# Plattform J vs Infosperber

The clearest difference is update cadence: Infosperber at every 5 months against Plattform J's every 17 months. Plattform J's advantage is iOS requirement (13.1 vs 15.0). 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.

Plattform J ships an update every 17 months, Infosperber every 5 months. The most recent releases landed on September 15, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Plattform J | Infosperber |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 5 months** |
| Size | 0 MB | 7 MB |
| Requires iOS | **13.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Gossweiler Media AG](https://appshunter.io/developer/399799333) | [Schweizerische Stiftung zur Foerderung unabhaengiger Information SSUI](https://appshunter.io/developer/1090847549) |

## What reviewers say

### Plattform J

[App page](https://appshunter.io/ios/app/plattform-j/id473700621)

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

**In-app purchases:** none


### Infosperber

[App page](https://appshunter.io/ios/app/infosperber/id1090847550)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Plattform J free?

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

### Is Infosperber free?

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

### Do Plattform J or Infosperber have ads?

Neither Plattform J nor Infosperber shows ads.

### Which is updated more often, Plattform J or Infosperber?

Plattform J ships an update every 17 months, and Infosperber every 5 months. Most recently, Plattform J was updated on September 15, 2026 and Infosperber on September 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*