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Guides

Evergreen explanations with practical examples. Built to rank for common “what does X mean” queries — and to help you make decisions quickly.

What is ROAS (and what is a good ROAS)?

A practical ROAS guide: definition, break-even ROAS, examples, pitfalls and target-setting.

CPA vs CAC: definitions, formulas, and how to use them

Stop mixing CPA and CAC. Learn definitions, compute CPA, and set break-even max CPA.

Break-even ROAS (the one that matters)

Compute break-even ROAS using margin, fees and refunds. Includes examples and common mistakes.

CAC payback: benchmarks & interpretation

How payback works, why it’s better than LTV:CAC alone, and what “good” can look like.

LTV:CAC ratio explained (+ health checklist)

What LTV:CAC means, how to compute LTV properly, and how to avoid false confidence.

Retention & churn basics

Definitions, examples, and simple ways to estimate churn when you’re early.

Pricing for margin (fees, refunds, discounts)

A founder‑friendly checklist to keep pricing profitable across channels.

What is CPM?

Definition, formula, and how to use it.

AdsBasics

What is CTR?

Definition, formula, and practical notes.

AdsBasics

What is CVR?

Conversion rate explained with pitfalls.

FunnelBasics

How to calculate CPA

From CPM to CPA, plus break-even CPA.

AdsUnit economics

LTV vs CAC

How to use LTV:CAC and payback.

SaaSUnit economics

MRR and ARR explained

Net new MRR and ARR basics.

SaaSRevenue

Suggestion

If you want to maximize ad revenue, focus on publishing guides that match intent: “calculator”, “formula”, “definition”, “benchmark”, “examples”. These pages tend to get evergreen search traffic.