# Kulku vs Bang!

The clearest difference is update cadence: Bang! at every 2 days against Kulku's every 6 months. Bang! also leads on iOS requirement (15.1 vs 18.0). 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.

Kulku ships an update every 6 months, Bang! every 2 days. The most recent releases landed on September 24, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Kulku | Bang! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 days** |
| Size | 57 MB | 45 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kulkutech Oy](https://appshunter.io/developer/1452362947) | [Simo Ojala](https://appshunter.io/developer/6776590851) |

## What reviewers say

### Kulku

[App page](https://appshunter.io/ios/app/kulku/id1452362948)

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

**In-app purchases:** none


### Bang!

[App page](https://appshunter.io/ios/app/bang-range-log/id6776590639)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kulku free?

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

### Is Bang! free?

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

### Do Kulku or Bang! have ads?

Neither Kulku nor Bang! shows ads.

### Which is updated more often, Kulku or Bang!?

Kulku ships an update every 6 months, and Bang! every 2 days. Most recently, Kulku was updated on September 24, 2026 and Bang! on September 11, 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.*