# Lumn vs StringVest

The clearest difference is price: StringVest at $0.99 against Lumn's $4.99. StringVest also leads on device support (3 vs 1) and iOS requirement (15.0 vs 26.0). Lumn's advantage is update cadence (every 3 weeks vs every 2 months). On ads and in-app purchases there is nothing between them.

Lumn costs $4.99 and StringVest $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Lumn ships an update every 3 weeks, StringVest every 2 months. The most recent releases landed on October 13, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Lumn | StringVest |
| --- | --- | --- |
| Price | $4.99 | **$0.99** |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/lumn-beat-maker-and-sampler/id6759520510/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 19 MB | 15 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [David Fumberger](https://appshunter.io/developer/1546947185) | [Philip Vincent](https://appshunter.io/developer/1890469991) |

## What reviewers say

### Lumn

[App page](https://appshunter.io/ios/app/lumn-beat-maker-and-sampler/id6759520510)

Create music with a powerful beatmaker and sampler. Build grooves, layer synths and drums, and sculpt your sound with expressive effects. Move from inspiration to production with an intuitive workflow designed for fast creativity.

**Highlights:** Intuitive music-making workflow, Sample sounds and create original tracks, Layer synths and drums, Tweak expressive effects, High-quality audio engine, Fast, immediate creative process

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

**In-app purchases:** none


### StringVest

[App page](https://appshunter.io/ios/app/stringvest/id6761650269)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lumn free?

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

### Is StringVest free?

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

### Do Lumn or StringVest have ads?

Neither Lumn nor StringVest shows ads.

### Which is updated more often, Lumn or StringVest?

Lumn ships an update every 3 weeks, and StringVest every 2 months. Most recently, Lumn was updated on October 13, 2026 and StringVest on October 19, 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.*