# b vs hubstackmy

The clearest difference is ads: hubstackmy at none against b's shown. hubstackmy also leads on update cadence (every 2 days vs every 5 weeks). b's advantage is iOS requirement (13.0 vs 16.4). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

b ships an update every 5 weeks, hubstackmy every 2 days. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | b | hubstackmy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 2 days** |
| Size | 174 MB | 76 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bluebell Asia Limited](https://appshunter.io/developer/1616123655) | [Gorila Sneaker App Enterprise](https://appshunter.io/developer/1466201539) |

## What reviewers say

### b

[App page](https://appshunter.io/ios/app/b-circle/id6444941071)

**Features:** macOS Compatibility

**In-app purchases:** none


### hubstackmy

[App page](https://appshunter.io/ios/app/hubstackmy/id6805983692)

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

**In-app purchases:** none


## Frequently asked questions

### Is b free?

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

### Is hubstackmy free?

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

### Do b or hubstackmy have ads?

b shows ads; hubstackmy does not.

### Which is updated more often, b or hubstackmy?

b ships an update every 5 weeks, and hubstackmy every 2 days. Most recently, b was updated on October 7, 2026 and hubstackmy on October 24, 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.*