# Voltage vs FretBinder

The clearest difference is in-app purchases: Voltage at none against FretBinder's 2. Voltage also leads on iOS requirement (15.1 vs 17.0). FretBinder's advantage is update cadence (every 4 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. FretBinder sells 2 in-app purchases, starting at $6.99 per year. Voltage asks for nothing beyond the download.

Voltage ships an update every 2 months, FretBinder every 4 days. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Voltage | FretBinder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (15 ratings)](https://appshunter.io/ios/app/voltage/id335003600/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 86 MB | 11 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Groupe 1981](https://appshunter.io/developer/334825201) | [Thierry Leveque](https://appshunter.io/developer/708768700) |

## What reviewers say

### Voltage

[App page](https://appshunter.io/ios/app/voltage/id335003600)

Listen to live radio streams and discover new music. Get real-time song information and directly download tracks to your device. Stay updated with the latest hits and local news.

**Highlights:** Live radio streaming, Real-time song identification, Direct download to iTunes, High-quality audio option, Latest music hits, Local news and updates

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

**In-app purchases:** none


### FretBinder

[App page](https://appshunter.io/ios/app/fretbinder/id6800051428)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited scores yearly | $6.99 | per year |
| Lifetime license | $39.99 | one-time |


## Frequently asked questions

### Is Voltage free?

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

### Is FretBinder free?

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

### Do Voltage or FretBinder have ads?

Neither Voltage nor FretBinder shows ads.

### Which is updated more often, Voltage or FretBinder?

Voltage ships an update every 2 months, and FretBinder every 4 days. Most recently, Voltage was updated on October 24, 2026 and FretBinder on October 13, 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.*