# Strumflow vs Centimental

The clearest difference is ads: Centimental at none against Strumflow's shown. Strumflow's advantage is update cadence (every 3 days vs every 3 weeks) and iOS requirement (15.1 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Strumflow sells 3 in-app purchases, starting at $0.49 per month and Centimental sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Strumflow ships an update every 3 days, Centimental every 3 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Strumflow | Centimental |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/centimental/id6762103305/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | — | Freemium |
| Size | 55 MB | 9 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Atakan Ermis](https://appshunter.io/developer/1823458520) | [Vagabond Burro LLC](https://appshunter.io/developer/1892924299) |

## What reviewers say

### Strumflow

[App page](https://appshunter.io/ios/app/strumflow-tuner-and-metronome/id6747934663)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.49 | per month |
| Pro Annual | $3.99 | per year |
| Pro Lifetime | $9.99 | one-time |


### Centimental

[App page](https://appshunter.io/ios/app/centimental/id6762103305)

This app provides precise chromatic tuning for guitars, basses, and ukuleles using professional audio technology. It offers a wide variety of visual themes and supports numerous alternate tunings, with advanced features available via a one-time purchase.

**Highlights:** Chromatic tuning for guitar, bass, ukulele, Precision pitch detection, 20+ visual tuner themes, 30+ alternate tuning presets, Custom tuning builder (Pro), Capo support, Apple Watch app

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Centimental Pro | $4.99 | one-time |


## Frequently asked questions

### Is Strumflow free?

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

### Is Centimental free?

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

### Do Strumflow or Centimental have ads?

Strumflow shows ads; Centimental does not.

### Which is updated more often, Strumflow or Centimental?

Strumflow ships an update every 3 days, and Centimental every 3 weeks. Most recently, Strumflow was updated on October 30, 2026 and Centimental on October 31, 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.*