Speech Jammer was updated on November 1, 2026 and AI Voice Changer on November 3, 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.*