# Vulpés (Legacy) vs audis Hörtraining

The clearest difference is iOS requirement: Vulpés (Legacy) at 10.0 against audis Hörtraining's 14. 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.

Vulpés (Legacy) ships an update every 3 months, audis Hörtraining every 2 months. The most recent releases landed on September 7, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Vulpés (Legacy) | audis Hörtraining |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 59 MB | 144 MB |
| Requires iOS | **10.0** | 14 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Vulpes Electronics GmbH](https://appshunter.io/developer/1091021002) | [auric Hörsysteme GmbH & Co KG](https://appshunter.io/developer/570650473) |

## What reviewers say

### Vulpés (Legacy)

[App page](https://appshunter.io/ios/app/vulpes-legacy/id1091021003)

**Features:** macOS Compatibility

**In-app purchases:** none


### audis Hörtraining

[App page](https://appshunter.io/ios/app/audis-hortraining/id1608877310)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Vulpés (Legacy) free?

Vulpés (Legacy) is free to download, with no in-app purchases.

### Is audis Hörtraining free?

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

### Do Vulpés (Legacy) or audis Hörtraining have ads?

Neither Vulpés (Legacy) nor audis Hörtraining shows ads.

### Which is updated more often, Vulpés (Legacy) or audis Hörtraining?

Vulpés (Legacy) ships an update every 3 months, and audis Hörtraining every 2 months. Most recently, Vulpés (Legacy) was updated on September 7, 2026 and audis Hörtraining on September 18, 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.*