# Seld vs Echosphere Audio

Seld and Echosphere Audio are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Seld | Echosphere Audio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Size | 42 MB | 57 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fizyonops Yazilim Limited Sirketi](https://appshunter.io/developer/6787184767) | [Ceren Alkan](https://appshunter.io/developer/6808649248) |

## What reviewers say

### Seld

[App page](https://appshunter.io/ios/app/seld/id6801658890)

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

**In-app purchases:** none


### Echosphere Audio

[App page](https://appshunter.io/ios/app/echosphere-audio/id6808649245)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Seld free?

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

### Is Echosphere Audio free?

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

### Do Seld or Echosphere Audio have ads?

Neither Seld nor Echosphere Audio 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.*