# Blackjack with Odds vs Blackjack 21

The clearest difference is price: Blackjack with Odds at Free against Blackjack 21's $9.99. Blackjack with Odds also leads on iOS requirement (13.0 vs 15.0). Blackjack 21's advantage is in-app purchases (none vs 5). On ads and device support there is nothing between them.

Blackjack with Odds is free to download; Blackjack 21 costs $9.99 up front. Blackjack with Odds sells 5 in-app purchases, starting at $1.99 per 7 days. Blackjack 21 asks for nothing beyond the download.

## The numbers

| Metric | Blackjack with Odds | Blackjack 21 |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[4.8 (40 ratings)](https://appshunter.io/ios/app/blackjack-with-odds/id6470506973/reviews)** | — |
| Number of ratings | **40** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 161 MB | 35 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [App Jar LLC](https://appshunter.io/developer/1008443890) | [Double Down Software](https://appshunter.io/developer/1751632262) |

## What reviewers say

### Blackjack with Odds

[App page](https://appshunter.io/ios/app/blackjack-with-odds/id6470506973)

Experience a realistic casino blackjack game with interactive strategy guidance. Learn card counting and practice specific scenarios with training modes. See the exact odds of every play to improve your game.

**Highlights:** Realistic casino simulation, Real-time odds display, Interactive strategy card, Training modes for pairs and soft aces, Card counting practice, Configurable table rules

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| V.I.P. Weekly Subscription | $1.99 | per 7 days |
| V.I.P. Access (1 week) | $1.99 | one-time |
| V.I.P. Access (1 month) | $2.99 | one-time |
| Lifetime V.I.P. Membership | $9.99 | one-time |
| Lifetime VIP Unlimited Access | $9.99 | one-time |


### Blackjack 21

[App page](https://appshunter.io/ios/app/blackjack-21-basic-strategy/id6477749240)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Blackjack with Odds free?

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

### Is Blackjack 21 free?

Blackjack 21 costs $9.99, with no in-app purchases.

### Do Blackjack with Odds or Blackjack 21 have ads?

Neither Blackjack with Odds nor Blackjack 21 shows ads.

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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.*