# Ötzi Audio Guide vs DGU 2025

The clearest difference is price: DGU 2025 at Free against Ötzi Audio Guide's $1.99. Ötzi Audio Guide's advantage is update cadence (weekly vs fortnightly). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

DGU 2025 is free to download; Ötzi Audio Guide costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Ötzi Audio Guide ships an update weekly, DGU 2025 fortnightly. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Ötzi Audio Guide | DGU 2025 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Size | 39 MB | 63 MB |
| Requires iOS | **12.1** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Museo Archeologico dell’Alto Adige](https://appshunter.io/developer/914520156) | [Deutsche Gesellschaft fur Urologie e.V.](https://appshunter.io/developer/1472333713) |

## What reviewers say

### Ötzi Audio Guide

[App page](https://appshunter.io/ios/app/otzi-audio-guide/id6473792079)

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

**In-app purchases:** none


### DGU 2025

[App page](https://appshunter.io/ios/app/dgu-2025/id6747714294)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ötzi Audio Guide free?

Ötzi Audio Guide costs $1.99, with no in-app purchases.

### Is DGU 2025 free?

DGU 2025 is free to download, with no in-app purchases.

### Do Ötzi Audio Guide or DGU 2025 have ads?

Neither Ötzi Audio Guide nor DGU 2025 shows ads.

### Which is updated more often, Ötzi Audio Guide or DGU 2025?

Ötzi Audio Guide ships an update weekly, and DGU 2025 fortnightly. Most recently, Ötzi Audio Guide was updated on November 4, 2026 and DGU 2025 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.*