Comparison

Thought Patterns vs Bias Daily

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Thought Patterns

Features
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A small, simple reference containing tools to help us navigate the complicated world.

About

Bias Daily

Features
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Bias Daily teaches you one cognitive bias every day โ€” in 60 seconds. In just a minute a day, you'll learn to recognise the mental shortcuts that distort your thinking, your decisions, and your relationships. HOW IT WORKS Each day you get one bias โ€” explained clearly, with a real-world Spot It challenge and a journal prompt to connect it to your own life. Spaced repetition brings back earlier biases so they actually stick. WHAT YOU'LL LEARN 100 cognitive biases across decision-making, social psychology, statistics, and meta-cognition. From Confirmation Bias to the Dunning-Kruger Effect โ€” the biases that shape every choice you make. THE FULL CURRICULUM โ€ข 100 days of lessons โ€ข Spot It challenges to test your recognition โ€ข Journal prompts to personalise each bias โ€ข Spaced repetition reviews to lock in learning โ€ข Library of all biases for reference Free for the first 7 days. Subscription unlocks the full 100-day curriculum. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://beyondoutcomesofficial.github.io/bias-privacy-policy/

Screenshots

Thought Patterns3 screens
Bias Daily4 screens

Verdict

The call

The clearest difference is in-app purchases: Thought Patterns at none against Bias Daily's 2. Bias Daily's advantage is update cadence (every 3 days vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Bias Daily sells 2 in-app purchases, starting at $4.99 per month. Thought Patterns asks for nothing beyond the download.

UpkeepUpdate frequency

Thought Patterns ships an update every 7 months, Bias Daily every 3 days. The most recent releases landed on September 29, 2026 and October 2, 2026 respectively.

Scorecard2 real differences ยท 4 level
Thought Patterns versus Bias Daily: the parameters behind the verdict, then further details
ParameterThought PatternsBias Daily
PriceFreeFree
Update frequencyEvery 7 monthsEvery 3 days โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhoneiPhone
Requires iOS18.017.6 โ€” better
Further details โ€” not scored
Size1 MB80 MB
Age rating4+4+
DeveloperRaphael DeFrancoSatyamoorthy R

In-app purchases

None

Thought Patterns

No in-app purchases

2 purchases

Bias Daily

Subscriptions2
  • Monthly$4.991 Month
  • Yearly$29.991 Year

Questions

Is Thought Patterns free?
Thought Patterns is free to download, with no in-app purchases.
Is Bias Daily free?
Bias Daily is free to download, with in-app purchases available.
Do Thought Patterns or Bias Daily have ads?
Neither Thought Patterns nor Bias Daily shows ads.
Which is updated more often, Thought Patterns or Bias Daily?
Thought Patterns ships an update every 7 months, and Bias Daily every 3 days. Most recently, Thought Patterns was updated on September 29, 2026 and Bias Daily on October 2, 2026.

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