# VAPoly16 vs springVerb

The clearest difference is review sentiment: VAPoly16 at 100% against springVerb's 0%. VAPoly16 also leads on rating (5.0 vs 4.3) and update cadence (every 2 months vs every 5 months). springVerb's advantage is price ($4.99 vs $14.99) and iOS requirement (12.0 vs 16.4). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

VAPoly16 costs $14.99 and springVerb $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

VAPoly16 holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 13 and 6 respectively. Written reviews point the same way: 100% of VAPoly16's written reviews are positive against 0% of springVerb's.

VAPoly16 ships an update every 2 months, springVerb every 5 months. The most recent releases landed on September 20, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | VAPoly16 | springVerb |
| --- | --- | --- |
| Price | $14.99 | **$4.99** |
| Rating | **[5.0 (13 ratings)](https://appshunter.io/ios/app/vapoly16/id6450654065/reviews)** | [4.3 (6 ratings)](https://appshunter.io/ios/app/springverb/id6450971173/reviews) |
| Number of ratings | **13** | 6 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Paid | Paid |
| Size | 20 MB | 80 MB |
| Requires iOS | 16.4 | **12.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ryo Togawa](https://appshunter.io/developer/1474193056) | [OSC Audio](https://appshunter.io/developer/1693533681) |

## What reviewers say

### VAPoly16

[App page](https://appshunter.io/ios/app/vapoly16/id6450654065)

This app is a virtual analog polyphonic synthesizer for iOS and Mac. It offers 16 voices, a sequencer, and various audio effects. It can be used as a standalone application or as an AudioUnit Extension.

**Highlights:** 16 voice virtual analog synthesizer, Bitimbral sound design, Sequencer with piano roll and automation, Multiple audio effects (delay, reverb, chorus, etc.), Standalone and AUv3 extension support, Ableton Link and MIDI connectivity, Audio file export

**Features:** Vision Pro support

**In-app purchases:** none


### springVerb

[App page](https://appshunter.io/ios/app/springverb/id6450971173)

This app offers a wide range of vintage and modern spring reverb effects for music production. It features 14 distinct spring modes and extensive controls for deep sound customization, including EQ and automation. Presets can be saved and shared across platforms.

**Highlights:** 14 Spring Reverb Models, 16+ In-depth Controls, Built-in 3-band EQ, Preset Manager, Cross-platform Preset Sharing, Automation Control

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

**In-app purchases:** none


## Frequently asked questions

### Is VAPoly16 free?

VAPoly16 costs $14.99, with no in-app purchases.

### Is springVerb free?

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

### Which has better reviews, VAPoly16 or springVerb?

VAPoly16 is rated higher. VAPoly16 averages 5.0 out of 5 from 13 ratings, while springVerb averages 4.3 from 6 ratings.

### Do VAPoly16 or springVerb have ads?

Neither VAPoly16 nor springVerb shows ads.

### Which is updated more often, VAPoly16 or springVerb?

VAPoly16 ships an update every 2 months, and springVerb every 5 months. Most recently, VAPoly16 was updated on September 20, 2026 and springVerb on September 7, 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.*