# Reverse Singing vs Echo

The clearest difference is iOS requirement: Reverse Singing at 16.6 against Echo's 18.5. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Reverse Singing sells 2 in-app purchases, starting at $2.99 per 7 days and Echo sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Reverse Singing | Echo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Every 5 weeks |
| Size | 5 MB | 51 MB |
| Requires iOS | **16.6** | 18.5 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Nabil Ka](https://appshunter.io/developer/1840420275) | [MOMIN M K ALRAMLAWI](https://appshunter.io/developer/1842851810) |

## What reviewers say

### Reverse Singing

[App page](https://appshunter.io/ios/app/reverse-singing-flip-audio/id6755240636)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |
| Yearly Subscription | $24.99 | per year |


### Echo

[App page](https://appshunter.io/ios/app/echo-audio-reverser/id6766336972)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly plan | $1.99 | per month |
| Yearly plan | $19.99 | per year |
| Echo Pro - Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Reverse Singing free?

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

### Is Echo free?

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

### Do Reverse Singing or Echo have ads?

Both Reverse Singing and Echo show 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.*