# Fiedel vs UniTuner Pro

The clearest difference is update cadence: UniTuner Pro at fortnightly against Fiedel's every 27 months. UniTuner Pro also leads on price ($7.99 vs $12.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Fiedel costs $12.99 and UniTuner Pro $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Fiedel ships an update every 27 months, UniTuner Pro fortnightly. The most recent releases landed on September 9, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Fiedel | UniTuner Pro |
| --- | --- | --- |
| Price | $12.99 | **$7.99** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/unituner-pro-chromatic-tuner/id6741528331/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Fortnightly** |
| Monetization | — | Paid |
| Size | 19 MB | 3 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Editionen Halbig](https://appshunter.io/developer/1635314299) | [Klaus Fecker](https://appshunter.io/developer/1455227164) |

## What reviewers say

### Fiedel

[App page](https://appshunter.io/ios/app/fiedel-max-1/id1637390692)

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

**In-app purchases:** none


### 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 Fiedel free?

Fiedel costs $12.99, with no in-app purchases.

### Is UniTuner Pro free?

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

### Do Fiedel or UniTuner Pro have ads?

Neither Fiedel nor UniTuner Pro shows ads.

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

Fiedel ships an update every 27 months, and UniTuner Pro fortnightly. Most recently, Fiedel was updated on September 9, 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.*