# echtzeit Impulse vs YiM App

The clearest difference is update cadence: YiM App at every 4 days against echtzeit Impulse's every 23 months. echtzeit Impulse's advantage is iOS requirement (13.0 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.

echtzeit Impulse ships an update every 23 months, YiM App every 4 days. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | echtzeit Impulse | YiM App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 17 MB | 40 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Uhlmann](https://appshunter.io/developer/1571520408) | [Jonathan Osburg](https://appshunter.io/developer/1878406140) |

## What reviewers say

### echtzeit Impulse

[App page](https://appshunter.io/ios/app/echtzeit-impulse/id1571520406)

Access current topics and biblical themes on your smartphone. This app allows you to read content offline, share, comment, and print articles. It encourages reflection on faith and daily Christian living.

**Highlights:** Access current topics, Offline content access, Share and comment features, Print articles, Biblical themes exploration, Daily Christian living guidance

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

**In-app purchases:** none


### YiM App

[App page](https://appshunter.io/ios/app/yim-app/id1606618968)

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

**In-app purchases:** none


## Frequently asked questions

### Is echtzeit Impulse free?

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

### Is YiM App free?

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

### Do echtzeit Impulse or YiM App have ads?

Neither echtzeit Impulse nor YiM App shows ads.

### Which is updated more often, echtzeit Impulse or YiM App?

echtzeit Impulse ships an update every 23 months, and YiM App every 4 days. Most recently, echtzeit Impulse was updated on October 12, 2026 and YiM App 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.*