# Echo Pad vs Roxsyn Guitar Synthesizer

The clearest difference is price: Echo Pad at $4.99 against Roxsyn Guitar Synthesizer's $19.99. Echo Pad also leads on update cadence (every 2 months vs every 9 months) and rating (4.9 vs 4.7). Roxsyn Guitar Synthesizer's advantage is ratings volume (90 vs 11). On ads, in-app purchases, monetization model and device support there is nothing between them.

Echo Pad costs $4.99 and Roxsyn Guitar Synthesizer $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Echo Pad holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Roxsyn Guitar Synthesizer has 90 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 86% of Echo Pad's written reviews are positive against 75% of Roxsyn Guitar Synthesizer's.

Echo Pad ships an update every 2 months, Roxsyn Guitar Synthesizer every 9 months. The most recent releases landed on September 5, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Echo Pad | Roxsyn Guitar Synthesizer |
| --- | --- | --- |
| Price | **$4.99** | $19.99 |
| Rating | **[4.9 (11 ratings)](https://appshunter.io/ios/app/echo-pad-delay-fx-processor/id573511415/reviews)** | [4.7 (90 ratings)](https://appshunter.io/ios/app/roxsyn-guitar-synthesizer/id1472450599/reviews) |
| Number of ratings | 11 | **90** |
| Positive reviews | **85.6% of reviews** | 74.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | Paid | Paid |
| Size | 10 MB | 32 MB |
| Requires iOS | **12.4** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Holderness Media](https://appshunter.io/developer/431020308) | [Yonac Inc.](https://appshunter.io/developer/288670023) |

## What reviewers say

### Echo Pad

[App page](https://appshunter.io/ios/app/echo-pad-delay-fx-processor/id573511415)

This app is a highly playable and flexible multi-effects processor focused on delay. It offers a vast range of sounds, from authentic dub echoes to chaotic analog delays and bit-crushed effects. It supports live audio processing, MIDI control, and synchronization with external clocks.

**Highlights:** Multi-effects processor, Delay FX, Loopers, MIDI control, Audiobus 3 compatible, Inter-App Audio compatible, Beat synced delays

**In-app purchases:** none


### Roxsyn Guitar Synthesizer

[App page](https://appshunter.io/ios/app/roxsyn-guitar-synthesizer/id1472450599)

Transform your guitar or bass into a powerful, expressive polyphonic synthesizer without MIDI. This app synthesizes your instrument directly, capturing every nuance of your playing for rich, responsive synth sounds. No special pickups or hardware needed, just connect to your audio interface.

**Highlights:** Direct guitar synthesis (no MIDI), Metamorphic signal generators (oscillators), Dual filter banks with custom virtual-analog filters, Guitar-optimized envelopes with adjustable triggers, Powerful arpeggiator with multiple algorithms, Modulation matrix for parameter control

**In-app purchases:** none


## Frequently asked questions

### Is Echo Pad free?

Echo Pad costs $4.99, with no in-app purchases.

### Is Roxsyn Guitar Synthesizer free?

Roxsyn Guitar Synthesizer costs $19.99, with no in-app purchases.

### Which has better reviews, Echo Pad or Roxsyn Guitar Synthesizer?

Echo Pad is rated higher. Echo Pad averages 4.9 out of 5 from 11 ratings, while Roxsyn Guitar Synthesizer averages 4.7 from 90 ratings.

### Do Echo Pad or Roxsyn Guitar Synthesizer have ads?

Neither Echo Pad nor Roxsyn Guitar Synthesizer shows ads.

### Which is updated more often, Echo Pad or Roxsyn Guitar Synthesizer?

Echo Pad ships an update every 2 months, and Roxsyn Guitar Synthesizer every 9 months. Most recently, Echo Pad was updated on September 5, 2026 and Roxsyn Guitar Synthesizer on September 24, 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.*