# Bubblink vs Stack Flow

The clearest difference is in-app purchases: Stack Flow at none against Bubblink's 2. Stack Flow also leads on update cadence (daily vs every 10 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Bubblink sells 2 in-app purchases, starting at $1.99 per month. Stack Flow asks for nothing beyond the download.

Bubblink ships an update every 10 months, Stack Flow daily. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Bubblink | Stack Flow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bubblink-fidget-bubble-pop/id6756809220/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 10 months | **Daily** |
| Size | 64 MB | 129 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cuong Luong](https://appshunter.io/developer/1839572055) | [Dipayon Debnath Dip](https://appshunter.io/developer/1566993708) |

## What reviewers say

### Bubblink

[App page](https://appshunter.io/ios/app/bubblink-fidget-bubble-pop/id6756809220)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads Pass – 1 Month | $1.99 | per month |
| No Ads Pass – 1 Year | $12.99 | per year |


### Stack Flow

[App page](https://appshunter.io/ios/app/stack-flow-soap-cutting/id6793167382)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bubblink free?

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

### Is Stack Flow free?

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

### Do Bubblink or Stack Flow have ads?

Both Bubblink and Stack Flow show ads.

### Which is updated more often, Bubblink or Stack Flow?

Bubblink ships an update every 10 months, and Stack Flow daily. Most recently, Bubblink was updated on October 30, 2026 and Stack Flow on October 29, 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.*