# BlackJack8 vs ポーカーメモ ｜ハンド記録・収支管理

The clearest difference is monetization model: ポーカーメモ ｜ハンド記録・収支管理 at free with in-app purchases against BlackJack8's subscription. ポーカーメモ ｜ハンド記録・収支管理 also leads on review sentiment (80% vs 67%) and update cadence (every 4 days vs every 8 days). BlackJack8's advantage is ads (none vs shown) and iOS requirement (15.6 vs 18.1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. BlackJack8 sells 1 in-app purchase, starting at $29.99 per month and ポーカーメモ ｜ハンド記録・収支管理 sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

BlackJack8 ships an update every 8 days, ポーカーメモ ｜ハンド記録・収支管理 every 4 days. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | BlackJack8 | ポーカーメモ ｜ハンド記録・収支管理 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | **80.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 days | **Every 4 days** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 61 MB | 20 MB |
| Requires iOS | **15.6** | 18.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ANYONE INC.](https://appshunter.io/developer/1577319263) | [HIBIKI OKAWA](https://appshunter.io/developer/1832263378) |

## What reviewers say

### BlackJack8

[App page](https://appshunter.io/ios/app/blackjack8/id1577319261)

Learn and master card counting strategies for blackjack. This app offers three distinct counting systems and data analysis tools to help you predict remaining cards and optimize your gameplay. It's designed for both beginners and advanced players seeking to improve their decision-making at the table.

**Highlights:** Card counting strategy training, Three counting systems (Hi-Lo, Hi Opt II, Zen), Data analysis for decision making, Predict remaining cards, EXP (expected value) calculation, Beginner and advanced modes

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription(1 month) | $29.99 | per month |


### ポーカーメモ ｜ハンド記録・収支管理

[App page](https://appshunter.io/ios/app/id6752816643)

Record live poker hands quickly and easily to improve your game. Track session results, manage your bankroll, and analyze your decisions with quick notes. Designed for players who want to elevate their poker skills through consistent practice and reflection.

**Highlights:** Fast hand recording, Session result tracking, Bankroll management, Quick notes for strategy, One-handed operation, Review past hands

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム機能 | $1.99 | per month |
| プレミアム機能（年額） | $19.99 | per year |


## Frequently asked questions

### Is BlackJack8 free?

BlackJack8 is free to download, with in-app purchases available.

### Is ポーカーメモ ｜ハンド記録・収支管理 free?

ポーカーメモ ｜ハンド記録・収支管理 is free to download, with in-app purchases available.

### Do BlackJack8 or ポーカーメモ ｜ハンド記録・収支管理 have ads?

ポーカーメモ ｜ハンド記録・収支管理 shows ads; BlackJack8 does not.

### Which is updated more often, BlackJack8 or ポーカーメモ ｜ハンド記録・収支管理?

BlackJack8 ships an update every 8 days, and ポーカーメモ ｜ハンド記録・収支管理 every 4 days. Most recently, BlackJack8 was updated on October 15, 2026 and ポーカーメモ ｜ハンド記録・収支管理 on October 7, 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.*