# oSampler vs GM Sampler

The clearest difference is price: oSampler at Free against GM Sampler's $1.99. oSampler also leads on review sentiment (77% vs 50%). GM Sampler's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). On in-app purchases, device support and iOS requirement there is nothing between them.

oSampler is free to download; GM Sampler costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

oSampler ships an update every 2 months, GM Sampler every 3 weeks. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | oSampler | GM Sampler |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.3 (73 ratings)](https://appshunter.io/ios/app/osampler/id1446760908/reviews)** | — |
| Number of ratings | **73** | — |
| Positive reviews | **76.9% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Ad-supported** | Paid |
| Size | 15 MB | 99 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NORICHIKA NAKATA](https://appshunter.io/developer/966061081) | [takashi masuda](https://appshunter.io/developer/1886650848) |

## What reviewers say

### oSampler

[App page](https://appshunter.io/ios/app/osampler/id1446760908)

Record and manipulate various sounds with a straightforward sampler. This application minimizes complex operations, making it accessible for quick audio editing and creative sound design. It prioritizes ease of use for a seamless sampling experience.

**Highlights:** Easy to use, Few complicated operations, Record sounds, Chop sounds, Audio manipulation

**Features:** Vision Pro support

**In-app purchases:** none


### GM Sampler

[App page](https://appshunter.io/ios/app/gm-sampler/id6760892364)

This app is a professional audio sampler and timer designed for live event operation, including tabletop RPG sessions and theater. It allows users to trigger music and sound effects, organize audio by scene, and manage timing cues from a mobile interface.

**Highlights:** 16-pad soundboard with 100 pages, Flexible playback modes (polyphony, monophonic, crossfade), Detailed pad customization (name, color, loop, gain), Fast audio import from cloud services, Fullscreen timer (stopwatch/countdown), Backup and sharing of setups, Bluetooth speaker keepalive

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

**In-app purchases:** none


## Frequently asked questions

### Is oSampler free?

oSampler is free to download, with no in-app purchases.

### Is GM Sampler free?

GM Sampler costs $1.99, with no in-app purchases.

### Do oSampler or GM Sampler have ads?

oSampler shows ads; GM Sampler does not.

### Which is updated more often, oSampler or GM Sampler?

oSampler ships an update every 2 months, and GM Sampler every 3 weeks. Most recently, oSampler was updated on November 2, 2026 and GM Sampler on October 31, 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.*