# Practimo Tuner vs Centerline

The clearest difference is in-app purchases: Practimo Tuner at none against Centerline's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Centerline sells 1 one-off in-app purchase. Practimo Tuner asks for nothing beyond the download.

## The numbers

| Metric | Practimo Tuner | Centerline |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/centerline-chromatic-tuner/id6801356258/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Monetization | — | Free with in-app purchases |
| Size | 40 MB | 3 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone | **iPhone, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Aner Sarid](https://appshunter.io/developer/1881155609) | [Endpaper Labs LLC](https://appshunter.io/developer/6793820240) |

## What reviewers say

### Practimo Tuner

[App page](https://appshunter.io/ios/app/practimo-tuner/id6784833577)

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

**In-app purchases:** none


### Centerline

[App page](https://appshunter.io/ios/app/centerline-chromatic-tuner/id6801356258)

This app offers free chromatic tuning for various instruments, identifying notes, sharps, and flats. It includes a dedicated guitar mode with automatic string detection and optional advanced tuning tools for purchase.

**Highlights:** Free chromatic tuning, Dedicated guitar mode, Automatic string detection, Pitch history tracking, Offline functionality, No ads or accounts

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Centerline Complete | $3.99 | one-time |


## Frequently asked questions

### Is Practimo Tuner free?

Practimo Tuner is free to download, with no in-app purchases.

### Is Centerline free?

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

### Do Practimo Tuner or Centerline have ads?

Neither Practimo Tuner nor Centerline shows ads.

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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.*