# Echo Mobile VoIP vs Voice Crush

The clearest difference is in-app purchases: Echo Mobile VoIP at none against Voice Crush's 4. Voice Crush's advantage is update cadence (every 6 weeks vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Voice Crush sells 4 one-off in-app purchases. Echo Mobile VoIP asks for nothing beyond the download.

Echo Mobile VoIP ships an update every 6 months, Voice Crush every 6 weeks. The most recent releases landed on October 23, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Echo Mobile VoIP | Voice Crush |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (4 ratings)](https://appshunter.io/ios/app/voice-crush-denoise-and-stutter/id1670383196/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 6 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 121 MB | 172 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Echo Networks, LLC](https://appshunter.io/developer/1597994465) | [Georgios Sgouridis](https://appshunter.io/developer/1508888255) |

## What reviewers say

### Echo Mobile VoIP

[App page](https://appshunter.io/ios/app/echo-mobile-voip/id1610650964)

**Features:** macOS Compatibility, Siri integration

**In-app purchases:** none


### Voice Crush

[App page](https://appshunter.io/ios/app/voice-crush-denoise-and-stutter/id1670383196)

This app uses AI to remove background noise, stutters, filler words, and mouth sounds from your audio recordings. It helps you create clear, articulate voice messages and recordings, even in noisy environments or when you have speech impediments.

**Highlights:** Advanced AI noise reduction, Stutter and filler word removal, Mouth and hesitation sound elimination, Silence shortening, Loudness normalization, Visualized audio improvement

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Credits Package | $0.99 | one-time |
| Bronze Credits Package | $3.99 | one-time |
| Silver Credits Package | $5.99 | one-time |
| Gold Credits Package | $9.99 | one-time |


## Frequently asked questions

### Is Echo Mobile VoIP free?

Echo Mobile VoIP is free to download, with no in-app purchases.

### Is Voice Crush free?

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

### Do Echo Mobile VoIP or Voice Crush have ads?

Neither Echo Mobile VoIP nor Voice Crush shows ads.

### Which is updated more often, Echo Mobile VoIP or Voice Crush?

Echo Mobile VoIP ships an update every 6 months, and Voice Crush every 6 weeks. Most recently, Echo Mobile VoIP was updated on October 23, 2026 and Voice Crush on October 21, 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.*