# Kulla vs Netoo

The clearest difference is price: Netoo at Free against Kulla's $1.99. Kulla's advantage is iOS requirement (12.0 vs 16.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Netoo is free to download; Kulla costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Kulla ships an update every 2 months, Netoo every 3 months. The most recent releases landed on October 24, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Kulla | Netoo |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/kulla-di-bulla/id892032120/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 71.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Paid | — |
| Size | 139 MB | 126 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Stefan Arnhold](https://appshunter.io/developer/432185706) | [Alperen Guner](https://appshunter.io/developer/1833795210) |

## What reviewers say

### Kulla

[App page](https://appshunter.io/ios/app/kulla-di-bulla/id892032120)

This game challenges players to guide a marble through physics-based levels by remembering colors and controlling the ball. It offers a variety of difficulty levels, from easy to challenging, requiring dexterity, patience, and puzzle-solving skills.

**Highlights:** 150 levels with increasing difficulty, Physics-based ball control, Color memory challenges, Level preview and rating system, Integrated iTunes player, Universal app for iPhone and iPad, Gyro/tilt control option

**In-app purchases:** none


### Netoo

[App page](https://appshunter.io/ios/app/netoo/id6752226310)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kulla free?

Kulla costs $1.99, with no in-app purchases.

### Is Netoo free?

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

### Do Kulla or Netoo have ads?

Neither Kulla nor Netoo shows ads.

### Which is updated more often, Kulla or Netoo?

Kulla ships an update every 2 months, and Netoo every 3 months. Most recently, Kulla was updated on October 24, 2026 and Netoo on September 28, 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.*