# MKNBPLUG vs SoloEcho

The clearest difference is in-app purchases: MKNBPLUG at none against SoloEcho's 1. MKNBPLUG also leads on iOS requirement (12.0 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. SoloEcho sells 1 one-off in-app purchase. MKNBPLUG asks for nothing beyond the download.

## The numbers

| Metric | MKNBPLUG | SoloEcho |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Size | 29 MB | 5 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Moko Technology Ltd](https://appshunter.io/developer/1242868347) | [恒俭 董](https://appshunter.io/developer/947356968) |

## What reviewers say

### MKNBPLUG

[App page](https://appshunter.io/ios/app/mknbplug/id1625828398)

**Features:** macOS Compatibility

**In-app purchases:** none


### SoloEcho

[App page](https://appshunter.io/ios/app/soloecho/id6760158629)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lifetime | $1.99 | one-time |


## Frequently asked questions

### Is MKNBPLUG free?

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

### Is SoloEcho free?

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

### Do MKNBPLUG or SoloEcho have ads?

Neither MKNBPLUG nor SoloEcho shows 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.*