# Echochops vs Addictive Pro

The clearest difference is rating: Addictive Pro at 4.7 against Echochops's 3.6. Addictive Pro also leads on update cadence (every 2 weeks vs every 15 months) and review sentiment (75% vs 63%). Echochops's advantage is price ($0.99 vs $5.99) and device support (3 vs 1). On ads, in-app purchases and monetization model there is nothing between them.

Echochops costs $0.99 and Addictive Pro $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Addictive Pro holds the better App Store score, 4.7 against 3.6. Both are backed by a comparable volume of ratings — 5 and 18 respectively. Written reviews point the same way: 63% of Echochops's written reviews are positive against 75% of Addictive Pro's.

Echochops ships an update every 15 months, Addictive Pro every 2 weeks. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Echochops | Addictive Pro |
| --- | --- | --- |
| Price | **$0.99** | $5.99 |
| Rating | [3.6 (5 ratings)](https://appshunter.io/ios/app/echochops/id296803692/reviews) | **[4.7 (18 ratings)](https://appshunter.io/ios/app/addictive-pro/id1130398188/reviews)** |
| Number of ratings | 5 | **18** |
| Positive reviews | 62.5% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 weeks** |
| Monetization | Paid | Paid |
| Size | 1 MB | 58 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | **iPhone, iPad, Vision Pro** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Masayuki Akamatsu](https://appshunter.io/developer/284722836) | [Harry Gohs](https://appshunter.io/developer/382428644) |

## 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


### Addictive Pro

[App page](https://appshunter.io/ios/app/addictive-pro/id1130398188)

This app offers a powerful hybrid synthesis engine for creating complex and dynamic sounds. Explore wavetable, noise, virtual analog, and FM synthesis with extensive modulation and effects. It includes a polyrhythm arpeggiator and real-time control options for musical inspiration and sound design.

**Highlights:** Hybrid synthesis engine, Wavetable spectrum synthesis, Virtual Analog synthesis, Polyrhythm Arpeggiator, Real-time parameter control, Studio-standard effects section, AudioUnit Instrument support

**In-app purchases:** none


## Frequently asked questions

### Is Echochops free?

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

### Is Addictive Pro free?

Addictive Pro costs $5.99, with no in-app purchases.

### Which has better reviews, Echochops or Addictive Pro?

Addictive Pro is rated higher. Echochops averages 3.6 out of 5 from 5 ratings, while Addictive Pro averages 4.7 from 18 ratings.

### Do Echochops or Addictive Pro have ads?

Neither Echochops nor Addictive Pro shows ads.

### Which is updated more often, Echochops or Addictive Pro?

Echochops ships an update every 15 months, and Addictive Pro every 2 weeks. Most recently, Echochops was updated on October 11, 2026 and Addictive Pro on October 7, 2026.

---

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