# didacta vs abfallapp BAV

The clearest difference is review sentiment: abfallapp BAV at 22% against didacta's 0%. abfallapp BAV also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (15.1 vs 17.7). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

didacta ships an update every 2 months, abfallapp BAV every 3 weeks. The most recent releases landed on August 12, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | didacta | abfallapp BAV |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **22.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 79 MB | 30 MB |
| Requires iOS | 17.7 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Koelnmesse GmbH](https://appshunter.io/developer/388127984) | [regio iT](https://appshunter.io/developer/465895337) |

## What reviewers say

### didacta

[App page](https://appshunter.io/ios/app/didacta/id1057093612)

This interactive event guide helps attendees navigate a leading trade fair for the education sector. It provides exhibitor and product directories, a floor plan, program information, and networking features. Plan your visit, save favorites, and receive important notifications.

**Highlights:** Exhibitor and product directory, Interactive floor plan, Event program information, Visit planning with favorites, Networking features, Real-time notifications

**In-app purchases:** none


### abfallapp BAV

[App page](https://appshunter.io/ios/app/abfallapp-bav/id1447135595)

This app provides quick access to waste disposal schedules and reminders for up to five locations. It includes an A-Z guide for specific waste types, lists disposal sites with opening hours and routing, and identifies hazardous waste collection points.

**Highlights:** Individual collection date access, Reminders for up to five locations, Waste A-Z guide, Disposal site directory with routing, Hazardous waste collection point information, Customizable notification settings

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

**In-app purchases:** none


## Frequently asked questions

### Is didacta free?

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

### Is abfallapp BAV free?

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

### Do didacta or abfallapp BAV have ads?

Neither didacta nor abfallapp BAV shows ads.

### Which is updated more often, didacta or abfallapp BAV?

didacta ships an update every 2 months, and abfallapp BAV every 3 weeks. Most recently, didacta was updated on August 12, 2026 and abfallapp BAV on September 9, 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.*