# Sounding Tides vs EchoSketch

The clearest difference is price: Sounding Tides at Free against EchoSketch's $7.99. Sounding Tides also leads on iOS requirement (9.0 vs 17). On update cadence, ads, in-app purchases and device support there is nothing between them.

Sounding Tides is free to download; EchoSketch costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Sounding Tides | EchoSketch |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/echosketch-performance-delay/id6794466741/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | Every 2 days |
| Monetization | **Free** | Paid |
| Size | 95 MB | 5 MB |
| Requires iOS | **9.0** | 17 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Steve Berrick](https://appshunter.io/developer/523616836) | [Avi Bortnick](https://appshunter.io/developer/421929037) |

## What reviewers say

### Sounding Tides

[App page](https://appshunter.io/ios/app/sounding-tides/id1612367567)

This app transforms 50 years of tidal data into an interactive musical experience. Users can manipulate sound layers, wave visuals, and data timelines to create unique sonic representations of tidal heights.

**Highlights:** Interactive musical composition, Translates tidal data into sound, Mix sound layers (sine wave, noise, piano), Adjust wave visuals, Scroll through 50 years of data, Create unique sonifications

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

**In-app purchases:** none


### EchoSketch

[App page](https://appshunter.io/ios/app/echosketch-performance-delay/id6794466741)

Shape delay and reverb effects in real-time with a playable X/Y performance surface. Explore four distinct delay types and multiple reverb options, with extensive parameter control for unique sound morphing. Works as a standalone app or an Audio Unit plugin.

**Highlights:** X/Y performance surface for real-time sound shaping, Four distinct delay types: digital, analog, reverse, ping-pong, Spring, plate, and hall convolution reverb, Modulation and tone control for echoes, HOLD, LIFT, FREEZE, and MOTION performance gestures, Standalone app and AUv3 plugin compatibility

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sounding Tides free?

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

### Is EchoSketch free?

EchoSketch costs $7.99, with no in-app purchases.

### Do Sounding Tides or EchoSketch have ads?

Neither Sounding Tides nor EchoSketch shows ads.

### Which is updated more often, Sounding Tides or EchoSketch?

Sounding Tides ships an update every 2 days, and EchoSketch every 2 days. Most recently, Sounding Tides was updated on October 2, 2026 and EchoSketch on October 14, 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.*