# Time Guru Metronome vs Heavy Agger

The clearest difference is price: Heavy Agger at Free against Time Guru Metronome's $2.99. Time Guru Metronome's advantage is update cadence (weekly vs every 18 months) and chart position (#56 vs unranked). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Heavy Agger is free to download; Time Guru Metronome costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Time Guru Metronome ships an update weekly, Heavy Agger every 18 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Time Guru Metronome | Heavy Agger |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.5 (455 ratings)](https://appshunter.io/ios/app/time-guru-metronome/id421929034/reviews)** | — |
| Number of ratings | **455** | — |
| Positive reviews | 80.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 18 months |
| Monetization | Paid | — |
| Best chart rank | **#56** | — |
| Size | 7 MB | 49 MB |
| Requires iOS | 17.6 | **16.6** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Avi Bortnick](https://appshunter.io/developer/421929037) | [Casper Thomsen](https://appshunter.io/developer/1659280537) |

## What reviewers say

### Time Guru Metronome

[App page](https://appshunter.io/ios/app/time-guru-metronome/id421929034)

**Currently charting:** #56 Top Paid · Music (US App Store)

This app strengthens your internal sense of rhythm by periodically going silent, testing your ability to maintain tempo. It offers random and patterned muting, complex meter sequences, and gradual tempo changes for comprehensive practice.

**Highlights:** Random and patterned muting, Complex meter sequences, Gradual tempo changes, Practice timer, Customizable sound sets, Voice counting

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent metronome app
- 👍 Highly customizable and flexible
- 🎼 Helpful for developing internal rhythm
- 🎯 Effective for practicing odd time signatures
- 💡 Innovative random mute feature

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 🔋 High battery consumption
- 🤔 Not very intuitive interface
- 🔊 Could use better volume control

**Reported bugs**

- Skipping beats and glitching
- Unable to delete saved rhythms
- Incompatibility with newer devices

**Requested features**

- Ability to rearrange rhythm patterns
- Option to assign different sounds to beats
- Gradual tempo increase/decrease
- Higher quality sound options
- More time signature options beyond 7 beats


### Heavy Agger

[App page](https://appshunter.io/ios/app/heavy-agger/id1659280535)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Time Guru Metronome free?

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

### Is Heavy Agger free?

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

### Do Time Guru Metronome or Heavy Agger have ads?

Neither Time Guru Metronome nor Heavy Agger shows ads.

### Which is updated more often, Time Guru Metronome or Heavy Agger?

Time Guru Metronome ships an update weekly, and Heavy Agger every 18 months. Most recently, Time Guru Metronome was updated on November 1, 2026 and Heavy Agger on November 3, 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.*