# isxynth vs plateVerb

The clearest difference is rating: plateVerb at 4.5 against isxynth's 3.7. plateVerb also leads on update cadence (every 5 months vs every 34 months) and price ($4.99 vs $7.99). isxynth's advantage is review sentiment (100% vs 71%). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

isxynth costs $7.99 and plateVerb $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

plateVerb holds the better App Store score, 4.5 against 3.7. Both are backed by a comparable volume of ratings — 3 and 6 respectively. Written reviews complicate that: 100% of isxynth's written reviews are positive against 71% of plateVerb's, so the app with the better star average is not the one people write more warmly about.

isxynth ships an update every 34 months, plateVerb every 5 months. The most recent releases landed on September 24, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | isxynth | plateVerb |
| --- | --- | --- |
| Price | $7.99 | **$4.99** |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/isxynth/id6450951503/reviews) | **[4.5 (6 ratings)](https://appshunter.io/ios/app/plateverb/id6450970583/reviews)** |
| Number of ratings | 3 | **6** |
| Positive reviews | **100.0% of reviews** | 71.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 34 months | **Every 5 months** |
| Monetization | Paid | Paid |
| Size | 8 MB | 81 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexey Nadzharov](https://appshunter.io/developer/729549192) | [OSC Audio](https://appshunter.io/developer/1693533681) |

## What reviewers say

### isxynth

[App page](https://appshunter.io/ios/app/isxynth/id6450951503)

This music effect plugin allows spectral cross synthesis and morphing between two input signals. It separates noise and tone components, offering controls for blending, freezing, and time-based delays. Gestures on controls can be recorded and played back for dynamic sound shaping.

**Highlights:** Spectral cross synthesis, Morphing between two input signals, Noise and tone component blending, Freeze control for spectral blurring, 3-second delay lines per input, Gesture recording and playback

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

**In-app purchases:** none


### plateVerb

[App page](https://appshunter.io/ios/app/plateverb/id6450970583)

This audio effect app offers 14 distinct plate reverb modes to add rich, seamless ambience to any sound. It provides in-depth controls for sculpting reverb, a 3-band EQ, and cross-platform preset sharing. Ideal for musicians and audio engineers seeking to enhance their mixes with lush, dynamic spatial effects.

**Highlights:** 14 distinct plate reverb models, Extensive sound sculpting controls, Built-in 3-band EQ, Preset manager with save/load, Cross-platform preset sharing, AUv3 compatible

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

**In-app purchases:** none


## Frequently asked questions

### Is isxynth free?

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

### Is plateVerb free?

plateVerb costs $4.99, with no in-app purchases.

### Which has better reviews, isxynth or plateVerb?

plateVerb is rated higher. isxynth averages 3.7 out of 5 from 3 ratings, while plateVerb averages 4.5 from 6 ratings.

### Do isxynth or plateVerb have ads?

Neither isxynth nor plateVerb shows ads.

### Which is updated more often, isxynth or plateVerb?

isxynth ships an update every 34 months, and plateVerb every 5 months. Most recently, isxynth was updated on September 24, 2026 and plateVerb on September 9, 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.*