# SoundEcho vs Minduo

The clearest difference is in-app purchases: Minduo at none against SoundEcho's 1. Minduo also leads on update cadence (every 2 days vs every 5 weeks) and iOS requirement (12.0 vs 17.0). SoundEcho's advantage is ads (none vs shown). On price and device support there is nothing between them.

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

SoundEcho ships an update every 5 weeks, Minduo every 2 days. The most recent releases landed on September 25, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | SoundEcho | Minduo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/soundecho/id1639116371/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 7 MB | 43 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Kristof Nijs](https://appshunter.io/developer/1608072573) | [SCHMUT WEISS GmbH](https://appshunter.io/developer/1529893097) |

## What reviewers say

### SoundEcho

[App page](https://appshunter.io/ios/app/soundecho/id1639116371)

A fun and accessible memory game using sound cues. Players match pairs of buttons that produce the same sound to clear the board. Supports multiple sound themes and player counts, with Game Center integration.

**Highlights:** Sound-based memory matching, VoiceOver accessibility, Animal and computer sound themes, Multiple difficulty levels (10, 15, 20 sounds), 2-4 player real-time multiplayer, Game Center integration

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purchasing the app | $4.49 | one-time |


### Minduo

[App page](https://appshunter.io/ios/app/minduo/id1672289502)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SoundEcho free?

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

### Is Minduo free?

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

### Do SoundEcho or Minduo have ads?

Minduo shows ads; SoundEcho does not.

### Which is updated more often, SoundEcho or Minduo?

SoundEcho ships an update every 5 weeks, and Minduo every 2 days. Most recently, SoundEcho was updated on September 25, 2026 and Minduo on October 12, 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.*