# Speech Jammer vs Reverse Audio

The clearest difference is ads: Reverse Audio at none against Speech Jammer's shown. Reverse Audio also leads on update cadence (every 9 days vs every 3 weeks). Speech Jammer's advantage is review sentiment (50% vs 33%). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Speech Jammer sells 1 in-app purchase, starting at $19.00 per year and Reverse Audio sells 5 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.5 for Speech Jammer against 4.4 for Reverse Audio. Both are backed by a comparable volume of ratings — 62 and 113 respectively. Written reviews are what separate them: 50% of Speech Jammer's written reviews are positive against 33% of Reverse Audio's.

Speech Jammer ships an update every 3 weeks, Reverse Audio every 9 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Speech Jammer | Reverse Audio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (62 ratings)](https://appshunter.io/ios/app/speech-jammer-voice-delay-app/id6747054266/reviews)** | [4.4 (113 ratings)](https://appshunter.io/ios/app/reverse-audio-singback/id6751766912/reviews) |
| Number of ratings | 62 | **113** |
| Positive reviews | **50.0% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 25 MB | 58 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ryo mishima](https://appshunter.io/developer/1635107987) | [ilker beri](https://appshunter.io/developer/1772886549) |

## What reviewers say

### Speech Jammer

[App page](https://appshunter.io/ios/app/speech-jammer-voice-delay-app/id6747054266)

This app creates an instant audio feedback loop by delaying your voice, making it difficult to speak fluently. It's a unique and hilarious experience perfect for pranks, brain challenges, and entertainment on the go.

**Highlights:** Instant audio feedback loop, Adjustable delay time (50-500ms), Control output volume, Fine-tune input sensitivity, Toggle headphone/speaker output, Hilarious pranks and challenges

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan (Yearly) | $19.00 | per year |


### Reverse Audio

[App page](https://appshunter.io/ios/app/reverse-audio-singback/id6751766912)

This app lets you participate in the viral reverse singing challenge. Record yourself singing, reverse the audio to learn the gibberish, then record yourself singing the reversed version. Finally, reverse it again to see if it sounds like the original song.

**Highlights:** Instant audio reversing, High-quality recording, Simple, intuitive design, Easy sharing of recordings, Save all audio clips, Trim and edit audio (PRO)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscriptions | $3.99 | per 7 days |
| Reverse Singing Pro - Weekly | $4.99 | per 7 days |
| Weekly Subscription | $6.99 | per 7 days |
| Reverse Play Unlimited Annual | $29.99 | per year |
| Lifetime Subscription | $34.99 | one-time |


## Frequently asked questions

### Is Speech Jammer free?

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

### Is Reverse Audio free?

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

### Which has better reviews, Speech Jammer or Reverse Audio?

Speech Jammer is rated higher. Speech Jammer averages 4.5 out of 5 from 62 ratings, while Reverse Audio averages 4.4 from 113 ratings.

### Do Speech Jammer or Reverse Audio have ads?

Speech Jammer shows ads; Reverse Audio does not.

### Which is updated more often, Speech Jammer or Reverse Audio?

Speech Jammer ships an update every 3 weeks, and Reverse Audio every 9 days. Most recently, Speech Jammer was updated on October 24, 2026 and Reverse Audio on October 24, 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.*