# Blackjack 21 vs Blackjack Edge

The clearest difference is review sentiment: Blackjack Edge at 100% against Blackjack 21's 55%. Blackjack Edge also leads on rating (5.0 vs 4.7) and update cadence (weekly vs fortnightly). Blackjack 21's advantage is ads (none vs shown) and ratings volume (5.7K vs 4). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Blackjack 21 sells 12 in-app purchases, starting at $4.99 per month and Blackjack Edge sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Blackjack Edge holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Blackjack 21 has 5.7K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 55% of Blackjack 21's written reviews are positive against 100% of Blackjack Edge's.

Blackjack 21 ships an update fortnightly, Blackjack Edge weekly. The most recent releases landed on October 14, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Blackjack 21 | Blackjack Edge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (5.7K ratings)](https://appshunter.io/ios/app/blackjack-21-strategy-trainer/id597239290/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/blackjack-edge-basic-strategy/id6772676757/reviews)** |
| Number of ratings | **5.7K** | 4 |
| Positive reviews | 54.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#146** | — |
| Size | 69 MB | 30 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [BlackJack Trainer 21 Training AG](https://appshunter.io/developer/1824121005) | [CK Sunset Stays LLC](https://appshunter.io/developer/6772676759) |

## What reviewers say

### Blackjack 21

[App page](https://appshunter.io/ios/app/blackjack-21-strategy-trainer/id597239290)

**Currently charting:** #146 Top Free · Casino, #175 Top Grossing · Casino (US App Store)

Master blackjack with this strategy trainer. Learn optimal decisions for hitting, standing, splitting, doubling, and surrendering through realistic hands and instant feedback. Improve your confidence and decision-making at the table without any real money or distractions.

**Highlights:** Practice real blackjack decisions, Get instant feedback on moves, View adaptive basic strategy table, Learn professional playing techniques, No money or card counting involved

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All PRO features - monthly | $4.99 | per month |
| Flash Sale! PRO - monthly | $7.99 | per month |
| All PRO features - monthly | $7.99 | per month |
| All PRO features - monthly | $8.99 | per month |
| All PRO features - yearly | $23.90 | per year |
| All PRO features - yearly | $23.99 | per year |
| All PRO features - annually | $23.99 | per year |
| Flash Sale! PRO - yearly | $24.99 | per year |
| Pair Practice Mode | $1.99 | one-time |
| Soft Hand Training Mode | $1.99 | one-time |
| Custom Table Settings | $1.99 | one-time |
| All PRO features - lifetime | $49.99 | one-time |

**What reviewers like**

- 🚀 Great training
- 👍 Helpful for practicing basic strategy
- 👍 Solid interface
- 👍 Detailed feedback
- 👍 Easy to use UI

**What reviewers complain about**

- 🐛 Buggy with pop-ups and crashes
- 🔒 Subscription model for full functionality
- 🔒 Paywall for advanced features
- 👎 Lacks explanation for correct/incorrect moves
- 👎 Inaccurate basic strategy recommendations

**Reported bugs**

- Incorrect basic strategy recommendations
- Freezing and crashing issues
- Incompatibility with certain devices
- Subscription issues and unexpected charges

**Requested features**

- Allow continuing hands beyond initial deal
- Provide explanations for correct/incorrect moves
- Incorporate card counting and strategy deviations
- Customize settings to match casino rules
- Reset weakest hands chart


### Blackjack Edge

[App page](https://appshunter.io/ios/app/blackjack-edge-basic-strategy/id6772676757)

Master casino blackjack strategy with interactive drills and lessons. Practice every decision, identify weaknesses, and simulate real game conditions without real money. Track your progress and learn optimal plays with clear explanations.

**Highlights:** Interactive decision drills, Structured strategy lessons, Full blackjack simulation mode, Rule-aware strategy reference, Mistake heatmap and stats, Card counting lesson, Gamified learning with quests and achievements

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Blackjack Edge Pro — Monthly | $6.99 | per month |
| Blackjack Edge Pro — Annual | $39.99 | per year |


## Frequently asked questions

### Is Blackjack 21 free?

Blackjack 21 is free to download, with in-app purchases available.

### Is Blackjack Edge free?

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

### Which has better reviews, Blackjack 21 or Blackjack Edge?

Blackjack Edge is rated higher. Blackjack 21 averages 4.7 out of 5 from 5.7K ratings, while Blackjack Edge averages 5.0 from 4 ratings.

### Do Blackjack 21 or Blackjack Edge have ads?

Blackjack Edge shows ads; Blackjack 21 does not.

### Which is updated more often, Blackjack 21 or Blackjack Edge?

Blackjack 21 ships an update fortnightly, and Blackjack Edge weekly. Most recently, Blackjack 21 was updated on October 14, 2026 and Blackjack Edge on October 4, 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.*