21 Black vs Spades Circle
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
21 Black
A brain training puzzle game where you merge cards horizontally or vertically to reach a sum of 21. Features endless and puzzle modes with unlimited hints and no time limits.
- Card merging gameplay
- Endless mode
- Puzzle mode with custom sizes
- Share and scan puzzles
- Unlimited free hints
- No time limits
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21 Black is a challenging puzzle game that mixes solitaire and blackjack. Your goal is simple: merge the cards to make 21. How far will you get? 21 Black Features SIMPLE GAMEPLAY Swipe to merge the cards horizontally or vertically, different numbers add up while identical numbers stay the same. Get to 21 and win! ENDLESS MODE Relax in endless mode and see how many 21's can you make PUZZLE MODE Choose from multiple puzzle sizes and collapse the entire board into a single 21. Perfect for training your brain to recognize patterns and build new strategies. SHARE + DISCOVER Played a cool puzzle? Share it with your friends and the world! Or scan puzzles other's have discovered with the built in puzzle camera scanner! NO STRESS Unlimited free hints and no time limits means you can relax and get into a flow 100% FREE That's right, everything is unlocked and there is nothing to purchase Fun and addicting gameplay that's guaranteed to test and train your brain in new ways! Questions? Please contact us at contact@bitfreegames.com
Spades Circle
Instantly play card games with friends using just a code or link. Built on Apple's Game Center for seamless multiplayer without accounts or waiting. Features daily tournaments and robust stat tracking.
- Instant multiplayer invitations
- No account sign-ups required
- Daily tournaments with leaderboards
- Partner mode and solo AI play
- Game Center integration
- FaceTime SharePlay support
- Full accessibility features
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Spades Circle built for friends. No accounts. No waiting. Just play. Share a 4-digit party code, send a link, or tap a friend's name, they're in your game instantly. Built entirely on Apple's Game Center with no third-party servers, no sign-ups, and no friction. Under 5MB and 100% native to iOS. PLAY WITH FRIENDS Create a game for 2, 3, or 4 players and invite friends however works best. Share a code over text, send a direct link, or select friends right from Game Center. Playing over FaceTime? SharePlay lets you see your friends while you play. THE DAILY INVITATIONAL A tournament that resets every day. Win 3 consecutive games to claim your spot on the leaderboard. Play solo against AI or team up with a friend in Partner mode. One free entry daily, compete for the top. GAME CENTER LEADERBOARDS • Daily Invitational rankings • Total Wins (lifetime) • Invitational Wins • Biggest Circle (unique friends played) Earn 15 achievements, track your stats, and build your circle of Spades friends over time. WHY THIS APP • 100% native iOS with no third-party libraries • Game Center multiplayer on Apple's infrastructure • Under 5MB download size • Full accessibility support for VoiceOver, Voice Control, and Switch Control • FaceTime SharePlay integration • Smart AI opponents for solo play Spades is meant to be played with friends. This is the app for that. Terms of Use: https://www.timosstudios.com/terms-of-use Privacy Policy: https://www.timosstudios.com/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: 21 Black at none against Spades Circle's 7. 21 Black also leads on iOS requirement (8.0 vs 17.0). Spades Circle's advantage is update cadence (every 2 weeks vs every 15 months) and ratings volume (85 vs 5). On price, rating, review sentiment and ads 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. Spades Circle sells 7 in-app purchases, starting at $1.99 per month. 21 Black asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.8 for 21 Black against 4.7 for Spades Circle. That said, the two scores are not equally well evidenced: Spades Circle has 85 ratings behind it against 5, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
21 Black ships an update every 15 months, Spades Circle every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | 21 Black | Spades Circle |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (5 ratings) — better | 4.7 (85 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 5 | 85 — better |
| Update frequency | Every 15 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 8.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 48 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Bit Free Games | Tim O's Studios, LLC |
Customer experience
21 Black
Spades Circle
In-app purchases
21 Black
No in-app purchases
Spades Circle
- Inner Circle Monthly$1.991 Month
- Inner Circle Yearly$14.991 Year
- 1 Invite$0.99
- 5 Invites$3.99
- 10 Invites$6.99
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- 25 Invites$14.99
- 100 Invites$39.99
Questions
Is 21 Black free?
Is Spades Circle free?
Which has better reviews, 21 Black or Spades Circle?
Do 21 Black or Spades Circle have ads?
Which is updated more often, 21 Black or Spades Circle?
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