# BLEASS Slow Machine vs Molecule Music

The clearest difference is price: Molecule Music at Free against BLEASS Slow Machine's $6.99. Molecule Music also leads on update cadence (every 8 days vs every 28 months). BLEASS Slow Machine's advantage is in-app purchases (none vs 3) and iOS requirement (12.0 vs 16.0). On ads and device support there is nothing between them.

Molecule Music is free to download; BLEASS Slow Machine costs $6.99 up front. Molecule Music sells 3 in-app purchases, starting at $1.99 per month. BLEASS Slow Machine asks for nothing beyond the download.

BLEASS Slow Machine ships an update every 28 months, Molecule Music every 8 days. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | BLEASS Slow Machine | Molecule Music |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | **[4.7 (38 ratings)](https://appshunter.io/ios/app/bleass-slow-machine/id1544923864/reviews)** | — |
| Number of ratings | **38** | — |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 8 days** |
| Monetization | Paid | — |
| Size | 27 MB | 93 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [BLEASS](https://appshunter.io/developer/1220444177) | [Jean Reymond](https://appshunter.io/developer/1895823321) |

## What reviewers say

### BLEASS Slow Machine

[App page](https://appshunter.io/ios/app/bleass-slow-machine/id1544923864)

This music effect app offers creative ways to manipulate audio, allowing you to slow down tracks, create tape stop effects, and program speed variations. It provides precise control over rhythm, pitch, and timing for unique sound design.

**Highlights:** Creative slow down effect, Tape stop effect with performance controls, Speed sequencer for programmed variations, Adjustable loop size and speed, Filter for frequency band control, Multiple time stop modes

**In-app purchases:** none


### Molecule Music

[App page](https://appshunter.io/ios/app/molecule-music/id6764536136)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 mois | $1.99 | per month |
| 6 mois | $8.99 | per 6 months |
| 1 an | $12.99 | per year |


## Frequently asked questions

### Is BLEASS Slow Machine free?

BLEASS Slow Machine costs $6.99, with no in-app purchases.

### Is Molecule Music free?

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

### Do BLEASS Slow Machine or Molecule Music have ads?

Neither BLEASS Slow Machine nor Molecule Music shows ads.

### Which is updated more often, BLEASS Slow Machine or Molecule Music?

BLEASS Slow Machine ships an update every 28 months, and Molecule Music every 8 days. Most recently, BLEASS Slow Machine was updated on October 24, 2026 and Molecule Music on October 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.*