# Samplr vs AUM

The clearest difference is in-app purchases: Samplr at none against AUM's 4. Samplr also leads on price ($19.99 vs $24.99). AUM's advantage is device support (3 vs 1) and ratings volume (535 vs 154). On rating, review sentiment, update cadence and ads there is nothing between them.

Samplr costs $19.99 and AUM $24.99 up front. AUM sells 4 one-off in-app purchases. Samplr asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Samplr against 4.7 for AUM. Both are backed by a comparable volume of ratings — 154 and 535 respectively. Written reviews are what separate them: 79% of Samplr's written reviews are positive against 82% of AUM's.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Samplr | AUM |
| --- | --- | --- |
| Price | **$19.99** | $24.99 |
| Rating | **[4.7 (154 ratings)](https://appshunter.io/ios/app/samplr/id560756420/reviews)** | [4.7 (535 ratings)](https://appshunter.io/ios/app/aum-audio-mixer/id1055636344/reviews) |
| Number of ratings | 154 | **535** |
| Positive reviews | 79.5% of reviews | **81.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 49 MB | 13 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Marcos Alonso](https://appshunter.io/developer/560756423) | [Kymatica AB](https://appshunter.io/developer/522046659) |

## What reviewers say

### Samplr

[App page](https://appshunter.io/ios/app/samplr/id560756420)

This app offers a unique multitouch interface for exploring and manipulating audio samples. Create music through various play modes, record gestures for sequencing, and experiment with audio effects. It's designed for audio experimentation, composition, and live performance.

**Highlights:** 8 distinct play modes (Slicer, Looper, Granular, etc.), Gesture recorder for sequencing, Audio input recording and resampling, 6 sample slots with 16 voices each, 5 per-sample effects (Distortion, Reverb, etc.), Import audio from cloud storage and other apps

**In-app purchases:** none

**What reviewers like**

- 👍 Intuitive and responsive interface
- 🎨 Powerful sample manipulation capabilities
- 🎶 Excellent for live performance and sound design
- 💰 Great value for the price
- 🎉 Inspiring and creative app

**What reviewers complain about**

- 🐛 Occasional crashes and stability issues
- 🔌 Lack of audio import/export options
- 🔀 Difficulty with sample organization and management
- 🔇 Missing features like panning, MIDI support, and AUv3

**Reported bugs**

- Recording functionality not working as expected
- Dropbox integration causing crashes
- Compatibility issues with newer iOS versions

**Requested features**

- Implement Ableton Link for better sync
- Add support for more audio file formats
- Improve sample import/export workflow
- Introduce a more robust sequencing and automation system
- Provide multi-channel audio output


### AUM

[App page](https://appshunter.io/ios/app/aum-audio-mixer/id1055636344)

This app is a versatile audio mixer, recorder, and connection hub for mobile devices. It allows users to connect various audio sources, route signals, apply effects, and record mixes with high fidelity. It supports advanced features like MIDI control, synchronization, and integration with other audio apps and hardware.

**Highlights:** Connect hardware inputs/outputs, Route audio and MIDI, Host Audio Unit extensions, Record mixes and individual tracks, Synchronize with Ableton Link, Built-in processing nodes, MIDI control and routing

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $1.99 | one-time |
| Large Tip | $4.99 | one-time |
| Huge Tip | $9.99 | one-time |

**What reviewers like**

- 👍 Excellent audio routing and mixing capabilities
- 🚀 Powerful and flexible workflow
- 💡 Seamless integration with AUv3 and IAA apps
- 👍 Intuitive and clean user interface
- 👍 Reliable and stable performance

**What reviewers complain about**

- 🐛 Occasional crashes or stability issues
- 💡 Lack of MIDI clock sync receive functionality
- 💡 Limited visual customization options (e.g. channel sizes)
- 🐛 Compatibility issues with some hardware interfaces

**Reported bugs**

- Crashes or freezes when using certain plugin combinations
- Compatibility issues with iOS 15 and newer
- Inconsistent MIDI transport controls

**Requested features**

- Add MIDI clock sync receive capability
- Implement a timeline/sequencer view
- Provide more visual customization options
- Improve support for external hardware integration


## Frequently asked questions

### Is Samplr free?

Samplr costs $19.99, with no in-app purchases.

### Is AUM free?

AUM costs $24.99, and also offers in-app purchases.

### Which has better reviews, Samplr or AUM?

Samplr is rated higher. Samplr averages 4.7 out of 5 from 154 ratings, while AUM averages 4.7 from 535 ratings.

### Do Samplr or AUM have ads?

Neither Samplr nor AUM shows ads.

### Which is updated more often, Samplr or AUM?

Samplr ships an update every 3 months, and AUM every 3 months. Most recently, Samplr was updated on November 1, 2026 and AUM on November 2, 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.*