# Centimental vs iTuner Pro

The clearest difference is in-app purchases: iTuner Pro at none against Centimental's 1. iTuner Pro also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Centimental sells 1 one-off in-app purchase. iTuner Pro asks for nothing beyond the download.

Centimental ships an update every 3 weeks, iTuner Pro monthly. The most recent releases landed on October 6, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Centimental | iTuner Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/centimental/id6762103305/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Freemium | — |
| Size | 9 MB | 8 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Ed Caspersen](https://appshunter.io/developer/1892924299) | [培亮 王](https://appshunter.io/developer/1633885908) |

## What reviewers say

### 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 |


### iTuner Pro

[App page](https://appshunter.io/ios/app/ituner-pro/id6782375815)

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

**In-app purchases:** none


## Frequently asked questions

### Is Centimental free?

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

### Is iTuner Pro free?

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

### Do Centimental or iTuner Pro have ads?

Neither Centimental nor iTuner Pro shows ads.

### Which is updated more often, Centimental or iTuner Pro?

Centimental ships an update every 3 weeks, and iTuner Pro monthly. Most recently, Centimental was updated on October 6, 2026 and iTuner Pro on September 30, 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.*