# Solderbox vs ScratchBud Vinyl Scratching FX

The clearest difference is price: ScratchBud Vinyl Scratching FX at $5.99 against Solderbox's $12.99. ScratchBud Vinyl Scratching FX also leads on update cadence (every 4 days vs every 6 weeks). Solderbox's advantage is rating (5.0 vs 4.6) and review sentiment (90% vs 67%). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Solderbox costs $12.99 and ScratchBud Vinyl Scratching FX $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Solderbox holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 27 and 16 respectively. Written reviews point the same way: 90% of Solderbox's written reviews are positive against 67% of ScratchBud Vinyl Scratching FX's.

Solderbox ships an update every 6 weeks, ScratchBud Vinyl Scratching FX every 4 days. The most recent releases landed on September 23, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Solderbox | ScratchBud Vinyl Scratching FX |
| --- | --- | --- |
| Price | $12.99 | **$5.99** |
| Rating | **[5.0 (27 ratings)](https://appshunter.io/ios/app/solderbox/id6502593345/reviews)** | [4.6 (16 ratings)](https://appshunter.io/ios/app/scratchbud-vinyl-scratching-fx/id6738416965/reviews) |
| Number of ratings | **27** | 16 |
| Positive reviews | **90.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | Paid | Paid |
| Size | 8 MB | 15 MB |
| Requires iOS | 13 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bram Bos](https://appshunter.io/developer/325340444) | [Cem Olcay](https://appshunter.io/developer/523633853) |

## What reviewers say

### Solderbox

[App page](https://appshunter.io/ios/app/solderbox/id6502593345)

This app is a compact, semi-modular synthesizer designed for generative music creation. It offers a comprehensive set of modular functions, aiming for analog-like sound and behavior with unique digital effects and an 'Instability Engine' for organic fluctuations.

**Highlights:** Generative synthesis tools, Analog-like sound emulation, Instability Engine for organic fluctuations, Audio Unit (AUv3) compatibility, Built-in Pulsequencer melody generator, Multiple filter modes, Stackable patch cables

**Features:** Vision Pro support

**In-app purchases:** none


### ScratchBud Vinyl Scratching FX

[App page](https://appshunter.io/ios/app/scratchbud-vinyl-scratching-fx/id6738416965)

This app brings the tactile experience of vinyl scratching to your device. It offers a realistic UI, the ability to scratch live audio or samples, and advanced features like LFO automation and AUv3 integration for professional sound design.

**Highlights:** Vinyl-like UI with speed fader, Scratch live audio or loaded samples, Customizable crossfader with MIDI control, Automated scratches with LFO, 3-second audio recording and looping, AUv3 plugin support, Low-pass filter for sound design

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

**In-app purchases:** none


## Frequently asked questions

### Is Solderbox free?

Solderbox costs $12.99, with no in-app purchases.

### Is ScratchBud Vinyl Scratching FX free?

ScratchBud Vinyl Scratching FX costs $5.99, with no in-app purchases.

### Which has better reviews, Solderbox or ScratchBud Vinyl Scratching FX?

Solderbox is rated higher. Solderbox averages 5.0 out of 5 from 27 ratings, while ScratchBud Vinyl Scratching FX averages 4.6 from 16 ratings.

### Do Solderbox or ScratchBud Vinyl Scratching FX have ads?

Neither Solderbox nor ScratchBud Vinyl Scratching FX shows ads.

### Which is updated more often, Solderbox or ScratchBud Vinyl Scratching FX?

Solderbox ships an update every 6 weeks, and ScratchBud Vinyl Scratching FX every 4 days. Most recently, Solderbox was updated on September 23, 2026 and ScratchBud Vinyl Scratching FX on September 16, 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.*