# Duel Echo vs Pipe Connect!

The clearest difference is in-app purchases: Duel Echo at none against Pipe Connect!'s 10. Duel Echo also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Pipe Connect! sells 10 one-off in-app purchases. Duel Echo asks for nothing beyond the download.

## The numbers

| Metric | Duel Echo | Pipe Connect! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (78 ratings)](https://appshunter.io/ios/app/pipe-connect/id6797940528/reviews)** |
| Number of ratings | — | **78** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 days |
| Monetization | — | Free with in-app purchases |
| Size | 24 MB | 396 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Arkadiusz Szafraniec](https://appshunter.io/developer/6775958010) | [Alpaka Games](https://appshunter.io/developer/1818349819) |

## What reviewers say

### Duel Echo

[App page](https://appshunter.io/ios/app/duel-echo-melody-memory-game/id6789843693)

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

**In-app purchases:** none


### Pipe Connect!

[App page](https://appshunter.io/ios/app/pipe-connect/id6797940528)

Connect pipe pieces to create a continuous water path between matching units. Strategically place each piece to solve colorful puzzles and clear the board. Enjoy a challenging and engaging experience with every level.

**Highlights:** Drag and place pipe pieces, Build continuous water paths, Solve colorful puzzles, Fixed pipe shapes and directions, Clear space and open new routes

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold Pack 1 | $1.99 | one-time |
| Fail Offer | $5.99 | one-time |
| Gold Pack 2 | $7.99 | one-time |
| No Ads | $8.99 | one-time |
| Gold Pack 3 | $14.99 | one-time |
| Medium Bundle | $19.99 | one-time |
| Gold Pack 4 | $29.99 | one-time |
| Large Bundle | $39.99 | one-time |
| Gold Pack 5 | $49.99 | one-time |
| Gold Pack 6 | $89.99 | one-time |


## Frequently asked questions

### Is Duel Echo free?

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

### Is Pipe Connect! free?

Pipe Connect! is free to download, with in-app purchases available.

### Do Duel Echo or Pipe Connect! have ads?

Pipe Connect! shows ads; Duel Echo does not.

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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.*