# True Metronome vs Detronome

The clearest difference is in-app purchases: Detronome at none against True Metronome's 2. True Metronome's advantage is ads (none vs shown) and device support (4 vs 1). On price, update cadence and iOS requirement there is nothing between them.

Both are free to download. True Metronome sells 2 one-off in-app purchases. Detronome asks for nothing beyond the download.

True Metronome ships an update weekly, Detronome every 4 days. Both last shipped on November 10, 2026.

## The numbers

| Metric | True Metronome | Detronome |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (267 ratings)](https://appshunter.io/ios/app/true-metronome/id574204413/reviews)** | — |
| Number of ratings | **267** | — |
| Positive reviews | 73.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 5 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mikhail Motyzhenkov](https://appshunter.io/developer/574204416) | [jungsun lee](https://appshunter.io/developer/6775513439) |

## What reviewers say

### True Metronome

[App page](https://appshunter.io/ios/app/true-metronome/id574204413)

This app provides a reliable metronome for musicians, featuring realistic acoustic sounds and precise timing. It offers practice tools like tempo training and live detection, along with progress tracking and Apple ecosystem integrations.

**Highlights:** Realistic acoustic metronome sounds, Precise timing with zero drift, Tempo Trainer for gradual speed increase, Live Tempo Detection via microphone, Apple Watch and Siri integration, Progress tracking and global rankings

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Special Skin | $0.99 | one-time |
| True Metronome Pro | $9.99 | one-time |

**What reviewers like**

- 👍 Simple and practical interface
- 🎵 Realistic and natural sound
- 🚀 Fast and efficient operation
- 💡 Developer responsiveness and updates
- 🎯 Focus on core functionality

**What reviewers complain about**

- 🐛 Bug with persistent prompts
- 🚫 Screen orientation issues
- 🔊 Low volume in newer versions
- 💰 Unclear in-app purchase model (skins)
- 🔇 Some users experience no sound

**Reported bugs**

- Prompts do not disappear, preventing app usage
- App does not align to iPad's orientation
- Swinging arm does not match the ticking beat
- No sound issues reported by multiple users
- App closes unexpectedly

**Requested features**

- Allow background operation when screen is off
- Minimize interface
- Subdivision of tempo
- Lower frequency range (e.g., 36 bpm)
- Bell on the 8th beat


### Detronome

[App page](https://appshunter.io/ios/app/detronome/id6775513437)

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

**In-app purchases:** none


## Frequently asked questions

### Is True Metronome free?

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

### Is Detronome free?

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

### Do True Metronome or Detronome have ads?

Detronome shows ads; True Metronome does not.

### Which is updated more often, True Metronome or Detronome?

True Metronome ships an update weekly, and Detronome every 4 days. Most recently, True Metronome was updated on November 10, 2026 and Detronome on November 10, 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.*