# NINJAS.jetzt vs Hackl App

The clearest difference is update cadence: Hackl App at every 9 days against NINJAS.jetzt's every 6 weeks. Hackl App also leads on iOS requirement (11.0 vs 14.0). 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.

NINJAS.jetzt ships an update every 6 weeks, Hackl App every 9 days. The most recent releases landed on September 17, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | NINJAS.jetzt | Hackl App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Size | 51 MB | 30 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Base Holding GmbH](https://appshunter.io/developer/1535310194) | [Jolioo Technologies GmbH](https://appshunter.io/developer/1474699385) |

## What reviewers say

### NINJAS.jetzt

[App page](https://appshunter.io/ios/app/ninjasjetzt/id1604343586)

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

**In-app purchases:** none


### Hackl App

[App page](https://appshunter.io/ios/app/hackl-app/id6596763390)

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

**In-app purchases:** none


## Frequently asked questions

### Is NINJAS.jetzt free?

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

### Is Hackl App free?

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

### Do NINJAS.jetzt or Hackl App have ads?

Neither NINJAS.jetzt nor Hackl App shows ads.

### Which is updated more often, NINJAS.jetzt or Hackl App?

NINJAS.jetzt ships an update every 6 weeks, and Hackl App every 9 days. Most recently, NINJAS.jetzt was updated on September 17, 2026 and Hackl App on September 18, 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.*