# Fiero vs Prology Music

The clearest difference is review sentiment: Prology Music at 67% against Fiero's 13%. Prology Music also leads on iOS requirement (12.0 vs 15.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Fiero ships an update every 3 months, Prology Music every 6 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Fiero | Prology Music |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/prology-music/id6745217734/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 12.5% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 211 MB | 30 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DNS Shop](https://appshunter.io/developer/1300448926) | [BILARM](https://appshunter.io/developer/1052181077) |

## What reviewers say

### Fiero

[App page](https://appshunter.io/ios/app/fiero/id6449732658)

Customize your audio experience with an equalizer and sound balance controls. Manage device settings, battery levels, and touch controls. Easily locate lost devices with the Find me feature.

**Highlights:** Music equalizer, Smart touch customization, Battery level monitoring, Mode switching, Sound balance control, Find my device

**Features:** macOS Compatibility

**In-app purchases:** none


### Prology Music

[App page](https://appshunter.io/ios/app/prology-music/id6745217734)

Transform your smartphone into a powerful tool for fine-tuning audio and conveniently controlling your car stereo. Adjust volume, manage the equalizer, select sound sources, and control playback. Advanced features are available for models with a DSP processor.

**Highlights:** Volume adjustment, Multi-band equalizer control, Sound source selection, Playback control, Panel backlight customization, Navigation app voice guidance, Track information display

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fiero free?

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

### Is Prology Music free?

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

### Do Fiero or Prology Music have ads?

Neither Fiero nor Prology Music shows ads.

### Which is updated more often, Fiero or Prology Music?

Fiero ships an update every 3 months, and Prology Music every 6 weeks. Most recently, Fiero was updated on November 3, 2026 and Prology Music on October 30, 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.*