# Echo Chain vs Blind Cube

The clearest difference is in-app purchases: Blind Cube at none against Echo Chain's 7. Blind Cube also leads on price ($2.99 vs $3.99). Echo Chain's advantage is iOS requirement (15.0 vs 17.0). On ads, chart position and device support there is nothing between them.

Echo Chain costs $3.99 and Blind Cube $2.99 up front. Echo Chain sells 7 one-off in-app purchases. Blind Cube asks for nothing beyond the download.

## The numbers

| Metric | Echo Chain | Blind Cube |
| --- | --- | --- |
| Price | $3.99 | **$2.99** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/echo-chain-multiplayer/id6751758104/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Paid | — |
| Best chart rank | **#196** | #197 |
| Size | 196 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Unmbox Studios](https://appshunter.io/developer/1836642090) | [MOHAMMED ALOUFI](https://appshunter.io/developer/1771295645) |

## What reviewers say

### Echo Chain

[App page](https://appshunter.io/ios/app/echo-chain-multiplayer/id6751758104)

**Currently charting:** #196 Top Paid · Family (US App Store)

This is an accessible audio game that challenges your memory by having you listen to and repeat sequences. It offers multiple game modes, including multiplayer and single-player challenges, and allows for custom sound packs. The experience is premium, ad-free, and designed for both visually impaired and sighted players.

**Highlights:** Listen and repeat audio sequences, Multiplayer and single-player modes, Custom sound pack creation, Global leaderboards, Fully accessible for visually impaired players, Ad-free premium experience

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pixel Beats | $0.99 | one-time |
| Sonic Pulse | $0.99 | one-time |
| Cosmic Burst | $0.99 | one-time |
| Cyber Flow | $0.99 | one-time |
| Power Strike | $0.99 | one-time |
| Photon Slash | $1.99 | one-time |
| Tranquil Wave | $1.99 | one-time |


### Blind Cube

[App page](https://appshunter.io/ios/app/blind-cube/id6758783304)

**Currently charting:** #197 Top Paid · Casual (US App Store)

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

**In-app purchases:** none


## Frequently asked questions

### Is Echo Chain free?

Echo Chain costs $3.99, and also offers in-app purchases.

### Is Blind Cube free?

Blind Cube costs $2.99, with no in-app purchases.

### Do Echo Chain or Blind Cube have ads?

Neither Echo Chain nor Blind Cube shows ads.

### Which is more popular, Echo Chain or Blind Cube?

Echo Chain currently peaks at #196 in the App Store charts, and Blind Cube at #197. Chart position reflects recent download velocity rather than total install base.

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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.*