# Guitar Tuner vs Frequency Meter PRO

The clearest difference is review sentiment: Guitar Tuner at 61% against Frequency Meter PRO's 15%. Guitar Tuner also leads on price (Free vs $2.99) and rating (4.6 vs 1.8). Frequency Meter 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.

Guitar Tuner is free to download; Frequency Meter PRO costs $2.99 up front. Guitar Tuner sells 1 one-off in-app purchase. Frequency Meter PRO asks for nothing beyond the download.

Guitar Tuner holds the better App Store score, 4.6 against 1.8. That said, the two scores are not equally well evidenced: Guitar Tuner has 8.2K ratings behind it against 30, so its average is the more settled of the two. Written reviews point the same way: 61% of Guitar Tuner's written reviews are positive against 15% of Frequency Meter PRO's.

Both ship on a similar rhythm, roughly every 4 months. Both last shipped on September 24, 2026.

## The numbers

| Metric | Guitar Tuner | Frequency Meter PRO |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.6 (8.2K ratings)](https://appshunter.io/ios/app/guitar-tuner-chromatic/id423214938/reviews)** | [1.8 (30 ratings)](https://appshunter.io/ios/app/frequency-meter-pro/id559840622/reviews) |
| Number of ratings | **8.2K** | 30 |
| Positive reviews | **61.4% of reviews** | 14.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 6 MB | 3 MB |
| Requires iOS | 17.6 | **8.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Last Harmonic LLC](https://appshunter.io/developer/1434701537) | [Lubomir Havran BINARTS](https://appshunter.io/developer/557200855) |

## What reviewers say

### Guitar Tuner

[App page](https://appshunter.io/ios/app/guitar-tuner-chromatic/id423214938)

This application provides a highly accurate chromatic tuner for any instrument. It features advanced noise cancellation and a detailed fine-tuning display, ensuring precise pitch readings for musicians of all levels. The tuner offers a fast refresh rate and works with any note.

**Highlights:** Works with any instrument, Chromatic tuning for any note, Accurate to 0.33 Hz, Noise cancellation slider, Fine tuning display (+/- 50 cents), Fast 0.1 second refresh rate

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Accurate tuning
- 💡 Useful background noise filter
- 🎨 Clean and intuitive interface
- 🆓 Free and no ads

**What reviewers complain about**

- 🐛 Unstable and freezes/crashes frequently
- 🤔 Struggles with lower strings and some notes
- 🤷‍♂️ Inconsistent performance across devices
- 🙄 Displays incorrect note information at times

**Reported bugs**

- Freezes and crashes on certain devices
- Incorrect note detection and tuning
- Fails to work in noisy environments

**Requested features**

- Add more tuning options (e.g. drop tunings)
- Improve stability and reduce crashes
- Provide more customization options


### Frequency Meter PRO

[App page](https://appshunter.io/ios/app/frequency-meter-pro/id559840622)

Analyze audio frequencies in real-time using your device's microphone. Visualize audio levels, noise, and frequency ranges with a spectrum analyzer and oscilloscope. Export data for further analysis.

**Highlights:** Real-time audio scanning, Spectrum analyzer visualization, Frequency oscilloscope, Adjustable noise threshold, Customizable frequency range, Export data to CSV

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ✨ Identifies frequency quickly
- 💡 Can filter sound frequencies
- 💡 Detects harmonics
- 💡 Useful for ultrasonic devices
- 💡 Can be used to tune instruments

**What reviewers complain about**

- ❌ Inaccurate readings
- ❌ Not a reliable frequency meter
- ❌ Fake, toy, not a frequency meter
- ❌ Useless for tuning
- ❌ Waste of money

**Reported bugs**

- Sticks on a reading
- Below C4 indicates wrong notes
- Frequency range indicated when NOISE indicator is ON
- Fails to change output when tone changes
- Works only if shut down and restarted

**Requested features**

- Include a short/simple manual
- Explain how to find CSV file in iTunes
- Update with accuracy fix
- Allow measurement of frequencies above 20kHz
- Add help function for operation


## Frequently asked questions

### Is Guitar Tuner free?

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

### Is Frequency Meter PRO free?

Frequency Meter PRO costs $2.99, with no in-app purchases.

### Which has better reviews, Guitar Tuner or Frequency Meter PRO?

Guitar Tuner is rated higher. Guitar Tuner averages 4.6 out of 5 from 8.2K ratings, while Frequency Meter PRO averages 1.8 from 30 ratings.

### Do Guitar Tuner or Frequency Meter PRO have ads?

Guitar Tuner shows ads; Frequency Meter PRO does not.

### Which is updated more often, Guitar Tuner or Frequency Meter PRO?

Guitar Tuner ships an update every 4 months, and Frequency Meter PRO every 4 months. Most recently, Guitar Tuner was updated on September 24, 2026 and Frequency Meter PRO on September 24, 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.*