# ChordWeaver vs Krill Synthesizer

The clearest difference is update cadence: Krill Synthesizer at weekly against ChordWeaver's every 3 months. Krill Synthesizer also leads on device support (3 vs 1) and iOS requirement (11.0 vs 18.6). ChordWeaver's advantage is price ($9.99 vs $11.99). On rating, review sentiment, ratings volume and ads there is nothing between them.

ChordWeaver costs $9.99 and Krill Synthesizer $11.99 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 — 5.0 for ChordWeaver against 5.0 for Krill Synthesizer. Both are backed by a comparable volume of ratings — 5 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

ChordWeaver ships an update every 3 months, Krill Synthesizer weekly. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | ChordWeaver | Krill Synthesizer |
| --- | --- | --- |
| Price | **$9.99** | $11.99 |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/chordweaver/id881635910/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/krill-synthesizer/id6443337049/reviews) |
| Number of ratings | 5 | **6** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Paid | Paid |
| Size | 474 MB | 8 MB |
| Requires iOS | 18.6 | **11.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jeannot Welter](https://appshunter.io/developer/881635913) | [Genuine Soundware](https://appshunter.io/developer/1560880481) |

## What reviewers say

### ChordWeaver

[App page](https://appshunter.io/ios/app/chordweaver/id881635910)

Compose music using advanced harmonic techniques with this app. Explore 3636 chord resolutions and 10 instrument ensembles. It guides you through chord progressions, allowing you to listen, transpose, and save your compositions.

**Highlights:** Modern harmony composition, 3636 chord resolutions, 10 instrument ensembles, Listen to chord resolutions, Transpose chords, Save as .chords or .mid, Mirror to main system

**Features:** macOS Compatibility

**In-app purchases:** none


### Krill Synthesizer

[App page](https://appshunter.io/ios/app/krill-synthesizer/id6443337049)

This virtual analog polyphonic synthesizer offers a streamlined interface for creating quick synth sounds on iPad. It features two oscillators, an LFO, a low-pass filter, two envelopes, and stereo effects, all accessible from a single screen.

**Highlights:** Virtual analog polyphonic synthesizer, Single-screen interface, Two oscillators, One LFO, Low-pass filter, Stereo chorus and ping-pong delay, 64 presets

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ChordWeaver free?

ChordWeaver costs $9.99, with no in-app purchases.

### Is Krill Synthesizer free?

Krill Synthesizer costs $11.99, with no in-app purchases.

### Which has better reviews, ChordWeaver or Krill Synthesizer?

ChordWeaver and Krill Synthesizer are both rated 5.0 out of 5 on the App Store, from 5 and 6 ratings respectively.

### Do ChordWeaver or Krill Synthesizer have ads?

Neither ChordWeaver nor Krill Synthesizer shows ads.

### Which is updated more often, ChordWeaver or Krill Synthesizer?

ChordWeaver ships an update every 3 months, and Krill Synthesizer weekly. Most recently, ChordWeaver was updated on October 16, 2026 and Krill Synthesizer on October 11, 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.*