Comparison

CloudLabs Blackjack vs Blackjack Mastery 21 Trainer

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

CloudLabs Blackjack

Features
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In this simulator, you will need to calculate the probability of events in a game of blackjack. The scenario recreates a gaming table, a deck of cards, three players, and a dealer. During the game, you will be asked the probabilities that certain cards are played, and you will need to consider β€œand” and β€œor” statements for the calculation of probability.

About

Blackjack Mastery 21 Trainer

Features
Read full description

Blackjack Trainer Mastery 21 helps you learn how to play smarter, faster, and with confidence. Whether you're new to the game or want to practice basic strategy, this is the perfect tool to train your blackjack brain. -Real Hand Signals - Practice when to Hit, Stand, Split, Double, or Surrender -Built-In Strategy Chart – Access the Basic Strategy Table based on your selected house rules -Train Like a Pro – Build strong decision-making habits and increase your odds of winning -Get instant feedback on every move This app is perfect for beginners and players who want to improve their chances at the table. It helps you make the right decisions and understand the real strategies behind the game. Ready to take your Blackjack skills to the next level? Start training now with Blackjack Trainer Mastery 21.

Screenshots

CloudLabs Blackjack1 screens
Blackjack Mastery 21 Trainer4 screens

Verdict

The call

The clearest difference is in-app purchases: CloudLabs Blackjack at none against Blackjack Mastery 21 Trainer's 4. CloudLabs Blackjack also leads on ads (none vs shown) and update cadence (every 10 days vs every 3 weeks). On price and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Blackjack Mastery 21 Trainer sells 4 in-app purchases, starting at $9.99 per month. CloudLabs Blackjack asks for nothing beyond the download.

UpkeepUpdate frequency

CloudLabs Blackjack ships an update every 10 days, Blackjack Mastery 21 Trainer every 3 weeks. The most recent releases landed on October 27, 2026 and October 11, 2026 respectively.

Scorecard4 real differences Β· 2 level
CloudLabs Blackjack versus Blackjack Mastery 21 Trainer: the parameters behind the verdict, then further details
ParameterCloudLabs BlackjackBlackjack Mastery 21 Trainer
PriceFreeFree
Update frequencyEvery 10 days β€” betterEvery 3 weeks
AdsNo β€” betterYes
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS9.0 β€” better15.1
Further details β€” not scored
Size78 MB44 MB
Age rating4+17+
DeveloperJiovany OrozcoAnton Terekhov

In-app purchases

None

CloudLabs Blackjack

No in-app purchases

4 purchases

Blackjack Mastery 21 Trainer

Subscriptions3
  • Premium Access$9.991 Month
  • Premium Access1 Year trial$39.991 Year
  • Premium Access7 Days trial$39.991 Year
One-time1
  • Premium Access$99.99

Questions

Is CloudLabs Blackjack free?
CloudLabs Blackjack is free to download, with no in-app purchases.
Is Blackjack Mastery 21 Trainer free?
Blackjack Mastery 21 Trainer is free to download, with in-app purchases available.
Do CloudLabs Blackjack or Blackjack Mastery 21 Trainer have ads?
Blackjack Mastery 21 Trainer shows ads; CloudLabs Blackjack does not.
Which is updated more often, CloudLabs Blackjack or Blackjack Mastery 21 Trainer?
CloudLabs Blackjack ships an update every 10 days, and Blackjack Mastery 21 Trainer every 3 weeks. Most recently, CloudLabs Blackjack was updated on October 27, 2026 and Blackjack Mastery 21 Trainer on October 11, 2026.

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