# Radio Alfacs vs Flat or Sharp

The clearest difference is in-app purchases: Radio Alfacs at none against Flat or Sharp's 7. Flat or Sharp's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. Flat or Sharp sells 7 in-app purchases, starting at $2.99 per month. Radio Alfacs asks for nothing beyond the download.

## The numbers

| Metric | Radio Alfacs | Flat or Sharp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (8 ratings)](https://appshunter.io/ios/app/flat-or-sharp/id1522100449/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 65 months |
| Monetization | — | Freemium |
| Size | 2 MB | 4 MB |
| Requires iOS | 18.5 | **17.6** |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Miquel Sancho](https://appshunter.io/developer/1511381672) | [Euphorophonics, LLC](https://appshunter.io/developer/1464810513) |

## What reviewers say

### Radio Alfacs

[App page](https://appshunter.io/ios/app/radio-alfacs/id1511381673)

**In-app purchases:** none


### Flat or Sharp

[App page](https://appshunter.io/ios/app/flat-or-sharp/id1522100449)

This app helps you improve your musical ear by training you to identify flat or sharp intonation in musical intervals. It offers customizable difficulty levels, various interval types, and detailed progress tracking to guide your learning journey.

**Highlights:** Identify flat/sharp intonation, All musical intervals included, Customizable difficulty levels, Melodic and harmonic intervals, Progress tracking and streaks, Practice suggestions and tips

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flat or Sharp Premium (Monthly) | $2.99 | per month |
| Flat or Sharp Premium (Annual) | $14.99 | per year |
| Both Interval Directions | $0.99 | one-time |
| Remove Banner Ad | $0.99 | one-time |
| All Duration Options | $1.99 | one-time |
| All Accuracy Options | $2.99 | one-time |
| BUNDLE - All Premium Options | $4.99 | one-time |


## Frequently asked questions

### Is Radio Alfacs free?

Radio Alfacs is free to download, with no in-app purchases.

### Is Flat or Sharp free?

Flat or Sharp is free to download, with in-app purchases available.

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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.*