# Metric Flow vs Guitar Practice Log

The clearest difference is price: Guitar Practice Log at $1.99 against Metric Flow's $9.99. Guitar Practice Log also leads on update cadence (every 10 days vs every 9 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Metric Flow costs $9.99 and Guitar Practice Log $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Metric Flow ships an update every 9 months, Guitar Practice Log every 10 days. The most recent releases landed on October 25, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Metric Flow | Guitar Practice Log |
| --- | --- | --- |
| Price | $9.99 | **$1.99** |
| Rating | **[4.7 (7 ratings)](https://appshunter.io/ios/app/metric-flow/id6749366918/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 10 days** |
| Monetization | Paid | — |
| Size | 58 MB | 2 MB |
| Requires iOS | 17.5 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Quayle](https://appshunter.io/developer/1830213658) | [Joseph See](https://appshunter.io/developer/1880270662) |

## What reviewers say

### Metric Flow

[App page](https://appshunter.io/ios/app/metric-flow/id6749366918)

Generate endless rhythmic patterns for improvisation practice. Visualize rhythms without traditional notation and customize them with advanced options. Export rhythms as audio files for use in DAWs.

**Highlights:** Endless rhythm generation, Visual rhythm representation, Customizable rhythm patterns, Audio export (WAV, AAC), Supports complex time signatures, Built-in drone synthesizer

**Features:** macOS Compatibility

**In-app purchases:** none


### Guitar Practice Log

[App page](https://appshunter.io/ios/app/guitar-practice-log/id6759742386)

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

**In-app purchases:** none


## Frequently asked questions

### Is Metric Flow free?

Metric Flow costs $9.99, with no in-app purchases.

### Is Guitar Practice Log free?

Guitar Practice Log costs $1.99, with no in-app purchases.

### Do Metric Flow or Guitar Practice Log have ads?

Neither Metric Flow nor Guitar Practice Log shows ads.

### Which is updated more often, Metric Flow or Guitar Practice Log?

Metric Flow ships an update every 9 months, and Guitar Practice Log every 10 days. Most recently, Metric Flow was updated on October 25, 2026 and Guitar Practice Log on October 19, 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.*