# Jizerun vs Venku.app

The clearest difference is update cadence: Venku.app at every 3 weeks against Jizerun's every 6 months. Jizerun's advantage is iOS requirement (15.0 vs 17.0). 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.

Jizerun ships an update every 6 months, Venku.app every 3 weeks. The most recent releases landed on September 21, 2026 and August 21, 2026 respectively.

## The numbers

| Metric | Jizerun | Venku.app |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Size | 53 MB | 26 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nanooq IT s.r.o.](https://appshunter.io/developer/1130938386) | [Český svaz orientačních sportů](https://appshunter.io/developer/1806877521) |

## What reviewers say

### Jizerun

[App page](https://appshunter.io/ios/app/jizerun/id6737131105)

**Features:** macOS Compatibility

**In-app purchases:** none


### Venku.app

[App page](https://appshunter.io/ios/app/venkuapp/id6744280311)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Jizerun free?

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

### Is Venku.app free?

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

### Do Jizerun or Venku.app have ads?

Neither Jizerun nor Venku.app shows ads.

### Which is updated more often, Jizerun or Venku.app?

Jizerun ships an update every 6 months, and Venku.app every 3 weeks. Most recently, Jizerun was updated on September 21, 2026 and Venku.app on August 21, 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.*