# BlackJack Robot vs Pubble

The clearest difference is update cadence: BlackJack Robot at daily against Pubble's every 2 weeks. On price, ads, 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.

BlackJack Robot ships an update daily, Pubble every 2 weeks. The most recent releases landed on March 24, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | BlackJack Robot | Pubble |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 weeks |
| Size | 4 MB | 41 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [忆倩 刘](https://appshunter.io/developer/1492807169) | [Pubble Limited](https://appshunter.io/developer/1859508167) |

## What reviewers say

### BlackJack Robot

[App page](https://appshunter.io/ios/app/blackjack-robot/id6476043695)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pubble

[App page](https://appshunter.io/ios/app/pubble/id6756246780)

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

**In-app purchases:** none


## Frequently asked questions

### Is BlackJack Robot free?

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

### Is Pubble free?

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

### Do BlackJack Robot or Pubble have ads?

Neither BlackJack Robot nor Pubble shows ads.

### Which is updated more often, BlackJack Robot or Pubble?

BlackJack Robot ships an update daily, and Pubble every 2 weeks. Most recently, BlackJack Robot was updated on March 24, 2026 and Pubble on September 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.*