SpeedJack 21 vs CloudLabs Blackjack
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SpeedJack 21
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.
- Blackjack basic strategy practice
- Consecutive correct answer challenge
- Server-based time ranking
- Improve casino winning average
- User sign-in required for challenges
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It is an application which helps your blackjack skill. You can practice basic strategy of blackjack with this application. If you succeed 20 times consecutive correct answer, your time record spent will be ranked on the server. Please sign-in before challenge. If you can pass this challenge easily without failing in short time, your winning average at the casino will be increasing.
CloudLabs Blackjack
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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 “and” and “or” statements for the calculation of probability.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | SpeedJack 21 | CloudLabs Blackjack |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Fortnightly | Every 10 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 86 MB | 78 MB |
| Age rating | 12+ | 4+ |
| Developer | KwangRim Ahn | Jiovany Orozco |
In-app purchases
SpeedJack 21
No in-app purchases
CloudLabs Blackjack
No in-app purchases
Questions
Is SpeedJack 21 free?
Is CloudLabs Blackjack free?
Do SpeedJack 21 or CloudLabs Blackjack have ads?
Which is updated more often, SpeedJack 21 or CloudLabs Blackjack?
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