# Bubbles vs MongiWalk

The clearest difference is in-app purchases: MongiWalk at none against Bubbles's 2. Bubbles's advantage is ads (none vs shown). On price, update cadence, 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. MongiWalk asks for nothing beyond the download.

Bubbles ships an update every 8 days, MongiWalk weekly. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Bubbles | MongiWalk |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 8 days | **Weekly** |
| Size | 24 MB | 49 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Sunil PM](https://appshunter.io/developer/1896290467) | [younghyun choi](https://appshunter.io/developer/1844194272) |

## What reviewers say

### 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 |


### MongiWalk

[App page](https://appshunter.io/ios/app/mongiwalk-character-pedometer/id6793968343)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bubbles free?

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

### Is MongiWalk free?

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

### Do Bubbles or MongiWalk have ads?

MongiWalk shows ads; Bubbles does not.

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

Bubbles ships an update every 8 days, and MongiWalk weekly. Most recently, Bubbles was updated on October 10, 2026 and MongiWalk on October 9, 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.*