# Echochops vs Sphere Flow Pocket

The clearest difference is price: Sphere Flow Pocket at Free against Echochops's $0.99. Sphere Flow Pocket also leads on update cadence (daily vs every 15 months). Echochops's advantage is in-app purchases (none vs 2) and device support (3 vs 1). On ads and iOS requirement there is nothing between them.

Sphere Flow Pocket is free to download; Echochops costs $0.99 up front. Sphere Flow Pocket sells 2 one-off in-app purchases. Echochops asks for nothing beyond the download.

Echochops ships an update every 15 months, Sphere Flow Pocket daily. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Echochops | Sphere Flow Pocket |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.6 (5 ratings)](https://appshunter.io/ios/app/echochops/id296803692/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Daily** |
| Monetization | Paid | — |
| Size | 1 MB | 2 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Vision Pro** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Masayuki Akamatsu](https://appshunter.io/developer/284722836) | [Yujiro Yonetsu](https://appshunter.io/developer/6791956376) |

## What reviewers say

### Echochops

[App page](https://appshunter.io/ios/app/echochops/id296803692)

This app creates a feedback delay effect on sounds from your device's microphone, mimicking an echo. It allows for creative musical patterns and ambient sound experiences through adjustable delay times and filters. Experiment with various audio effects for both musical and experimental purposes.

**Highlights:** Adjustable delay time up to 60 seconds, Feedback rate control, Four audio filter types, Parameter control via tilt and rotation, Glitch and Funny delay modes, Background audio playback

**Features:** macOS Compatibility

**In-app purchases:** none


### Sphere Flow Pocket

[App page](https://appshunter.io/ios/app/sphere-flow-pocket/id6804212466)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7-Day Trial | Free | one-time |
| Sphere Flow Pocket Pro | $39.99 | one-time |


## Frequently asked questions

### Is Echochops free?

Echochops costs $0.99, with no in-app purchases.

### Is Sphere Flow Pocket free?

Sphere Flow Pocket is free to download, with in-app purchases available.

### Do Echochops or Sphere Flow Pocket have ads?

Neither Echochops nor Sphere Flow Pocket shows ads.

### Which is updated more often, Echochops or Sphere Flow Pocket?

Echochops ships an update every 15 months, and Sphere Flow Pocket daily. Most recently, Echochops was updated on October 11, 2026 and Sphere Flow Pocket on October 4, 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.*