# sqsl Latch vs PenVox

The clearest difference is price: PenVox at Free against sqsl Latch's $19.99. PenVox also leads on rating (5.0 vs 3.7) and review sentiment (100% vs 67%). sqsl Latch's advantage is in-app purchases (none vs 2) and ratings volume (3 vs 1). On ads and iOS requirement there is nothing between them.

PenVox is free to download; sqsl Latch costs $19.99 up front. PenVox sells 2 in-app purchases, starting at $9.99 per month. sqsl Latch asks for nothing beyond the download.

PenVox holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 67% of sqsl Latch's written reviews are positive against 100% of PenVox's.

sqsl Latch ships an update every 5 months, PenVox every 4 days. The most recent releases landed on September 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | sqsl Latch | PenVox |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/sqsl-latch/id1659829499/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/penvox/id6762493659/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 days** |
| Monetization | Paid | **Free** |
| Size | 4 MB | 57 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Michal Macura](https://appshunter.io/developer/1648278061) | [PenVox LLC](https://appshunter.io/developer/1894367305) |

## What reviewers say

### sqsl Latch

[App page](https://appshunter.io/ios/app/sqsl-latch/id1659829499)

This app is a conceptual MIDI controller and sequencer for creating drone, textural, and soundscape synthesizer patches. It allows for sending MIDI notes, pitch bend, and CC values with advanced looping and parameter modulation features. Save and recall your setups for later use.

**Highlights:** MIDI note, pitch bend, and CC output, 16 groups with assignable MIDI channel and color, 8 assignable Continuous Controllers per group, Looper for recording and shuffling note phrases, Adjustable phrase playback speed and synchronization, Parameter modulation via internal randomizer, Smooth parameter transitions with LAG control

**In-app purchases:** none


### PenVox

[App page](https://appshunter.io/ios/app/penvox/id6762493659)

This app provides a comprehensive suite of tools for songwriters, from drafting lyrics with section headers and multiple versions to accessing rhyming dictionaries, thesauruses, and AI assistance for creative blocks. It also includes multi-track audio recording, a chromatic tuner, metronome, and collaboration features.

**Highlights:** Distraction-free lyrics editor with section headers, Multiple versions per song, Rhymes, thesaurus, dictionary, and emotion tools, AI helper for brainstorming and overcoming blocks, Multi-track audio recording up to 5 takes, Chromatic tuner and metronome with practice sets, Collaboration with co-writers

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PenVox Pro | $9.99 | per month |
| PenVox Pro | $99.99 | per year |


## Frequently asked questions

### Is sqsl Latch free?

sqsl Latch costs $19.99, with no in-app purchases.

### Is PenVox free?

PenVox is free to download, with in-app purchases available.

### Which has better reviews, sqsl Latch or PenVox?

PenVox is rated higher. sqsl Latch averages 3.7 out of 5 from 3 ratings, while PenVox averages 5.0 from 1 ratings.

### Do sqsl Latch or PenVox have ads?

Neither sqsl Latch nor PenVox shows ads.

### Which is updated more often, sqsl Latch or PenVox?

sqsl Latch ships an update every 5 months, and PenVox every 4 days. Most recently, sqsl Latch was updated on September 26, 2026 and PenVox on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*