# Ambryx vs Bubbles

The clearest difference is update cadence: Bubbles at every 8 days against Ambryx's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Ambryx sells 2 one-off in-app purchases and Bubbles sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Ambryx ships an update monthly, Bubbles every 8 days. The most recent releases landed on September 11, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Ambryx | Bubbles |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 8 days** |
| Size | 23 MB | 24 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [Iso Lift, LLC](https://appshunter.io/developer/1814384999) | [Sunil PM](https://appshunter.io/developer/1896290467) |

## What reviewers say

### Ambryx

[App page](https://appshunter.io/ios/app/ambryx/id6758559825)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ambryx Free Trial | Free | one-time |
| StrideFlow Pro | $2.99 | one-time |


### 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 Ambryx free?

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

### Is Bubbles free?

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

### Do Ambryx or Bubbles have ads?

Neither Ambryx nor Bubbles shows ads.

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

Ambryx ships an update monthly, and Bubbles every 8 days. Most recently, Ambryx was updated on September 11, 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.*