# Hostile Void vs ECHO

The clearest difference is in-app purchases: Hostile Void at none against ECHO's 1. ECHO's advantage is update cadence (every 2 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ECHO sells 1 one-off in-app purchase. Hostile Void asks for nothing beyond the download.

Hostile Void ships an update weekly, ECHO every 2 days. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Hostile Void | ECHO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 40 MB | 4 MB |
| Requires iOS | **17.2** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 9+ |
| Developer | [Darius Dubickas](https://appshunter.io/developer/1727702341) | [Dashchynski Dzianis](https://appshunter.io/developer/1896385714) |

## What reviewers say

### Hostile Void

[App page](https://appshunter.io/ios/app/hostile-void/id6758776661)

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

**In-app purchases:** none


### ECHO

[App page](https://appshunter.io/ios/app/echo-the-dark-is-listening/id6797635978)

Navigate a maze of darkness using sound as your only guide. Your voice creates echoes that reveal the environment, but also attract unseen threats. Experience a unique sensory journey with a compelling narrative and challenging gameplay.

**Highlights:** Sound-based navigation, Taptic Engine feedback, Journey and Survival modes, Dynamic soundscape generation, Voice-based interaction, Accessibility options

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The Full Campaign | $4.99 | one-time |


## Frequently asked questions

### Is Hostile Void free?

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

### Is ECHO free?

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

### Do Hostile Void or ECHO have ads?

Neither Hostile Void nor ECHO shows ads.

### Which is updated more often, Hostile Void or ECHO?

Hostile Void ships an update weekly, and ECHO every 2 days. Most recently, Hostile Void was updated on November 5, 2026 and ECHO on November 6, 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.*