# SL OCTAPAD PRO vs jAmpler

The clearest difference is price: jAmpler at Free against SL OCTAPAD PRO's $4.99. jAmpler also leads on update cadence (every 3 months vs every 7 months) and device support (4 vs 2). SL OCTAPAD PRO's advantage is in-app purchases (none vs 1). On ads and iOS requirement there is nothing between them.

jAmpler is free to download; SL OCTAPAD PRO costs $4.99 up front. jAmpler sells 1 one-off in-app purchase. SL OCTAPAD PRO asks for nothing beyond the download.

SL OCTAPAD PRO ships an update every 7 months, jAmpler every 3 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SL OCTAPAD PRO | jAmpler |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[4.2 (6 ratings)](https://appshunter.io/ios/app/jampler/id6757974471/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | — | Free with in-app purchases |
| Size | 73 MB | 1.4 GB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Amila Rathnayake](https://appshunter.io/developer/1802446958) | [Jan Maes](https://appshunter.io/developer/1550506252) |

## What reviewers say

### SL OCTAPAD PRO

[App page](https://appshunter.io/ios/app/sl-octapad-pro/id6746116666)

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

**In-app purchases:** none


### jAmpler

[App page](https://appshunter.io/ios/app/jampler/id6757974471)

Record, import, and manipulate audio samples with a versatile instrument plugin. Create unique sounds using granular synthesis and a wide array of effects. Assign samples to a keyboard for intuitive musical performance.

**Highlights:** Record and import audio samples, Assign samples to keyboard keys, Granular synthesis controls, Extensive per-sample editing, Global effects suite, Adjustable velocity curve and temperament

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| jAmpler Activation | $7.99 | one-time |


## Frequently asked questions

### Is SL OCTAPAD PRO free?

SL OCTAPAD PRO costs $4.99, with no in-app purchases.

### Is jAmpler free?

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

### Do SL OCTAPAD PRO or jAmpler have ads?

Neither SL OCTAPAD PRO nor jAmpler shows ads.

### Which is updated more often, SL OCTAPAD PRO or jAmpler?

SL OCTAPAD PRO ships an update every 7 months, and jAmpler every 3 months. Most recently, SL OCTAPAD PRO was updated on October 25, 2026 and jAmpler on October 24, 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.*