# DrumFlow vs 琴豆调音

The clearest difference is in-app purchases: 琴豆调音 at none against DrumFlow's 1. 琴豆调音 also leads on iOS requirement (15.6 vs 17.5). DrumFlow's advantage is ads (none vs shown) and update cadence (every 3 months vs every 9 months). On price and device support there is nothing between them.

Both are free to download. DrumFlow sells 1 one-off in-app purchase. 琴豆调音 asks for nothing beyond the download.

DrumFlow ships an update every 3 months, 琴豆调音 every 9 months. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | DrumFlow | 琴豆调音 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/drumflow/id6639610326/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 9 months |
| Monetization | Free | — |
| Size | 19 MB | 9 MB |
| Requires iOS | 17.5 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nils Blum-Oeste](https://appshunter.io/developer/464583829) | [昭 张](https://appshunter.io/developer/1269107959) |

## What reviewers say

### DrumFlow

[App page](https://appshunter.io/ios/app/drumflow/id6639610326)

This app serves as a practice companion for handpan and steel tongue drum players. It allows users to create virtual versions of their instruments, generate and learn new musical patterns, and build a personal library of saved rhythms. It also includes a virtual drum simulator for practice anywhere.

**Highlights:** Virtual instrument matching, Customizable pattern generation, Visual note display, Pattern library with iCloud sync, Virtual drum simulator, Built-in metronome, Multiple popular scales

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DrumFlow Plus | $8.99 | one-time |


### 琴豆调音

[App page](https://appshunter.io/ios/app/id6739384965)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DrumFlow free?

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

### Is 琴豆调音 free?

琴豆调音 is free to download, with no in-app purchases.

### Do DrumFlow or 琴豆调音 have ads?

琴豆调音 shows ads; DrumFlow does not.

### Which is updated more often, DrumFlow or 琴豆调音?

DrumFlow ships an update every 3 months, and 琴豆调音 every 9 months. Most recently, DrumFlow was updated on October 5, 2026 and 琴豆调音 on October 8, 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.*