# jAmpler vs GranSample

jAmpler and GranSample both sit at 4.6 stars, but that hides the real split: 100% of jAmpler's written reviews are positive against 0% of GranSample's. jAmpler also leads on device support (4 vs 2) and iOS requirement (14.0 vs 16.0). GranSample's advantage is update cadence (every 4 days vs every 3 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. jAmpler sells 1 one-off in-app purchase and GranSample sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for jAmpler against 4.6 for GranSample. Both are backed by a comparable volume of ratings — 5 and 14 respectively. Written reviews are what separate them: 100% of jAmpler's written reviews are positive against 0% of GranSample's.

jAmpler ships an update every 3 months, GranSample every 4 days. The most recent releases landed on September 12, 2026 and August 29, 2026 respectively.

## The numbers

| Metric | jAmpler | GranSample |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (5 ratings)](https://appshunter.io/ios/app/jampler/id6757974471/reviews) | [4.6 (14 ratings)](https://appshunter.io/ios/app/gransample-granular-sampler/id6760527944/reviews) |
| Number of ratings | 5 | **14** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 1.4 GB | 16 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jan Maes](https://appshunter.io/developer/1550506252) | [Chih Han Lin](https://appshunter.io/developer/1800248325) |

## What reviewers say

### 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 |


### GranSample

[App page](https://appshunter.io/ios/app/gransample-granular-sampler/id6760527944)

This app offers a 16-pad sampler with a powerful granular engine for sculpting unique audio textures and sequencing patterns. It functions as a standalone application and an AUv3 plugin for popular DAWs. Unlock advanced features with a one-time purchase.

**Highlights:** 16-pad granular sampler, AUv3 plugin support, Step sequencer, Modulation matrix, Sample chopping, Kit sharing, Per-pad effects

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GranSample Pro | $3.99 | one-time |


## Frequently asked questions

### Is jAmpler free?

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

### Is GranSample free?

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

### Which has better reviews, jAmpler or GranSample?

jAmpler and GranSample are both rated 4.6 out of 5 on the App Store, from 5 and 14 ratings respectively.

### Do jAmpler or GranSample have ads?

Neither jAmpler nor GranSample shows ads.

### Which is updated more often, jAmpler or GranSample?

jAmpler ships an update every 3 months, and GranSample every 4 days. Most recently, jAmpler was updated on September 12, 2026 and GranSample on August 29, 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.*