# iChromatic vs PianoTrax

The clearest difference is review sentiment: PianoTrax at 98% against iChromatic's 50%. PianoTrax also leads on price (Free vs $19.99) and rating (4.7 vs 3.0). iChromatic's advantage is in-app purchases (none vs 4) and iOS requirement (12.0 vs 15.0). On ads and device support there is nothing between them.

PianoTrax is free to download; iChromatic costs $19.99 up front. PianoTrax sells 4 in-app purchases, starting at $9.99 per month. iChromatic asks for nothing beyond the download.

PianoTrax holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: PianoTrax has 178 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of iChromatic's written reviews are positive against 98% of PianoTrax's.

iChromatic ships an update every 15 months, PianoTrax every 3 months. The most recent releases landed on October 8, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | iChromatic | PianoTrax |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/ichromatic/id305698121/reviews) | **[4.7 (178 ratings)](https://appshunter.io/ios/app/pianotrax/id1356719080/reviews)** |
| Number of ratings | 1 | **178** |
| Positive reviews | 50.0% of reviews | **97.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 3 months** |
| Monetization | Paid | **Freemium** |
| Size | 1 MB | 12 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [HotPaw Productions](https://appshunter.io/developer/285074853) | [PianoTrax](https://appshunter.io/developer/1356719079) |

## 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


### PianoTrax

[App page](https://appshunter.io/ios/app/pianotrax/id1356719080)

Access a vast library of piano tracks for singers, students, and educators. Customize key and tempo, create playlists, and download MP3s. Ideal for rehearsals, auditions, and performances.

**Highlights:** Purchase and download individual tracks, Change key and tempo, Browse by category or search, Create multiple playlists, Melody and piano versions available, Custom recordings available

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PianoTrax One Month Unlimited | $9.99 | per month |
| PianoTrax one Year Unlimited | $99.99 | per year |
| Pianotrax Partial Track | $3.99 | one-time |
| PianoTrax Full Track | $5.99 | one-time |

**What reviewers like**

- 🚀 Great app for auditions
- 👍 Helpful for rehearsals and practice
- 🎶 Vast library of songs
- 🔧 Ability to change key and tempo
- 💻 Convenient and easy to use app

**What reviewers complain about**

- 🔍 Outdated interface design
- 🔢 Limited preview length
- 🐛 Occasional crashes or bugs

**Reported bugs**

- Search function crashes the app
- Incompatibility issues with some devices

**Requested features**

- Download tracks with adjusted tempo and key
- Integrate with other music apps
- Add more song genres beyond musical theatre


## Frequently asked questions

### Is iChromatic free?

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

### Is PianoTrax free?

PianoTrax is free to download, with in-app purchases available.

### Which has better reviews, iChromatic or PianoTrax?

PianoTrax is rated higher. iChromatic averages 3.0 out of 5 from 1 ratings, while PianoTrax averages 4.7 from 178 ratings.

### Do iChromatic or PianoTrax have ads?

Neither iChromatic nor PianoTrax shows ads.

### Which is updated more often, iChromatic or PianoTrax?

iChromatic ships an update every 15 months, and PianoTrax every 3 months. Most recently, iChromatic was updated on October 8, 2026 and PianoTrax on October 20, 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.*