# SpeedJack 21 vs CloudLabs Blackjack

The clearest difference is ads: CloudLabs Blackjack at none against SpeedJack 21's shown. CloudLabs Blackjack also leads on iOS requirement (9.0 vs 13.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SpeedJack 21 ships an update fortnightly, CloudLabs Blackjack every 10 days. The most recent releases landed on September 16, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | SpeedJack 21 | CloudLabs Blackjack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/speedjack-21/id1511287771/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | Ad-supported | — |
| Size | 86 MB | 78 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [KwangRim Ahn](https://appshunter.io/developer/1511287770) | [Jiovany Orozco](https://appshunter.io/developer/1114670847) |

## What reviewers say

### SpeedJack 21

[App page](https://appshunter.io/ios/app/speedjack-21/id1511287771)

Practice your blackjack basic strategy with this educational app. Achieve consecutive correct answers to rank your time record on the server and improve your casino winning average.

**Highlights:** Blackjack basic strategy practice, Consecutive correct answer challenge, Server-based time ranking, Improve casino winning average, User sign-in required for challenges

**Features:** macOS Compatibility

**In-app purchases:** none


### CloudLabs Blackjack

[App page](https://appshunter.io/ios/app/cloudlabs-blackjack/id1638193591)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SpeedJack 21 free?

SpeedJack 21 is free to download, with no in-app purchases.

### Is CloudLabs Blackjack free?

CloudLabs Blackjack is free to download, with no in-app purchases.

### Do SpeedJack 21 or CloudLabs Blackjack have ads?

SpeedJack 21 shows ads; CloudLabs Blackjack does not.

### Which is updated more often, SpeedJack 21 or CloudLabs Blackjack?

SpeedJack 21 ships an update fortnightly, and CloudLabs Blackjack every 10 days. Most recently, SpeedJack 21 was updated on September 16, 2026 and CloudLabs Blackjack on September 24, 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.*