# Sunrizer synth vs Krill Synthesizer

The clearest difference is update cadence: Krill Synthesizer at weekly against Sunrizer synth's every 6 months. Krill Synthesizer also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 88%). Sunrizer synth's advantage is ratings volume (183 vs 6). On ads, in-app purchases, monetization model and device support there is nothing between them.

Sunrizer synth costs $12.99 and Krill Synthesizer $11.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Krill Synthesizer holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Sunrizer synth has 183 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 88% of Sunrizer synth's written reviews are positive against 100% of Krill Synthesizer's.

Sunrizer synth ships an update every 6 months, Krill Synthesizer weekly. The most recent releases landed on September 29, 2026 and August 26, 2026 respectively.

## The numbers

| Metric | Sunrizer synth | Krill Synthesizer |
| --- | --- | --- |
| Price | $12.99 | **$11.99** |
| Rating | [4.7 (183 ratings)](https://appshunter.io/ios/app/sunrizer-synth/id443663267/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/krill-synthesizer/id6443337049/reviews)** |
| Number of ratings | **183** | 6 |
| Positive reviews | 87.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | Paid | Paid |
| Size | 28 MB | 8 MB |
| Requires iOS | **10.3** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BeepStreet](https://appshunter.io/developer/321412321) | [Genuine Soundware](https://appshunter.io/developer/1560880481) |

## What reviewers say

### Sunrizer synth

[App page](https://appshunter.io/ios/app/sunrizer-synth/id443663267)

This virtual analog synthesizer offers a rich, warm sound with advanced features like SuperSaw emulation and morphing parameter control. It integrates seamlessly with MIDI hardware and sequencers, providing a professional-grade sound design experience on iOS.

**Highlights:** SuperSaw sound emulation, Dual filters with configurable routing, Morph Group for parameter control, CoreMidi and background audio support, Multi-mode oscillator multiplication, Microtuning support

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

**In-app purchases:** none

**What reviewers like**

- 🎨 Exceptional sound quality
- 👍 Intuitive and easy-to-use interface
- 🎹 Powerful and flexible synth engine
- 💡 Excellent preset library
- 🎚️ Comprehensive modulation and effects

**What reviewers complain about**

- 🐛 Occasional crashes and glitches
- 🔌 Compatibility issues with certain DAWs
- 🔇 Limited audio export options
- 🧭 Confusing preset management

**Reported bugs**

- Synth freezes when loading certain presets
- Inconsistent behavior when using multiple instances
- Graphical issues on newer iPad models

**Requested features**

- Improved MIDI integration and control
- Expanded arpeggiator and sequencing capabilities
- More advanced sound design tools
- Ability to save custom tunings


### 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 Sunrizer synth free?

Sunrizer synth costs $12.99, with no in-app purchases.

### Is Krill Synthesizer free?

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

### Which has better reviews, Sunrizer synth or Krill Synthesizer?

Krill Synthesizer is rated higher. Sunrizer synth averages 4.7 out of 5 from 183 ratings, while Krill Synthesizer averages 5.0 from 6 ratings.

### Do Sunrizer synth or Krill Synthesizer have ads?

Neither Sunrizer synth nor Krill Synthesizer shows ads.

### Which is updated more often, Sunrizer synth or Krill Synthesizer?

Sunrizer synth ships an update every 6 months, and Krill Synthesizer weekly. Most recently, Sunrizer synth was updated on September 29, 2026 and Krill Synthesizer on August 26, 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.*