# Calobara vs Bubbles

The clearest difference is price: Bubbles at Free against Calobara's $0.99. Calobara's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 18.0). On update cadence, ads and device support there is nothing between them.

Bubbles is free to download; Calobara costs $0.99 up front. Bubbles sells 2 in-app purchases, starting at $4.99 per month. Calobara asks for nothing beyond the download.

Calobara ships an update every 2 weeks, Bubbles every 8 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Calobara | Bubbles |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Monetization | Paid | — |
| Size | 54 MB | 24 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [承远 李](https://appshunter.io/developer/1491801494) | [Sunil PM](https://appshunter.io/developer/1896290467) |

## What reviewers say

### Calobara

[App page](https://appshunter.io/ios/app/calobara/id6502399166)

This app rewards you for walking by letting you earn gifts and decorate a virtual home. Sync your steps from your phone to your watch to track your progress and build a cozy space with your daily efforts.

**Highlights:** Walk tracking, Phone to watch sync, Earn gifts, Decorate virtual home, Daily rewards

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

**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 Calobara free?

Calobara costs $0.99, with no in-app purchases.

### Is Bubbles free?

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

### Do Calobara or Bubbles have ads?

Neither Calobara nor Bubbles shows ads.

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

Calobara ships an update every 2 weeks, and Bubbles every 8 days. Most recently, Calobara was updated on November 4, 2026 and Bubbles on October 31, 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.*