# iChromatic vs Soniq Viewer

The clearest difference is review sentiment: Soniq Viewer at 100% against iChromatic's 50%. Soniq Viewer also leads on price ($1.99 vs $19.99) and rating (5.0 vs 3.0). iChromatic's advantage is iOS requirement (12.0 vs 15.6). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

iChromatic costs $19.99 and Soniq Viewer $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Soniq Viewer holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 50% of iChromatic's written reviews are positive against 100% of Soniq Viewer's.

iChromatic ships an update every 15 months, Soniq Viewer every 20 months. The most recent releases landed on October 8, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | iChromatic | Soniq Viewer |
| --- | --- | --- |
| Price | $19.99 | **$1.99** |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/ichromatic/id305698121/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/soniq-viewer/id448343005/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 15 months** | Every 20 months |
| Monetization | Paid | Paid |
| Size | 1 MB | 1 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HotPaw Productions](https://appshunter.io/developer/285074853) | [Yuji Koike](https://appshunter.io/developer/416095228) |

## What reviewers say

### iChromatic

[App page](https://appshunter.io/ios/app/ichromatic/id305698121)

This app provides precise instrument tuning using your device's microphone and a visual strobe display. It offers frequency readouts and responsive waterfall strobes for accurate pitch matching. Configure reference frequencies and tune a wide range of notes.

**Highlights:** Visual strobe display for tuning, Frequency readout in Hz and cents, Accurate waterfall strobe panes, Concert A reference frequency adjustment, Wide tuning range

**In-app purchases:** none


### Soniq Viewer

[App page](https://appshunter.io/ios/app/soniq-viewer/id448343005)

This app visualizes sound frequencies using your device's microphone. It displays the pitch of your voice and music on an equally-tempered musical scale, with adjustable input sensitivity and up to 60 frames per second.

**Highlights:** Frequency spectrum visualization, Microphone audio input, Pitch detection, Equally-tempered musical scale display, Adjustable input sensitivity, High frame rate display (up to 60 fps)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iChromatic free?

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

### Is Soniq Viewer free?

Soniq Viewer costs $1.99, with no in-app purchases.

### Which has better reviews, iChromatic or Soniq Viewer?

Soniq Viewer is rated higher. iChromatic averages 3.0 out of 5 from 1 ratings, while Soniq Viewer averages 5.0 from 1 ratings.

### Do iChromatic or Soniq Viewer have ads?

Neither iChromatic nor Soniq Viewer shows ads.

### Which is updated more often, iChromatic or Soniq Viewer?

iChromatic ships an update every 15 months, and Soniq Viewer every 20 months. Most recently, iChromatic was updated on October 8, 2026 and Soniq Viewer on October 23, 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.*