BridgeDummy vs Bridgetastic: AI Coach or Simulation Puzzles?

BridgeDummy vs Bridgetastic is a comparison I get asked about, so I will lay it out honestly. Both help you practice bridge on your own, as of August 2026, but they approach feedback in fundamentally different ways.

Bridgetastic wraps an AI language model called Brian around bidding advice and hand analysis. Brian explains a bid in words: why this call makes sense, what the alternatives are. BridgeDummy measures every option in numbers: double-dummy analysis across 1,000+ deals that match the auction, every alternative scored. Here is the core tradeoff. Words can sound right but be wrong, and you have no easy way to check. A measured result can be verified deal by deal. I built BridgeDummy because I wanted feedback I could trust, so read this knowing my bias. I have kept every fact here checkable.

Bridgetastic's Brian answers bidding questions in natural language. You enter a hand and an auction, ask "What should I bid?", and Brian replies with reasoning you can follow. The Opening Lead Advisor works the same way: paste a hand, get a suggested lead with an explanation. This suits players who want to understand the logic behind a decision.

I chose a different approach for BridgeDummy. When you attempt a bidding puzzle or a lead problem, the engine runs double-dummy analysis across hundreds to thousands of deals that match the auction. Every possible answer gets a score: average tricks, defeat rate, matchpoint percentage, or IMP gain. You see 1 to 5 stars based on how your choice compares to every alternative.

The difference is not just style. Brian's explanation is generated by a language model. It can sound convincing and still be wrong, and you cannot open the hood to check. BridgeDummy's score comes from exhaustive calculation over sampled deals. You can inspect each deal, see the double-dummy result, and verify the number yourself. That is why I chose math over AI text: not because explanations are bad, but because I want feedback that does not ask you to take it on faith.

Bridgetastic's Bidding Trainer gives you a hand and an auction, then scores your bid. The free tier allows 10 hands per day. You can also ask Brian for a second opinion on any bidding problem (10 free questions per day). Pro ($5/mo) adds unlimited saves and full Q&A history.

BridgeDummy has two bidding modes. Bidding Gym is free, unlimited, and public: no account needed. You bid a full deal against three bots (EPBot, supporting 2/1, SAYC, Acol, Precision, and Polish Club), then see how your final contract scores across 20 simulated layouts. Bidding puzzles cost 1 diamond each and come with 1-5 star grading and ELO tracking. For partnership practice, Bidding Challenges let you bid 8 boards with a real partner against bots, with full contract evaluation after each board.

If volume matters, Bidding Gym has no daily cap and no login requirement. If you want a coach walking through the logic of each call, Brian is the draw.

This is where the gap is widest. BridgeDummy's Lead Gym is a dedicated opening lead trainer: bots bid a random deal, you pick your lead, and every card in your hand is scored by double-dummy analysis across layouts matching the auction. It is free, unlimited, and public: no account required. It runs entirely in the browser. Lead puzzles add star ratings and ELO on top.

Bridgetastic's Opening Lead Advisor is an analysis tool, not a trainer. You enter a hand and auction, and it suggests the best lead with an explanation. The free tier allows 5 uses per day. Useful for checking your thinking on a specific hand, but it does not generate random hands for drill practice. I have not found any other product that offers a standalone interactive opening lead trainer.

Bridgetastic is cheaper, and I will be direct about that. Pro costs $5/mo or $39/yr (as of August 2026). The free tier is generous: 10 Brian questions, 10 bidding trainer hands, 5 lead advisor uses, and 5 hand analyzer uses per day, plus unlimited access to the daily puzzle, scoring calculator, and the full 1,900-article encyclopedia. Prices change; check the vendor's pricing page.

BridgeDummy's free tier gives 50 diamonds per month plus a 75-diamond welcome bonus. Lead Gym, Bidding Gym, Declarer Trainer, Analyzer, and all seven calculators are free with no daily limit. The gyms need no account at all. Diamonds are needed for daily challenges (10), puzzles (1 each), simulations (15), leagues (30), and other competitive modes. Paid plans run from $4.99/mo (Basic) to $13.99/mo (Premium), or $39.99/yr to $111.99/yr. Bridge teachers get a free Pro account.

If the cheapest paid plan with broad access is your priority, Bridgetastic wins at $39/yr. If you mostly want practice gyms and calculators, BridgeDummy's free tier covers a lot without spending anything.

Bridgetastic is web-first: an Android beta exists and iOS is planned. Its biggest content asset is the encyclopedia: over 1,900 articles covering conventions, rules, history, and strategy. For reference and reading, nothing in the bridge-software space comes close.

BridgeDummy runs on the web and has a native Android app on Google Play. iOS is not yet available for either product. On the content side, BridgeDummy has 13 learn articles, 12 guides, and 1 course. I focused the product on interactive tools over reading material. That is a deliberate choice, not a gap I have not noticed.

• Cheaper paid plan. $5/mo or $39/yr vs BridgeDummy's $4.99 to $13.99/mo range.
• AI explanations in plain English. Brian tells you why a bid is right, not just how it scored. For players who need the reasoning spelled out, this matters.
• Massive encyclopedia. 1,900+ articles on conventions, rules, and strategy. No other bridge software offers a reference library this size.
• Generous daily free limits for casual use. 10 bidding trainer hands plus 10 AI questions per day costs nothing.

• Objective, verifiable feedback. Every option scored by double-dummy analysis across 1,000+ deals. You can inspect each deal yourself. An AI explanation cannot be checked this way.
• Free unlimited public gyms. Lead Gym and Bidding Gym are open to anyone, no account needed, no daily cap.
• Competitive modes. Daily challenges, weekly leagues, Puzzle Rush, 1v1 challenges, and ELO tracking add structure and long-term motivation.
• Declarer play and suit combinations. The Declarer Trainer and suit combo puzzles cover areas Bridgetastic does not touch.
• Native Android app. Installable from Google Play for practice on the go.

Yes, and I think many players should. Use Bridgetastic when you want to understand why a bid or lead is correct, or when you need a quick lookup from the encyclopedia. Use BridgeDummy when you want to drill: unlimited Lead Gym reps, scored puzzles, daily challenges, or simulations with custom constraints.

The two products barely overlap. Bridgetastic explains in words. BridgeDummy measures in numbers. Using both is like reading a textbook and then doing the problem sets.

Bridgetastic is a good AI coach at a low price, with a reference library no competitor matches. BridgeDummy gives you objective, verifiable scores on every decision, unlimited free practice gyms open to anyone, and competitive modes that keep you coming back. I built BridgeDummy for the second job: measured improvement you can track and trust. Try both free tiers and keep whichever feedback makes you play better.