Blackjack 21 vs All In
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Blackjack 21
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Designed as a serious basic strategy practice tool for novices and pros, and playable as a Blackjack game. App includes four training modules: + Table Game. Simulates a real Blackjack game. Feedback on play mistakes. Play one or two spots, plus a computer player ghost hand in portrait mode. Assign up to five seats in landscape mode. Landscape mode is a more accurate simulation, while portrait mode is designed for limited screen width. Input made with hand gestures or buttons. Settings: Table Orientation, Spot Assignments, Ghost Hand, Show Discard Tray, Dealer Hits Soft 17, Surrender, Double After Split, Resplit Aces, ENHC, Number of Decks, Penetration, Notify on Mistake, Place Bets, Deal Speed. +Flashcard Drill. Make the correct action for the cards dealt. Hands are not thrown at you randomly. More difficult hands are presented more often. You can be drilled on three and four-card hands, which are more difficult than two-card hands. Settings for: Dealer hits soft 17, Surrender, Double after split, Pair hands, Soft hands, Hard hands, 2-3-4 card hands, Feedback for mistakes only, Hide accuracy and speed gauges. +Chart Quiz. Test your chart memory. Fill in the blank chart quiz for hard totals, soft totals, pairs, and surrender. +Chart Review. Makes it easy to study the basic strategy charts. Includes two sets of charts: 1) Dealer stands on soft 17, and 2) Dealer hits on soft 17. Individual charts for hard totals, soft totals, pair splitting, and surrender. Edit the charts to whatever you want. + Start simple and add more and more complexity at your pace. + Immediate feedback on play mistakes. + Lots of settings and configuration. + Available on iPhone, iPad, and Mac.
All In
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Welcome to a high-speed take on classic blackjack. One hand at a time. One decision that counts. No fluff, just action. Simplified Gameplay - Quick hands โ perfect for 2โ5 minute sessions - Three-button control: Hit, Stand, or Double - Instant restart for non-stop play - No ads, no in-app purchases Immersive Experience - Sharp visuals and responsive audio - Each card, win, and loss hits with weight Itโs blackjack, reimagined for pure momentum. Note: This game is designed for fast-paced, card play and does not involve gambling or real-world currency.
Screenshots
Verdict
The clearest difference is price: All In at Free against Blackjack 21's $9.99. Blackjack 21's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 17.6). On ads and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
All In is free to download; Blackjack 21 costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Blackjack 21 | All In |
|---|---|---|
| Price | $9.99 | Free โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod, Mac โ better | iPhone, iPad |
| Requires iOS | 15.0 โ better | 17.6 |
| Further details โ not scored | ||
| Size | 35 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Double Down Software | Niklas Buehler |
In-app purchases
Blackjack 21
No in-app purchases
All In
No in-app purchases









