# SECTOR vs Ruismaker

The clearest difference is price: Ruismaker at $4.99 against SECTOR's $8.99. Ruismaker also leads on update cadence (every 5 weeks vs every 3 months) and device support (3 vs 1). SECTOR's advantage is review sentiment (90% vs 74%) and iOS requirement (9.0 vs 11.0). On rating, ratings volume, ads and in-app purchases there is nothing between them.

SECTOR costs $8.99 and Ruismaker $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.7 for SECTOR against 4.8 for Ruismaker. Both are backed by a comparable volume of ratings — 82 and 57 respectively. Written reviews are what separate them: 90% of SECTOR's written reviews are positive against 74% of Ruismaker's.

SECTOR ships an update every 3 months, Ruismaker every 5 weeks. Both last shipped on October 17, 2026.

## The numbers

| Metric | SECTOR | Ruismaker |
| --- | --- | --- |
| Price | $8.99 | **$4.99** |
| Rating | [4.7 (82 ratings)](https://appshunter.io/ios/app/sector/id618095247/reviews) | **[4.8 (57 ratings)](https://appshunter.io/ios/app/ruismaker/id1122156899/reviews)** |
| Number of ratings | **82** | 57 |
| Positive reviews | **90.3% of reviews** | 74.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Paid | Paid |
| Size | 23 MB | 9 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kymatica AB](https://appshunter.io/developer/522046659) | [Bram Bos](https://appshunter.io/developer/325340444) |

## What reviewers say

### SECTOR

[App page](https://appshunter.io/ios/app/sector/id618095247)

This app allows musicians to slice and sequence audio loops using a probability-based matrix and a classic step sequencer. It offers time-bending effects for unique sound manipulation and real-time performance tweaking, bridging the gap between controlled patterns and random sonic exploration.

**Highlights:** Probability-matrix sample slice sequencer, Classic pattern step-sequencer, Time-warping transfer functions, Real-time performance tweaking, Import custom loops, Inter-App Audio and Audiobus support, MIDI Clock sync

**In-app purchases:** none

**What reviewers like**

- 🎨 Beautiful and intuitive visual interface design
- 🎵 Innovative beat slicing and sample manipulation capabilities
- 🎲 Powerful probability-based sequencing and generative features
- ⚡ Immediate and engaging user experience for sound experimentation
- 🔧 Deep control options for both casual and advanced users

**What reviewers complain about**

- ❌ Not available as Audio Unit (AU/AUv3) plugin
- ⏱️ Limited sample time to 3 minutes maximum
- 🚫 No refund policy
- 📱 Not available on macOS or desktop platforms
- 🔊 Steep learning curve despite beautiful interface

**Reported bugs**

- Warp effects occasionally get stuck and repeat longer than intended
- Audio clicks and clipping between slices
- Does not appear as usable Audio Unit in AUM
- Incompatibility with newer iPad display sizes and gestures
- Occasional audio quality degradation with multiple jumps

**Requested features**

- AUv3 plugin support for use in DAWs and AUM
- macOS and desktop application version
- MIDI slave/sync capability and MIDI control mapping
- iPhone compatibility
- Multiple instance support for layering


### Ruismaker

[App page](https://appshunter.io/ios/app/ruismaker/id1122156899)

This app is an analog drumsynth that creates sounds using authentic synthesis algorithms, not samples. It features a creative Euclidean sequencer for pattern programming and integrates seamlessly with AUv3 hosts like Garageband. It offers customizable sound models and MIDI control for flexible music production.

**Highlights:** Analog and FM synthesis sound modeling, Sample-free sound generation, Euclidean sequencer, AUv3 compatibility, MIDI CC control, WAV and MIDI export, Ableton Link sync

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SECTOR free?

SECTOR costs $8.99, with no in-app purchases.

### Is Ruismaker free?

Ruismaker costs $4.99, with no in-app purchases.

### Which has better reviews, SECTOR or Ruismaker?

Ruismaker is rated higher. SECTOR averages 4.7 out of 5 from 82 ratings, while Ruismaker averages 4.8 from 57 ratings.

### Do SECTOR or Ruismaker have ads?

Neither SECTOR nor Ruismaker shows ads.

### Which is updated more often, SECTOR or Ruismaker?

SECTOR ships an update every 3 months, and Ruismaker every 5 weeks. Most recently, SECTOR was updated on October 17, 2026 and Ruismaker on October 17, 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.*