# CUAC FM vs Pitch trainer

The clearest difference is in-app purchases: CUAC FM at none against Pitch trainer's 7. CUAC FM also leads on ads (none vs shown) and review sentiment (100% vs 68%). Pitch trainer's advantage is update cadence (every 3 days vs every 8 months) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. Pitch trainer sells 7 one-off in-app purchases. CUAC FM asks for nothing beyond the download.

CUAC FM ships an update every 8 months, Pitch trainer every 3 days. The most recent releases landed on July 18, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | CUAC FM | Pitch trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (413 ratings)](https://appshunter.io/ios/app/pitch-trainer-harmonize/id965614965/reviews)** |
| Number of ratings | — | **413** |
| Positive reviews | **100.0% of reviews** | 68.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 41 MB | 62 MB |
| Requires iOS | 16.6 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 9+ |
| Developer | [CUAC FM](https://appshunter.io/developer/536600588) | [Toshihiko Arai](https://appshunter.io/developer/415194231) |

## What reviewers say

### CUAC FM

[App page](https://appshunter.io/ios/app/cuac-fm/id536600585)

Listen to live broadcasts and podcasts from a community radio station based in A Coruña. Enjoy your favorite programs while browsing or using other apps on your device.

**Highlights:** Live radio broadcast, Podcast playback, Background listening, Access to station programs

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

**In-app purchases:** none


### Pitch trainer

[App page](https://appshunter.io/ios/app/pitch-trainer-harmonize/id965614965)

Develop perfect and relative pitch with this ear training app focused on just intonation. Learn to identify and match harmonic intervals by ear, moving beyond equal temperament. Ideal for musicians and singers seeking precise intonation.

**Highlights:** Just intonation ear training, Perfect and relative pitch development, Double-stop note learning, Harmonic interval matching, Beat-based tone adjustment

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy a coffee | $4.99 | one-time |
| Unlock Moon Stage | $4.99 | one-time |
| Unlock all Rhythm stages | $4.99 | one-time |
| Support generously | $9.99 | one-time |
| Unlock All PRO Features | $9.99 | one-time |
| Remove Ads | $9.99 | one-time |
| Support a lot | $29.99 | one-time |


## Frequently asked questions

### Is CUAC FM free?

CUAC FM is free to download, with no in-app purchases.

### Is Pitch trainer free?

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

### Do CUAC FM or Pitch trainer have ads?

Pitch trainer shows ads; CUAC FM does not.

### Which is updated more often, CUAC FM or Pitch trainer?

CUAC FM ships an update every 8 months, and Pitch trainer every 3 days. Most recently, CUAC FM was updated on July 18, 2026 and Pitch trainer on September 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.*