# Bubblium vs NicoKitty

The clearest difference is in-app purchases: NicoKitty at none against Bubblium's 5. Bubblium's advantage is update cadence (every 2 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Bubblium sells 5 one-off in-app purchases. NicoKitty asks for nothing beyond the download.

Bubblium ships an update every 2 days, NicoKitty monthly. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Bubblium | NicoKitty |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Monthly |
| Size | 4 MB | 16 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Aleksandr Filatov](https://appshunter.io/developer/1781996647) | [Matteo Cotena](https://appshunter.io/developer/1731878639) |

## What reviewers say

### Bubblium

[App page](https://appshunter.io/ios/app/bubblium-focus-games/id6738706977)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Coffee | $1.99 | one-time |
| Large Coffee | $2.99 | one-time |
| GIft5 | $5.99 | one-time |
| Gift10 | $9.99 | one-time |
| Gift20 | $19.99 | one-time |


### NicoKitty

[App page](https://appshunter.io/ios/app/nicokitty/id6746224035)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bubblium free?

Bubblium is free to download, with in-app purchases available.

### Is NicoKitty free?

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

### Do Bubblium or NicoKitty have ads?

Neither Bubblium nor NicoKitty shows ads.

### Which is updated more often, Bubblium or NicoKitty?

Bubblium ships an update every 2 days, and NicoKitty monthly. Most recently, Bubblium was updated on October 15, 2026 and NicoKitty on October 5, 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.*