# DoubleTime Metronome vs Harmony Cloud Pro

The clearest difference is price: Harmony Cloud Pro at Free against DoubleTime Metronome's $2.99. Harmony Cloud Pro also leads on update cadence (weekly vs every 29 months) and rating (5.0 vs 4.7). DoubleTime Metronome's advantage is in-app purchases (none vs 2) and iOS requirement (9.0 vs 15.1). On review sentiment, ads and device support there is nothing between them.

Harmony Cloud Pro is free to download; DoubleTime Metronome costs $2.99 up front. Harmony Cloud Pro sells 2 in-app purchases, starting at $5.99 per month. DoubleTime Metronome asks for nothing beyond the download.

Harmony Cloud Pro holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Harmony Cloud Pro has 65 ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 89% of DoubleTime Metronome's written reviews are positive against 87% of Harmony Cloud Pro's, so the app with the better star average is not the one people write more warmly about.

DoubleTime Metronome ships an update every 29 months, Harmony Cloud Pro weekly. The most recent releases landed on October 2, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | DoubleTime Metronome | Harmony Cloud Pro |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [4.7 (6 ratings)](https://appshunter.io/ios/app/doubletime-metronome/id906075106/reviews) | **[5.0 (65 ratings)](https://appshunter.io/ios/app/harmony-cloud-pro/id6748590924/reviews)** |
| Number of ratings | 6 | **65** |
| Positive reviews | **88.9% of reviews** | 86.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 29 months | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 6 MB | 194 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dan Tepfer](https://appshunter.io/developer/906075109) | [The Melodic Progression Institute LLC](https://appshunter.io/developer/1054588451) |

## What reviewers say

### DoubleTime Metronome

[App page](https://appshunter.io/ios/app/doubletime-metronome/id906075106)

This metronome app helps musicians develop their timing and groove. Its unique DOUBLE button allows for gradual tempo increases, aiding in practice. Designed by a professional musician for precision.

**Highlights:** Precise timing mechanism, Unique DOUBLE button for tempo extension, Gradual click distance increase, Designed by a professional musician, Aids in developing groove

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is DoubleTime Metronome free?

DoubleTime Metronome costs $2.99, with no in-app purchases.

### Is Harmony Cloud Pro free?

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

### Which has better reviews, DoubleTime Metronome or Harmony Cloud Pro?

Harmony Cloud Pro is rated higher. DoubleTime Metronome averages 4.7 out of 5 from 6 ratings, while Harmony Cloud Pro averages 5.0 from 65 ratings.

### Do DoubleTime Metronome or Harmony Cloud Pro have ads?

Neither DoubleTime Metronome nor Harmony Cloud Pro shows ads.

### Which is updated more often, DoubleTime Metronome or Harmony Cloud Pro?

DoubleTime Metronome ships an update every 29 months, and Harmony Cloud Pro weekly. Most recently, DoubleTime Metronome was updated on October 2, 2026 and Harmony Cloud Pro on October 15, 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.*