# n vs KeyTuner

The clearest difference is in-app purchases: KeyTuner at none against n's 1. KeyTuner also leads on ads (none vs shown) and review sentiment (91% vs 78%). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. n sells 1 one-off in-app purchase. KeyTuner asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for n against 4.7 for KeyTuner. Both are backed by a comparable volume of ratings — 3.2K and 1.8K respectively. Written reviews are what separate them: 78% of n's written reviews are positive against 91% of KeyTuner's.

n ships an update every 2 weeks, KeyTuner every 6 days. Both last shipped on October 26, 2026.

## The numbers

| Metric | n | KeyTuner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3.2K ratings)](https://appshunter.io/ios/app/n-track-tuner/id409786458/reviews)** | [4.7 (1.8K ratings)](https://appshunter.io/ios/app/keytuner/id1328712601/reviews) |
| Number of ratings | **3.2K** | 1.8K |
| Positive reviews | 77.7% of reviews | **90.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 77 MB | 15 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [n-Track S.r.l.](https://appshunter.io/developer/402685768) | [TimperLabs LLC](https://appshunter.io/developer/1328180296) |

## What reviewers say

### n

[App page](https://appshunter.io/ios/app/n-track-tuner/id409786458)

Easily tune a variety of musical instruments using your smartphone's microphone. Offers high precision with advanced audio recognition and multiple visual feedback modes. Supports manual tuning and calibration for custom needs.

**Highlights:** High precision tuning, Spectrum Analyzer, Instrument selection, Tune Fork reference tone, Needle tuner, Adjustable sensitivity and precision

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| pro features and remove ads | $12.99 | one-time |

**What reviewers like**

- ⭐ Accurate tuning
- 🎨 Useful visual feedback
- 📊 Detailed frequency analysis
- 🎶 Works well for various instruments
- 🆓 Reliable free version

**What reviewers complain about**

- 💰 Intrusive ads in free version
- 🔒 Paywall for advanced features
- 🔋 High battery consumption
- 🐛 Occasional bugs and crashes

**Reported bugs**

- Inaccurate note detection
- Freezing during use
- Compatibility issues with certain instruments

**Requested features**

- Option to remove ads
- Improved compatibility with lower-end devices
- More customization options


### KeyTuner

[App page](https://appshunter.io/ios/app/keytuner/id1328712601)

This app offers precise chromatic tuning for a wide range of instruments with a clear, visual interface. It features advanced algorithms for accurate detection of notes, including those with overtones and vibrato, making it suitable for both tuning and intonation practice.

**Highlights:** Full-range chromatic tuning, Visual feedback for fine and coarse tuning, Advanced digital algorithm for precision, Vibrato detection, Tone generation for droning, Supports transposing instruments, Multiple color schemes

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate and precise tuning
- 👍 Simple and user-friendly interface
- 🎨 Supports a variety of instruments
- 💰 Free with no ads
- 🔍 Detailed frequency and cents display

**What reviewers complain about**

- 🐛 Occasional issues with note recognition
- 🔊 Microphone sensitivity can be inconsistent
- 🔢 Limited support for alternate tunings/temperaments

**Reported bugs**

- App crashes or freezes on some devices
- Microphone input not working correctly

**Requested features**

- Ability to save custom tuning profiles
- Metronome or rhythm generator function
- Support for more advanced instrument types


## Frequently asked questions

### Is n free?

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

### Is KeyTuner free?

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

### Which has better reviews, n or KeyTuner?

n is rated higher. n averages 4.7 out of 5 from 3.2K ratings, while KeyTuner averages 4.7 from 1.8K ratings.

### Do n or KeyTuner have ads?

n shows ads; KeyTuner does not.

### Which is updated more often, n or KeyTuner?

n ships an update every 2 weeks, and KeyTuner every 6 days. Most recently, n was updated on October 26, 2026 and KeyTuner on October 26, 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.*