# EchoSketch vs FAC Gravity

The clearest difference is in-app purchases: EchoSketch at none against FAC Gravity's 3. FAC Gravity's advantage is chart position (#118 vs unranked). On price, ads, device support and iOS requirement there is nothing between them.

EchoSketch costs $7.99 and FAC Gravity $8.49 up front. FAC Gravity sells 3 one-off in-app purchases. EchoSketch asks for nothing beyond the download.

## The numbers

| Metric | EchoSketch | FAC Gravity |
| --- | --- | --- |
| Price | **$7.99** | $8.49 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/echosketch-performance-delay/id6794466741/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Monetization | Paid | — |
| Best chart rank | — | **#118** |
| Size | 5 MB | 4 MB |
| Requires iOS | 17 | 17.0 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Avi Bortnick](https://appshunter.io/developer/421929037) | [Frederic Corvest](https://appshunter.io/developer/1230164765) |

## What reviewers say

### 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


### FAC Gravity

[App page](https://appshunter.io/ios/app/fac-gravity/id6799092848)

**Currently charting:** #118 Top Paid · Music (US App Store)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $1.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $14.99 | one-time |


## Frequently asked questions

### Is EchoSketch free?

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

### Is FAC Gravity free?

FAC Gravity costs $8.49, and also offers in-app purchases.

### Do EchoSketch or FAC Gravity have ads?

Neither EchoSketch nor FAC Gravity shows ads.

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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.*