# Harmony Cloud Pro vs RiffAlly Loop

The clearest difference is device support: Harmony Cloud Pro at 3 against RiffAlly Loop's 1. Harmony Cloud Pro also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Harmony Cloud Pro sells 2 in-app purchases, starting at $5.99 per month and RiffAlly Loop sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Harmony Cloud Pro ships an update weekly, RiffAlly Loop every 9 days. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Harmony Cloud Pro | RiffAlly Loop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (65 ratings)](https://appshunter.io/ios/app/harmony-cloud-pro/id6748590924/reviews)** | — |
| Number of ratings | **65** | — |
| Positive reviews | 86.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Free with in-app purchases | — |
| Size | 194 MB | 3 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [The Melodic Progression Institute LLC](https://appshunter.io/developer/1054588451) | [Fernando Lanner Cardoso](https://appshunter.io/developer/6806420473) |

## What reviewers say

### Harmony Cloud Pro

[App page](https://appshunter.io/ios/app/harmony-cloud-pro/id6748590924)

This app helps musicians of all levels develop their ear for harmony and improvisation. It generates endless, unpredictable chord progressions based on user-selected chords, allowing for personalized learning and exploration of musical concepts.

**Highlights:** Ear training for musicians, Improvisation exploration, Generates unpredictable chord progressions, Customizable tempo, volume, and key, Tailorable to all skill levels, Patented harmonic algorithm

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $5.99 | per month |
| Annual | $59.99 | per year |


### RiffAlly Loop

[App page](https://appshunter.io/ios/app/riffally-loop/id6809630684)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small tip | $1.99 | one-time |
| Supporter tip | $4.99 | one-time |
| Generous tip | $9.99 | one-time |


## Frequently asked questions

### Is Harmony Cloud Pro free?

Harmony Cloud Pro is free to download, with in-app purchases available.

### Is RiffAlly Loop free?

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

### Do Harmony Cloud Pro or RiffAlly Loop have ads?

Neither Harmony Cloud Pro nor RiffAlly Loop shows ads.

### Which is updated more often, Harmony Cloud Pro or RiffAlly Loop?

Harmony Cloud Pro ships an update weekly, and RiffAlly Loop every 9 days. Most recently, Harmony Cloud Pro was updated on October 11, 2026 and RiffAlly Loop on October 7, 2026.

---

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