# VividShaper vs StringLab

The clearest difference is rating: VividShaper at 5.0 against StringLab's 4.3. VividShaper also leads on price ($5.99 vs $14.99) and review sentiment (83% vs 57%). StringLab's advantage is update cadence (every 10 days vs every 4 months) and iOS requirement (13.0 vs 16.0). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

VividShaper costs $5.99 and StringLab $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

VividShaper holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 8 and 14 respectively. Written reviews point the same way: 83% of VividShaper's written reviews are positive against 57% of StringLab's.

VividShaper ships an update every 4 months, StringLab every 10 days. The most recent releases landed on September 19, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | VividShaper | StringLab |
| --- | --- | --- |
| Price | **$5.99** | $14.99 |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/vividshaper/id1668979409/reviews)** | [4.3 (14 ratings)](https://appshunter.io/ios/app/stringlab/id6461312318/reviews) |
| Number of ratings | 8 | **14** |
| Positive reviews | **83.3% of reviews** | 57.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 10 days** |
| Monetization | Paid | Paid |
| Size | 9 MB | 45 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lars Forsberg](https://appshunter.io/developer/298003684) | [4Pockets.com](https://appshunter.io/developer/370131860) |

## What reviewers say

### VividShaper

[App page](https://appshunter.io/ios/app/vividshaper/id1668979409)

This AUv3 plugin synthesizer allows real-time wave design using Lua programming. Create complex sounds with multiple generators and oscillators, and share patches across devices via iCloud.

**Highlights:** Real-time wave programming with Lua, Customizable waveforms, 16-voice polyphony, 8 oscillators per generator, iCloud patch sharing, AUv3 plugin compatibility

**Features:** Vision Pro support

**In-app purchases:** none


### StringLab

[App page](https://appshunter.io/ios/app/stringlab/id6461312318)

This app is a digital synthesizer that uses physical string modeling to recreate the sounds of various instruments, particularly plucked or hammered strings. It allows users to explore acoustic physics and create unique instrument textures through extensive parameter experimentation.

**Highlights:** Karplus-Strong physical modeling, Exciter Impact and Noise modes, Resonator objects with feedback, Frequency Dispersion support, External live input, Preset randomizer and manager, Drag & Drop preset export

**In-app purchases:** none


## Frequently asked questions

### Is VividShaper free?

VividShaper costs $5.99, with no in-app purchases.

### Is StringLab free?

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

### Which has better reviews, VividShaper or StringLab?

VividShaper is rated higher. VividShaper averages 5.0 out of 5 from 8 ratings, while StringLab averages 4.3 from 14 ratings.

### Do VividShaper or StringLab have ads?

Neither VividShaper nor StringLab shows ads.

### Which is updated more often, VividShaper or StringLab?

VividShaper ships an update every 4 months, and StringLab every 10 days. Most recently, VividShaper was updated on September 19, 2026 and StringLab on September 21, 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.*