# Super Audio Spectrum vs SoundEcho

The clearest difference is in-app purchases: Super Audio Spectrum at none against SoundEcho's 1. Super Audio Spectrum also leads on iOS requirement (11.0 vs 17.0). SoundEcho's advantage is ads (none vs shown) and update cadence (every 5 weeks vs every 48 months). On price, review sentiment and device support there is nothing between them.

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

Super Audio Spectrum ships an update every 48 months, SoundEcho every 5 weeks. Both last shipped on September 25, 2026.

## The numbers

| Metric | Super Audio Spectrum | SoundEcho |
| --- | --- | --- |
| 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 | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 48 months | **Every 5 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 70 MB | 7 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Omer Akyol](https://appshunter.io/developer/1107256368) | [Kristof Nijs](https://appshunter.io/developer/1608072573) |

## What reviewers say

### Super Audio Spectrum

[App page](https://appshunter.io/ios/app/super-audio-spectrum/id1413091069)

Experience an immersive first-person runner where the game world pulsates with your audio track. Compete for high scores in an endless audio spectrum, unlocking chiptune music and testing your reflexes without any pay-to-win mechanics.

**Highlights:** Audio-reactive gameplay, Endless runner mode, High score leaderboards, Unlockable chiptune music, Skill-based progression

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Super Audio Spectrum free?

Super Audio Spectrum is free to download, with no in-app purchases.

### Is SoundEcho free?

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

### Do Super Audio Spectrum or SoundEcho have ads?

Super Audio Spectrum shows ads; SoundEcho does not.

### Which is updated more often, Super Audio Spectrum or SoundEcho?

Super Audio Spectrum ships an update every 48 months, and SoundEcho every 5 weeks. Most recently, Super Audio Spectrum was updated on September 25, 2026 and SoundEcho on September 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*