# RealPhase vs Krill Synthesizer

The clearest difference is update cadence: Krill Synthesizer at weekly against RealPhase's every 14 months. Krill Synthesizer also leads on price ($11.99 vs $14.99). On rating, review sentiment, ratings volume and ads there is nothing between them.

RealPhase costs $14.99 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 RealPhase 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.

RealPhase ships an update every 14 months, Krill Synthesizer weekly. The most recent releases landed on October 13, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | RealPhase | Krill Synthesizer |
| --- | --- | --- |
| Price | $14.99 | **$11.99** |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/realphase/id1588403482/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 14 months | **Weekly** |
| Monetization | Paid | Paid |
| Size | 8 MB | 8 MB |
| Requires iOS | 12.1 | **11.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [quantovox](https://appshunter.io/developer/484686124) | [Genuine Soundware](https://appshunter.io/developer/1560880481) |

## What reviewers say

### RealPhase

[App page](https://appshunter.io/ios/app/realphase/id1588403482)

This app faithfully reproduces the sound of a legendary analog phaser pedal. It offers advanced modulation options, including barberpole effects and MIDI sync, for creating complex and rhythmic phasing sounds. Visualize real-time frequency response and enjoy exceptional multirate performance.

**Highlights:** Faithful reproduction of legendary phaser pedal, Composite LFOs and parallel phaser structures, Barberpole/Shepard phasing, Rhythmic pattern creation with LFO ratios, Mid-Side modes for stereo phasing, Real-time notch filter frequency visualization, MIDI note event reception for sync

**Features:** Vision Pro support

**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 RealPhase free?

RealPhase costs $14.99, with no in-app purchases.

### Is Krill Synthesizer free?

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

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

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

### Do RealPhase or Krill Synthesizer have ads?

Neither RealPhase nor Krill Synthesizer shows ads.

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

RealPhase ships an update every 14 months, and Krill Synthesizer weekly. Most recently, RealPhase was updated on October 13, 2026 and Krill Synthesizer on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*