# Koho Keyboard vs Echo

The clearest difference is price: Echo at Free against Koho Keyboard's $1.99. Echo also leads on iOS requirement (17.0 vs 26.1). Koho Keyboard's advantage is in-app purchases (none vs 2). On ads and device support there is nothing between them.

Echo is free to download; Koho Keyboard costs $1.99 up front. Echo sells 2 in-app purchases, starting at $4.99 per month. Koho Keyboard asks for nothing beyond the download.

## The numbers

| Metric | Koho Keyboard | Echo |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (35 ratings)](https://appshunter.io/ios/app/echo-global-sdr-receiver/id6759174390/reviews)** |
| Number of ratings | — | **35** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Monetization | — | Free |
| Size | 4 MB | 12 MB |
| Requires iOS | 26.1 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Y Phic Hdok](https://appshunter.io/developer/1853281307) | [Mark Garrison Jr.](https://appshunter.io/developer/1877165041) |

## What reviewers say

### Koho Keyboard

[App page](https://appshunter.io/ios/app/koho-keyboard/id6756532721)

**In-app purchases:** none


### Echo

[App page](https://appshunter.io/ios/app/echo-global-sdr-receiver/id6759174390)

Tune into thousands of remote radio servers worldwide from your iPhone or iPad. Explore shortwave broadcasts, aviation communications, and more with a global interactive map and advanced tuning features. Enjoy uninterrupted background audio and a privacy-first experience.

**Highlights:** Global interactive map and search, Support for multiple SDR architectures, Scanner mode and OpenMHz archives, Pro-level tuning and analytics, Offline frequency library and logging, Uninterrupted background audio, Privacy-first design

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Echo Pro Monthly | $4.99 | per month |
| Echo Pro Annual | $39.99 | per year |


## Frequently asked questions

### Is Koho Keyboard free?

Koho Keyboard costs $1.99, with no in-app purchases.

### Is Echo free?

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

### Do Koho Keyboard or Echo have ads?

Neither Koho Keyboard nor Echo 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.*