Unbiased vs LogicBrain
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Unbiased
Read full descriptionHide full description
Unbiased is a calm and focused space for sharpening your critical thinking. Our minds rely on mental shortcuts that help us make quick decisions. While these shortcuts are often helpful, they can sometimes work against us. Unbiased helps you notice those moments. Through lessons, reflections, and interactive exercises, the app introduces common cognitive biases, logical fallacies, and reasoning traps, and shows how to recognize them in everyday life. Whether youβre interested in psychology, curious about philosophy, or simply want to make more objective decisions, Unbiased offers a quiet place to sharpen your thinking. Terms of Service: https://unbiasedapp.com/terms Privacy Policy: https://unbiasedapp.com/privacy
LogicBrain
Read full descriptionHide full description
Every day, someone tries to fool you β ads, headlines, statistics, that guy in the meeting. LogicBrain trains you to catch them, 5 minutes a day. Not memory tricks. Not parlor games. Real reasoning. FIGHT THE FALLACY VILLAINS Every bad argument has a face. Baron Bandwagon, The Strawman, Captain Sunk Cost β 20 collectible villains, each one a real reasoning error. They ambush your workouts. Beat them twice to capture them. TRAIN FIVE FACULTIES Deduction, Argument, Probability, Systems, Decision. Adaptive workouts built from real-world material meet you exactly at your level. WATCH YOUR LQ RISE Your Logic Quotient tracks your in-app training progress. Miss a question? It returns days later as a 3x-XP rematch β spaced repetition, disguised as revenge. BUILT TO RESPECT YOU One workout a day free, forever. No ads. Your training history and progress stay on your device. The app anonymously checks logicbrain.ai for content updates. LOGICBRAIN PRO Unlimited workouts, all 10 games, every villain. Monthly, annual with a 7-day free trial for eligible new subscribers, and a one-time lifetime unlock are available at the prices shown in the app for your storefront. Payment is charged to your Apple Account. Subscriptions renew automatically unless cancelled at least 24 hours before the period ends; manage or cancel in Settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://logicbrain.ai/privacy
Screenshots
Verdict
The clearest difference is update cadence: Unbiased at weekly against LogicBrain's every 5 weeks. Unbiased also leads on iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases 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
Both are free to download. Unbiased sells 3 in-app purchases, starting at $5.99 per month and LogicBrain sells 3 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.
Unbiased ships an update weekly, LogicBrain every 5 weeks. Both last shipped on November 5, 2026.
| Parameter | Unbiased | LogicBrain |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly β better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod β better | iPhone |
| Requires iOS | 15.6 β better | 17.0 |
| Further details β not scored | ||
| Size | 35 MB | 9 MB |
| Age rating | 12+ | 4+ |
| Developer | Luka Cupic | Phu Ho |
In-app purchases
Unbiased
- Monthly7 Days trial$5.991 Month
- Yearly14 Days trial$34.991 Year
- One-Time Purchase$69.99
LogicBrain
- LogicBrain Pro Monthly$12.991 Month
- LogicBrain Pro Annual7 Days trial$59.991 Year
- LogicBrain Pro Lifetime$149.99
Questions
Is Unbiased free?
Is LogicBrain free?
Do Unbiased or LogicBrain have ads?
Which is updated more often, Unbiased or LogicBrain?
Other comparisons















