GameTactic vs Euclidiana
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GameTactic
Read full descriptionHide full description
GameTactic leverages game theory to determine the best strategies, including dominant plays and Nash equilibria, in two-player normal-form games. Users can select from preset games like the prisoner's dilemma, pure coordination, battle of the sexes, rock-paper-scissors, and game of chicken. After selecting a game, GameTactic identifies its optimal strategies and equilibria, allowing users to adjust payoffs and evaluate their implications. Additionally, you have the flexibility to design a custom game, defining strategies and associated payoffs. Currently, our platform focuses on identifying strict dominant strategies and pure and completely mixed Nash equilibria, with plans to expand to weakly dominant strategies and for partially mixed Nash equilibria in future versions.
Euclidiana
This app provides focused practice for the LSAT Logical Reasoning section with original questions and detailed explanations. It features a clean, distraction-free interface designed to improve pattern recognition and test scores. Form A is free, with additional forms available via subscription.
- 150 original LSAT-style questions
- Step-by-step answer explanations
- Color-coded stimulus highlighting
- Built-in Venn diagrams
- Formal logic notation
- Offline functionality
- Dark mode
Read full descriptionHide full description
Euclidiana is the focused way to drill LSAT logical reasoning — now with a Quant Gym of quantitative reasoning practice. Built by a Psychologist and test prep specialist for serious applicants who want clean, distraction-free practice that actually moves their score. WHAT'S INSIDE • 326 original practice questions: LSAT-style logical reasoning across timed forms, plus the new Quant Gym • Start with a 7-day free trial — $0 today — to unlock every form, explanation, and drill • Every form unlocks with a single subscription • Five reasoning categories: Necessary, Sufficient, Biconditional, Mixed, and Causal (correlation-vs-causation and post-hoc fallacies) • Every answer comes with a step-by-step explanation • Color-coded stimulus highlighting shows you exactly which words trigger each logical move • Built-in Venn and causal-chain diagrams visualize each relationship • Formal logic notation (P → Q, contrapositive, etc.) shown alongside plain English • Free Logic Reference: a built-in study section covering necessary/sufficient conditions, formal notation, conditional chaining, and common fallacies • Test Mode: a true timed exam simulation with no mid-question feedback and a full answer review at the end NEW: QUANT GYM • 62 quantitative reasoning questions across four new forms: the Quant Sampler plus Quant Gym I–III, ramping Easy → Hard • Five areas: Arithmetic, Algebra, Geometry, Data Analysis, and Quantitative Comparison • The same step-by-step explanations as the logic forms — learn the method, not just the answer WHY EUCLIDIANA Most prep apps drown you in features. Euclidiana strips it down to the one thing that raises your score: pattern recognition through deliberate, explained practice. No ads. No streaks. No social feed. Just questions, answers, and the reasoning behind them. DESIGNED FOR REAL STUDY • Works fully offline once downloaded • Clean, eye-friendly dark mode • Resume any form mid-session • See your accuracy by question type to find your weak spots SUBSCRIPTION Euclidiana Pro unlocks every practice form and all explanations. Both plans start with a 7-day free trial: Monthly at $19.99/month or Annual at $99.99/year, auto-renewing. Payment is charged to your Apple Account when the free trial ends, unless you cancel at least 24 hours before it ends. Your subscription auto-renews at the same price unless auto-renew is turned off at least 24 hours before the end of the current period. Cancel anytime in your Apple Account settings — access stays active until the end of the billing period. Privacy Policy: https://euclidiana.com/privacy Terms of Use (EULA): https://euclidiana.com/terms Euclidiana is owned and published by Biolexic Labs. Questions? Djwinarick@gmail.com
Screenshots
Verdict
The clearest difference is price: Euclidiana at Free against GameTactic's $1.99. Euclidiana also leads on update cadence (weekly vs every 5 months). GameTactic's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement 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
Euclidiana is free to download; GameTactic costs $1.99 up front. Euclidiana sells 3 in-app purchases, starting at $19.99 per month. GameTactic asks for nothing beyond the download.
GameTactic ships an update every 5 months, Euclidiana weekly. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.
| Parameter | GameTactic | Euclidiana |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | — | 5.0 (7 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 7 — better |
| Update frequency | Every 5 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 1 MB | 48 MB |
| Age rating | 17+ | 4+ |
| Developer | Bart Morsink | Biolexic LLC |
In-app purchases
GameTactic
No in-app purchases
Euclidiana
- Euclidiana Pro3 Days trial$19.991 Month
- Euclidiana Pro (Annual)3 Days trial$99.991 Year
- Euclidiana Pro$29.99
Questions
Is GameTactic free?
Is Euclidiana free?
Do GameTactic or Euclidiana have ads?
Which is updated more often, GameTactic or Euclidiana?
Other comparisons















