# Dräggwägg vs TetraScience

The clearest difference is update cadence: TetraScience at every 9 days against Dräggwägg's every 2 months. TetraScience also leads on device support (3 vs 1) and iOS requirement (13.4 vs 16.0). On price, 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.

Dräggwägg ships an update every 2 months, TetraScience every 9 days. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Dräggwägg | TetraScience |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (48 ratings)](https://appshunter.io/ios/app/draggwagg-clean-basel/id1119706997/reviews)** | — |
| Number of ratings | **48** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 14 MB | 105 MB |
| Requires iOS | 16.0 | **13.4** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tiefbauamt Basel-Stadt](https://appshunter.io/developer/1354137789) | [TetraScience Inc.](https://appshunter.io/developer/1097870183) |

## What reviewers say

### Dräggwägg

[App page](https://appshunter.io/ios/app/draggwagg-clean-basel/id1119706997)

This app provides comprehensive information and reminders for waste disposal and recycling in Basel. It helps users track pickup schedules, manage waste collection requests, and find disposal sites, contributing to a cleaner city.

**Highlights:** Disposal date tracking, Customizable reminder notifications, Green waste and bulky waste pickup management, Waste disposal A-Z guide with search, Map of disposal locations, News updates

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

**In-app purchases:** none


### TetraScience

[App page](https://appshunter.io/ios/app/tetrascience/id6636511009)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dräggwägg free?

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

### Is TetraScience free?

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

### Do Dräggwägg or TetraScience have ads?

Neither Dräggwägg nor TetraScience shows ads.

### Which is updated more often, Dräggwägg or TetraScience?

Dräggwägg ships an update every 2 months, and TetraScience every 9 days. Most recently, Dräggwägg was updated on October 8, 2026 and TetraScience on October 5, 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.*