# Echo Zone vs Kwarks

The clearest difference is iOS requirement: Echo Zone at 15.1 against Kwarks's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Echo Zone sells 1 in-app purchase, starting at $5.99 per year and Kwarks sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Echo Zone | Kwarks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/echo-zone/id6752801641/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 51 MB | 10 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ghassen Ghamem](https://appshunter.io/developer/1584714475) | [Piotr Poliwoda](https://appshunter.io/developer/1597787970) |

## What reviewers say

### Echo Zone

[App page](https://appshunter.io/ios/app/echo-zone/id6752801641)

Navigate challenging mazes by mastering timing and anticipation. Choose between an easy mode with a visible map or a hard mode with limited vision. Each level requires a blend of thinking and action to avoid dangers and find the exit.

**Highlights:** Dynamic labyrinths with traps, Easy and Hard game modes, Precise controls, Short or long session play, Polished performance

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Go Ad-Free | $5.99 | per year |


### Kwarks

[App page](https://appshunter.io/ios/app/kwarks/id6754876586)

**Features:** macOS Compatibility

**In-app purchases (1)**

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


## Frequently asked questions

### Is Echo Zone free?

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

### Is Kwarks free?

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

### Do Echo Zone or Kwarks have ads?

Both Echo Zone and Kwarks show ads.

### Which is updated more often, Echo Zone or Kwarks?

Echo Zone ships an update monthly, and Kwarks monthly. Most recently, Echo Zone was updated on October 1, 2026 and Kwarks on September 29, 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.*