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Quoting John Gruber

Simon Willison's Weblog

Apr 15, 2026

4/15/2026

Apple Depends On A Demand Flywheel Of Superior Apps With Platform Health Defined By Native App Quality And Developer Commitment

Quoting John Gruber · Simon Willison's Weblog

Business, Finance & Industries · Apr 15, 2026

Apple’s strategic moat is a demand flywheel—superior third‑party native apps make iPhone/Mac/iPad more attractive, so platform health (app quality and developer commitment) drives hardware pull‑through and long‑term value more than App Store take rates or services revenue.


4/15/2026

Weakening Developer Motivation Reduces Apple App Quality And Erodes Ecosystem Differentiation

Quoting John Gruber · Simon Willison's Weblog

Business, Finance & Industries · Apr 15, 2026

Declining Apple-native app quality is attributed to developer incentive failure—reduced artistic and financial motivation leads developers to stop building well-crafted, idiomatic Apple-exclusive apps, eroding app differentiation and threatening Apple’s device-level “goldmine.”


4/15/2026

Apple Ecosystem Weakens From Within As Third-Party Software Regresses To The Mean

Quoting John Gruber · Simon Willison's Weblog

Science, Technology & Innovation · Apr 15, 2026

Apple’s ecosystem is weakening not because rivals leapt ahead but because third‑party app quality on iPhone, iPad, and Mac is “regressing to the mean,” eroding Apple’s differentiation so that mere presence on its platforms no longer implies premium unless apps are deeply native and clearly superior.