# südback vs BIOFACH 2025

The clearest difference is update cadence: BIOFACH 2025 at every 2 months against südback's every 23 months. BIOFACH 2025 also leads on iOS requirement (15.1 vs 17.7). On price, ads, in-app purchases and device support there is nothing between them.

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

südback ships an update every 23 months, BIOFACH 2025 every 2 months. The most recent releases landed on September 22, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | südback | BIOFACH 2025 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (10 ratings)](https://appshunter.io/ios/app/biofach-2025/id1670352872/reviews)** |
| Number of ratings | — | **10** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 46 MB | 113 MB |
| Requires iOS | 17.7 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Landesmesse Stuttgart GmbH](https://appshunter.io/developer/460383801) | [NürnbergMesse GmbH](https://appshunter.io/developer/1267744378) |

## What reviewers say

### südback

[App page](https://appshunter.io/ios/app/sudback/id919053333)

**Features:** Vision Pro support

**In-app purchases:** none


### BIOFACH 2025

[App page](https://appshunter.io/ios/app/biofach-2025/id1670352872)

This app enhances the trade fair experience by connecting attendees with exhibitors, products, and networking opportunities. It offers an interactive hall plan, live-streamed lectures, and appointment scheduling to maximize your event participation.

**Highlights:** Exhibitor and product directory, Appointment scheduling, Interactive hall plan, Live-streamed and on-demand lectures, Matchmaking with contacts, Push notifications for updates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is südback free?

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

### Is BIOFACH 2025 free?

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

### Do südback or BIOFACH 2025 have ads?

Neither südback nor BIOFACH 2025 shows ads.

### Which is updated more often, südback or BIOFACH 2025?

südback ships an update every 23 months, and BIOFACH 2025 every 2 months. Most recently, südback was updated on September 22, 2026 and BIOFACH 2025 on September 10, 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.*