# Blackjack 21 Pro Multi vs Blackjack

The clearest difference is rating: Blackjack at 5.0 against Blackjack 21 Pro Multi's 4.3. Blackjack also leads on in-app purchases (none vs 6) and update cadence (every 6 days vs every 3 weeks). Blackjack 21 Pro Multi's advantage is price ($2.99 vs $9.99) and ratings volume (83 vs 1). On ads and device support there is nothing between them.

Blackjack 21 Pro Multi costs $2.99 and Blackjack $9.99 up front. Blackjack 21 Pro Multi sells 6 one-off in-app purchases. Blackjack asks for nothing beyond the download.

Blackjack holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Blackjack 21 Pro Multi has 83 ratings behind it against 1, so its average is the more settled of the two.

Blackjack 21 Pro Multi ships an update every 3 weeks, Blackjack every 6 days. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Blackjack 21 Pro Multi | Blackjack |
| --- | --- | --- |
| Price | **$2.99** | $9.99 |
| Rating | [4.3 (83 ratings)](https://appshunter.io/ios/app/blackjack-21-pro-multi-hand/id284445825/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/blackjack-simulator/id6505077422/reviews)** |
| Number of ratings | **83** | 1 |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | **#41** | #137 |
| Size | 45 MB | 40 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 17+ | 17+ |
| Developer | [Pepper Dog Soft LLC](https://appshunter.io/developer/284154747) | [Double Down Software](https://appshunter.io/developer/1751632262) |

## What reviewers say

### Blackjack 21 Pro Multi

[App page](https://appshunter.io/ios/app/blackjack-21-pro-multi-hand/id284445825)

**Currently charting:** #41 Top Paid · Casino, #143 Top Paid · Card (US App Store)

This app offers a realistic Blackjack simulation with multiple hands and advanced features. Learn card counting, practice strategies, and play with friends in a virtual casino environment. It provides detailed stats and customizable rules for an authentic experience.

**Highlights:** Play up to 12 hands at a time, Interactive learning mode, Multiple card counting systems, Online multiplayer games, Career mode with bank borrowing, Customizable rules, Side-bet options

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BlackJack Pass Game Type | $0.99 | one-time |
| Spanish 21 Game Type | $0.99 | one-time |
| Super 31 | $0.99 | one-time |
| Bet Card Editor | $0.99 | one-time |
| Count System Editor | $0.99 | one-time |
| Action Card Editor | $0.99 | one-time |


### Blackjack

[App page](https://appshunter.io/ios/app/blackjack-simulator/id6505077422)

**Currently charting:** #137 Top Paid · Casino (US App Store)

This app simulates countless blackjack hands to analyze strategy performance, helping users understand counting strategies and their outcomes. It offers detailed statistics, customizable rules, and error analysis for skill refinement.

**Highlights:** Fast hand simulations (up to 100,000/sec), Detailed statistics tracking (gains, edge, risk of ruin), Customizable strategies (HILO, KO, REKO, custom), Flexible table rule settings, Player error impact analysis, Real-time performance monitoring, Save and compare simulation results

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Blackjack 21 Pro Multi free?

Blackjack 21 Pro Multi costs $2.99, and also offers in-app purchases.

### Is Blackjack free?

Blackjack costs $9.99, with no in-app purchases.

### Which has better reviews, Blackjack 21 Pro Multi or Blackjack?

Blackjack is rated higher. Blackjack 21 Pro Multi averages 4.3 out of 5 from 83 ratings, while Blackjack averages 5.0 from 1 ratings.

### Do Blackjack 21 Pro Multi or Blackjack have ads?

Neither Blackjack 21 Pro Multi nor Blackjack shows ads.

### Which is updated more often, Blackjack 21 Pro Multi or Blackjack?

Blackjack 21 Pro Multi ships an update every 3 weeks, and Blackjack every 6 days. Most recently, Blackjack 21 Pro Multi was updated on October 15, 2026 and Blackjack on October 11, 2026.

### Which is more popular, Blackjack 21 Pro Multi or Blackjack?

Blackjack 21 Pro Multi currently peaks at #41 in the App Store charts, and Blackjack at #137. Chart position reflects recent download velocity rather than total install base.

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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.*