# n vs UniTuner Pro

The clearest difference is price: n at Free against UniTuner Pro's $7.99. n also leads on ratings volume (3.2K vs 1) and iOS requirement (11.0 vs 15.6). UniTuner Pro's advantage is in-app purchases (none vs 1) and ads (none vs shown). On update cadence and device support there is nothing between them.

n is free to download; UniTuner Pro costs $7.99 up front. n sells 1 one-off in-app purchase. UniTuner Pro asks for nothing beyond the download.

UniTuner Pro holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: n has 3.2K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 76% of n's written reviews are positive against 100% of UniTuner Pro's.

n ships an update every 2 weeks, UniTuner Pro fortnightly. The most recent releases landed on September 26, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | n | UniTuner Pro |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Rating | [4.7 (3.2K ratings)](https://appshunter.io/ios/app/n-track-tuner/id409786458/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/unituner-pro-chromatic-tuner/id6741528331/reviews)** |
| Number of ratings | **3.2K** | 1 |
| Positive reviews | 76.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 77 MB | 3 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [n-Track S.r.l.](https://appshunter.io/developer/402685768) | [Klaus Fecker](https://appshunter.io/developer/1455227164) |

## 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


### UniTuner Pro

[App page](https://appshunter.io/ios/app/unituner-pro-chromatic-tuner/id6741528331)

This advanced chromatic tuner offers 1/10th cent accuracy with visual feedback and a tone generator. It supports over 200 string instrument tunings, custom tunings, and various tuning systems. Visualize pitch, harmonics, and overtones for precise instrument tuning.

**Highlights:** 1/10th cent accuracy, Tone generator with multiple waveforms, Over 200 instrument tunings, Custom tuning creation, Audio visualization (spectrogram), Intonation diagram (tuning map)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is n free?

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

### Is UniTuner Pro free?

UniTuner Pro costs $7.99, with no in-app purchases.

### Which has better reviews, n or UniTuner Pro?

UniTuner Pro is rated higher. n averages 4.7 out of 5 from 3.2K ratings, while UniTuner Pro averages 5.0 from 1 ratings.

### Do n or UniTuner Pro have ads?

n shows ads; UniTuner Pro does not.

### Which is updated more often, n or UniTuner Pro?

n ships an update every 2 weeks, and UniTuner Pro fortnightly. Most recently, n was updated on September 26, 2026 and UniTuner Pro on September 10, 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.*