# BLACK JACK PROBABILITY vs H2GP

The clearest difference is update cadence: H2GP at weekly against BLACK JACK PROBABILITY's every 4 months. BLACK JACK PROBABILITY's advantage is iOS requirement (16.0 vs 18.5). On ads, in-app purchases and device support there is nothing between them.

BLACK JACK PROBABILITY ships an update every 4 months, H2GP weekly. The most recent releases landed on July 22, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | BLACK JACK PROBABILITY | H2GP |
| --- | --- | --- |
| Price | — | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Size | 5 MB | 23 MB |
| Requires iOS | **16.0** | 18.5 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MIAOU, KK](https://appshunter.io/developer/1547778886) | [KIEREN CURRY](https://appshunter.io/developer/1783269429) |

## What reviewers say

### BLACK JACK PROBABILITY

[App page](https://appshunter.io/ios/app/black-jack-probability/id1547778883)

**Features:** macOS Compatibility

**In-app purchases:** none


### H2GP

[App page](https://appshunter.io/ios/app/h2gp/id6748110544)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BLACK JACK PROBABILITY free?

Pricing for BLACK JACK PROBABILITY is not currently listed on the App Store.

### Is H2GP free?

H2GP is free to download, with no in-app purchases.

### Do BLACK JACK PROBABILITY or H2GP have ads?

Neither BLACK JACK PROBABILITY nor H2GP shows ads.

### Which is updated more often, BLACK JACK PROBABILITY or H2GP?

BLACK JACK PROBABILITY ships an update every 4 months, and H2GP weekly. Most recently, BLACK JACK PROBABILITY was updated on July 22, 2026 and H2GP on September 10, 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.*