Comparison

BLACK JACK PROBABILITY vs PokerQ

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

BLACK JACK PROBABILITY

Features
Read full description

Count the number of cards in BLACK JACK. View results based on the Basics Strategy.

About

PokerQ

Features
Read full description

Learn the rules, hand rankings and math of Texas Hold'em poker from zero, in English or Japanese. LEARN: 12 short lessons What poker is → hand rankings → how a hand plays out → position and blinds → the five actions → choosing starting hands → thinking after the flop → outs and odds → pot odds → bluffing and reading opponents → table manners → reading a hand. Each chapter ends with a quick check and takes 3–6 minutes. QUIZ: 6 types • Name the hand • Who wins? (two hands on the same board) • Best five (two hole cards + five board cards) • Count the outs • Pot odds (work out the required win rate) • Play or fold? (decisions by seat and hand) WATCH A HAND: a guided walkthrough Four players are dealt in and the flop, turn and river come out one step at a time. At every stage you see your current hand and best five cards, an estimated win rate, your outs and warnings about dangerous boards. At the showdown everyone's cards are revealed, with a table showing how your chances moved. REFERENCE • Hand rankings with examples and a memorize mode • Starting hands chart (13×13, tap for advice) • Outs & odds table, pot odds calculator • Glossary OTHER • Switch between English and Japanese any time • No account, no ads, no network. Progress stays on your device • No betting features, no purchases, no real money of any kind • Free

Screenshots

BLACK JACK PROBABILITY4 screens
PokerQ4 screens

Verdict

The call

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

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

UpkeepUpdate frequency

BLACK JACK PROBABILITY ships an update every 4 months, PokerQ weekly. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 5 level
BLACK JACK PROBABILITY versus PokerQ: the parameters behind the verdict, then further details
ParameterBLACK JACK PROBABILITYPokerQ
Price—Free — better
Update frequencyEvery 4 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better17.0
Further details — not scored
Size5 MB3 MB
Age rating4+4+
DeveloperMIAOU, KKTakeaki Hashimoto

In-app purchases

None

BLACK JACK PROBABILITY

No in-app purchases

None

PokerQ

No in-app purchases

Questions

Is BLACK JACK PROBABILITY free?
Pricing for BLACK JACK PROBABILITY is not currently listed on the App Store.
Is PokerQ free?
PokerQ is free to download, with no in-app purchases.
Do BLACK JACK PROBABILITY or PokerQ have ads?
Neither BLACK JACK PROBABILITY nor PokerQ shows ads.
Which is updated more often, BLACK JACK PROBABILITY or PokerQ?
BLACK JACK PROBABILITY ships an update every 4 months, and PokerQ weekly. Most recently, BLACK JACK PROBABILITY was updated on October 17, 2026 and PokerQ on October 24, 2026.

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