# NicoKitty vs Bubbles

The clearest difference is in-app purchases: NicoKitty at none against Bubbles's 2. Bubbles's advantage is update cadence (every 8 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Bubbles sells 2 in-app purchases, starting at $4.99 per month. NicoKitty asks for nothing beyond the download.

NicoKitty ships an update monthly, Bubbles every 8 days. The most recent releases landed on September 17, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | NicoKitty | Bubbles |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 8 days** |
| Size | 16 MB | 24 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [Matteo Cotena](https://appshunter.io/developer/1731878639) | [Sunil PM](https://appshunter.io/developer/1896290467) |

## What reviewers say

### NicoKitty

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Bubbles

[App page](https://appshunter.io/ios/app/bubbles-step-tracker-pet-fish/id6766446326)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Yearly Premium | $29.99 | per year |


## Frequently asked questions

### Is NicoKitty free?

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

### Is Bubbles free?

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

### Do NicoKitty or Bubbles have ads?

Neither NicoKitty nor Bubbles shows ads.

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

NicoKitty ships an update monthly, and Bubbles every 8 days. Most recently, NicoKitty was updated on September 17, 2026 and Bubbles on September 8, 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.*