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Z.ai's Pricing Nudge: Beating Claude With Stacked Discount (50% First Purchase + 10%/20% Off)

Z.ai's Pricing Nudge: Beating Claude With Stacked Discount (50% First Purchase + 10%/20% Off)

PLUS: Nano Banana + Gemini 3 = S-TIER UI DESIGNER

Startup Spells 🪄
Startup Spells 🪄
PsychologyPsychology
Claude's 7-Day Guest Pass: A Masterclass in Weaponized Scarcity

Claude's 7-Day Guest Pass: A Masterclass in Weaponized Scarcity

PLUS: Is Nano Banana Pro the real MidJourney editor?

Startup Spells 🪄
Startup Spells 🪄
PsychologyPsychology
Handwritten Fonts: How Glossier & Starbucks Use It To Increase Sales

Handwritten Fonts: How Glossier & Starbucks Use It To Increase Sales

PLUS: Instagram Insider Masterclass

Startup Spells 🪄
Startup Spells 🪄
PsychologyPsychology
SetApp Dynamic Pricing: How Browser Fingerprinting Determines Your Subscription Cost

SetApp Dynamic Pricing: How Browser Fingerprinting Determines Your Subscription Cost

PLUS: Claude Skills are a bigger deal than MCP

Startup Spells 🪄
Startup Spells 🪄
PsychologyPsychology
LinkedIn Email Marketing: How Human Psychology Drives Growth

LinkedIn Email Marketing: How Human Psychology Drives Growth

PLUS: The Viral App Playbook

Startup Spells 🪄
Startup Spells 🪄
PsychologyPsychology
Tinder Gold Conversion Strategy: Blur-to-Reveal and Paywall UX

Tinder Gold Conversion Strategy: Blur-to-Reveal and Paywall UX

PLUS: Factory CEO on the Future of Software, Humans vs Agents, SaaS, and more!

Startup Spells 🪄
Startup Spells 🪄
PsychologyPsychology
Odd-Even Pricing Psychology: How Apple, Nike, Louis Vuitton and Amazon Use Price Endings to Influence You

Odd-Even Pricing Psychology: How Apple, Nike, Louis Vuitton and Amazon Use Price Endings to Influence You

PLUS: Double your productivity without more work or stress

Startup Spells 🪄
Startup Spells 🪄
PsychologyPsychology
Epic Games Rewards: Avoid Apple's 30% Fee with In-Game Incentives

Epic Games Rewards: Avoid Apple's 30% Fee with In-Game Incentives

PLUS: Revenue multiples from the 20 most valuable private YC startups

Startup Spells 🪄
Startup Spells 🪄
PsychologyPsychology
How South Korean Government Uses Incentives Like Cash and Apps to Solve Its Aging and Health Crisis

How South Korean Government Uses Incentives Like Cash and Apps to Solve Its Aging and Health Crisis

PLUS: My Love Letter to Bottom-of-Funnel SEO

Startup Spells 🪄
Startup Spells 🪄
PsychologyPsychology
How The Stock Insider, a Finance Newsletter, Weaponised Price Psychology

How The Stock Insider, a Finance Newsletter, Weaponised Price Psychology

PLUS: AI Engineering in 76 Minutes

Startup Spells 🪄
Startup Spells 🪄
PsychologyPsychology
How Railway Aligns Developer and Platform Incentives

How Railway Aligns Developer and Platform Incentives

PLUS: How To Boost Your Learning By 89%

Startup Spells 🪄
Startup Spells 🪄
PsychologyPsychology
Persuasion Playbook: How to Shift Minds Without Force

Persuasion Playbook: How to Shift Minds Without Force

PLUS: Bollywood’s dirty secret - Paid reviews that are killing the industry

Startup Spells 🪄
Startup Spells 🪄