# ShadowingExplore vs EchoGap

The clearest difference is in-app purchases: ShadowingExplore at none against EchoGap's 1. EchoGap's advantage is ads (none vs shown) and iOS requirement (15.0 vs 18.6). On price and device support there is nothing between them.

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

## The numbers

| Metric | ShadowingExplore | EchoGap |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 8 days | — |
| Size | 23 MB | 27 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ryo nakai](https://appshunter.io/developer/1822582369) | [Yoichi Sada](https://appshunter.io/developer/6797056543) |

## What reviewers say

### ShadowingExplore

[App page](https://appshunter.io/ios/app/shadowingexplore/id6764883079)

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

**In-app purchases:** none


### EchoGap

[App page](https://appshunter.io/ios/app/echogap-speaking-practice/id6797056541)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | one-time |


## Frequently asked questions

### Is ShadowingExplore free?

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

### Is EchoGap free?

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

### Do ShadowingExplore or EchoGap have ads?

ShadowingExplore shows ads; EchoGap does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*