# Dienstgradabzeichen vs ETH polybox

The clearest difference is iOS requirement: Dienstgradabzeichen at 11.0 against ETH polybox's 17.0. 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.

Dienstgradabzeichen ships an update every 4 months, ETH polybox every 6 months. The most recent releases landed on October 9, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Dienstgradabzeichen | ETH polybox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/eth-polybox/id909475675/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 149 MB | 229 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Schweizer Armee](https://appshunter.io/developer/1510546650) | [ETH Zurich](https://appshunter.io/developer/438432132) |

## What reviewers say

### Dienstgradabzeichen

[App page](https://appshunter.io/ios/app/dienstgradabzeichen/id547935966)

Explore and learn military ranks from Germany, Austria, and Switzerland. Features a flashcard system with five learning levels and adjustable quiz modes for interactive study. Collect ranks in an integrated album and exchange profiles.

**Highlights:** Rank overview by country, Search function, Flashcard learning system, Adjustable quiz modes, Rank collection album, Profile exchange

**Features:** macOS Compatibility

**In-app purchases:** none


### ETH polybox

[App page](https://appshunter.io/ios/app/eth-polybox/id909475675)

This app provides secure online data storage and exchange for ETH Zurich members. It functions as a digital storage solution, offering 50 GB of space on campus servers to avoid external storage risks. Sync clients are available for easy access across devices.

**Highlights:** Secure online data storage, Data exchange for ETH members, 50 GB storage space, Avoids external storage, Sync clients for all OS, ETH account required

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

**In-app purchases:** none


## Frequently asked questions

### Is Dienstgradabzeichen free?

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

### Is ETH polybox free?

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

### Do Dienstgradabzeichen or ETH polybox have ads?

Neither Dienstgradabzeichen nor ETH polybox shows ads.

### Which is updated more often, Dienstgradabzeichen or ETH polybox?

Dienstgradabzeichen ships an update every 4 months, and ETH polybox every 6 months. Most recently, Dienstgradabzeichen was updated on October 9, 2026 and ETH polybox 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.*