Blog — The Social Outline

September 16, 2026·12 min read

CPI vs CPA vs CAC for Subscription Apps: Which Metric Actually Matters?

Four numbers measure the same spend and sit a factor of thirty apart. Which one supports which decision, how long each takes to stop lying, and why the fastest metric is never the one that tells you whether you have a business.

September 15, 2026·12 min read

Best Mobile App Marketing Agencies in 2026

Nine app marketing agencies compared by the job each one actually does, not by a ranking nobody explains. The label covers five different businesses, and hiring the wrong type is the expensive mistake.

September 14, 2026·11 min read

Subscription App CAC: How to Calculate Customer Acquisition Cost Correctly

Four different numbers get called CAC and they routinely disagree by more than twenty per cent. How to pick the right denominator, match spend to the cohort it actually bought, and stop calendar months from lying to you while you scale.

September 11, 2026·13 min read

Best Performance Creative Agencies for Mobile Apps in 2026

Seven creative partners compared on concept breadth rather than asset count, whether their published work is games or consumer apps, and whether the creative is connected to the media that reads it back.

September 10, 2026·12 min read

Subscription App Marketing Strategy in 2026: From Install to Profitable Scale

The subscription app funnel with its real denominators, how to turn trial and renewal rates into an allowable CPI, which Meta optimisation event to run, and a diagnostic for finding the stage that is actually broken.

September 9, 2026·13 min read

Best Meta Ads Agencies for Mobile Apps in 2026

Eight Meta Ads agencies compared on the things that decide app performance: creative production, app event optimisation, subscription measurement and published pricing. Includes who each one is genuinely wrong for.

August 20, 2026·12 min read

Best Meta Ads agencies in the UK (2026): ranked by creative capability

The best Meta Ads agencies in the UK for 2026, ranked on the thing that actually decides performance now: creative production capability, not media buying alone.

August 20, 2026·13 min read

Best Meta Ads agencies for B2B SaaS in 2026 (Facebook Ads agencies compared)

The best Meta Ads agencies for B2B SaaS in 2026, compared on pipeline attribution, creative capability and pricing. An honest look at which Facebook Ads agency fits which stage.

August 19, 2026·8 min read

Mobile app marketing agency: what to actually look for in 2026

What a mobile app marketing agency really does in 2026, the four specialisms behind the label, and why creative capability is the one that decides results.

August 18, 2026·8 min read

Agency vs in house marketing: the real cost comparison for creative teams

Agency vs in house marketing, costed honestly: what an in house creative team costs once on costs land, what agencies charge, and where the crossover sits.

August 17, 2026·8 min read

Self concept advertising: the ought self, the identity hook almost nobody uses

Self concept advertising beyond the ideal self: how Higgins' ought self turns duty and responsibility into ads that move people who already know better.

August 14, 2026·8 min read

When to turn off Meta ads: the decision framework for killing an ad

When to turn off Meta ads without guessing: minimum spend before you judge, the SKAdNetwork lag adjustment, and the refresh, pivot or retire decision.

August 13, 2026·8 min read

Mobile gaming CPI benchmarks in 2026: by genre and geo

Mobile gaming CPI benchmarks for 2026 by genre and geo: casual, midcore and casino numbers, the 20x LATAM to North America spread, and what it means.

August 12, 2026·7 min read

AI UGC cost breakdown: what you actually pay in 2026

AI UGC cost in 2026: what the tools really charge, the hidden costs nobody quotes, and why cost per validated concept beats cost per finished video.

August 10, 2026·7 min read

Meta ads CPM increase: why yours keeps rising and the fix nobody tries

A Meta ads CPM increase is usually a creative problem wearing an auction costume. The four real causes ranked, the diagnostic order, and the fix nobody tries.

August 7, 2026·8 min read

9 questions to ask a marketing agency before you hire them for Meta ads

Nine questions to ask a marketing agency before you hire them for Meta ads, what a good answer sounds like, and the answers that should end the call.

August 6, 2026·9 min read

12 Meta ads hooks for mobile apps (with examples)

Twelve hook patterns for mobile app ads, the psychology behind each one, an illustrative example, and how to map them onto creative zones.

August 5, 2026·7 min read

Day 7 ROAS: the metric that actually matters for subscription apps

Day 0 tells you nothing and Day 30 arrives too late. Why Day 7 ROAS is the operating metric for subscription apps, what good looks like, and how to read it.

August 4, 2026·6 min read

Meta ads frequency: what's too high in 2026?

Frequency above 3.0 is the standard fatigue threshold, but the account level average hides the thing that actually matters. How to read it and what to do.

August 3, 2026·7 min read

How to source UGC creators for mobile apps

Where UGC creators actually come from, how to vet them for performance rather than aesthetics, what to settle before the shoot, and what it costs.

iOS vs Android CPI: why the gap is 2-5x and what to do about it

iOS installs cost two to five times Android installs, and the gap is structural rather than an inefficiency. Why it exists and what to actually do about it.

July 31, 2026·7 min read

Meta ads testing budget: how much to spend testing each creative concept

How much to spend testing each creative concept on Meta: the 15 percent allocation, per-concept minimums by CPI band, the calibration window, and worked examples.

July 30, 2026·7 min read

Personal Injury Lead Generation vs Mass Tort: Different Games Entirely

Personal injury captures intent, mass tort creates recognition. Why one is search-first and the other social-first, where the playbooks transfer, and where they break.

July 29, 2026·6 min read

Meta ads agency pricing: what agencies actually charge in 2026

Meta ads agency pricing in 2026, explained honestly: percentage of spend, retainers, per-asset and hybrid models, what drives cost, and how to compare fairly.

July 28, 2026·6 min read

Awareness Levels in Meta Ads: Applying Eugene Schwartz in 2026

Eugene Schwartz's five awareness levels, applied to Meta ads. What each stage needs from your creative, how it maps to psychological coverage, and how to sequence it.

July 27, 2026·6 min read

SKAdNetwork Postback Delays: Reading Performance Under Lag

A SKAdNetwork postback delay is why your iOS numbers lie for three days. How the conversion windows work, and the decision rules that survive the lag.

July 24, 2026·6 min read

How to Write UGC Ad Scripts That Convert (With Structure)

A UGC ad script is a structure, not a monologue. The four beats every script needs, how to write for each psychological zone, and three worked examples.

July 23, 2026·6 min read

CPI Benchmarks for Health and Fitness Apps in 2026

Health and fitness app CPI benchmarks for 2026: the geo tiers we work to, why LTV beats CPI, the January spike, and what actually moves cost per install.

July 22, 2026·6 min read

AI UGC Disclosure Rules in 2026: Meta and TikTok Requirements

What you must disclose when running AI UGC on Meta and TikTok in 2026, what the FTC and UK ASA expect on top, what is exempt, and why labelling doesn't cost performance.

July 21, 2026·6 min read

Advantage+ App Campaigns: The 2026 Setup Guide

Advantage+ app campaigns are how Meta buys installs in 2026. The setup that works, what control you give up, creative requirements, and when standard wins.

July 20, 2026·6 min read

What Is a Performance Creative Agency? The Category Explained

What a performance creative agency actually is, how it differs from a traditional creative agency and a media buyer, why the category emerged, and what good looks like.

July 17, 2026·5 min read

Mass Tort Intake: Fixing the Leak Between Click and Retainer

A signed retainer is the only outcome that pays. Why mass tort intake, not cost per lead, decides the campaign, and how to fix the leak between click and retainer.

July 16, 2026·6 min read

Hook Rate: The Earliest Fatigue Signal on Meta Ads

Hook rate moves before CPA, before frequency alarms, before your dashboard. What it is, how to calculate it, what good looks like in 2026, and how to react when it drops.

July 15, 2026·5 min read

The Best AI UGC Tools in 2026 (Tested on Real Ad Accounts)

AI UGC tools aren't competing for the same job. What Arcads, HeyGen, Higgsfield, Creatify and Captions are actually good at, where they fall down, and what they cost.

July 14, 2026·7 min read

The Meta Ads Learning Phase in 2026: What It Is and How Not to Break It

The learning phase is the most misunderstood setting in a mobile app account, and every panic edit resets it. What it does under Andromeda, why iOS needs longer, and how to fix learning limited.

July 13, 2026·6 min read

How to Lower CPI on Mobile Apps: The 2026 Playbook

Cost per install is a creative problem wearing a media-buying costume. The three levers that actually move CPI, why coverage beats bid tweaks, and what to stop trying.

July 10, 2026·7 min read

Facebook Ads for Lawyers: The 2026 Guide to Campaigns That Sign Cases

Why Meta beats search for claim-based cases, how to structure law firm campaigns, build creative that qualifies before the click, stay compliant, and fix the intake leak.

July 9, 2026·9 min read

How to Hire a Performance Creative Agency: The Mobile App Buyer's Guide

A mobile app buyer's guide to hiring a performance creative agency: when you actually need one, the six criteria that matter, pricing models, red flags, and the first-90-day tests.

July 8, 2026·13 min read

June 21, 2026·10 min read

Why More Meta Ads Creatives Isn't the Answer (And What Actually Is)

If you're producing more creative and still plateauing, the problem isn't output. It's signal diversity. Why Meta reads your ads instead of counting them, and how to fix the brief stage.

Loss Aversion in Meta Ads: Why Selling the Loss Outperforms Selling the Gain

Loss aversion is the most underused lever in performance creative. Why most hooks promise gain when loss framing outperforms, with the psychology and examples to test it on your account.

June 21, 2026·9 min read

June 21, 2026·15 min read

AI UGC vs Real UGC for Mobile Apps: When to Use Each in 2026

AI UGC vs Real UGC for mobile apps. The honest comparison, where each wins, and the operating system mobile app marketers actually use in 2026.

June 21, 2026·14 min read

Meta's Andromeda Algorithm: A 2026 Guide for Mobile App Advertisers

What Meta's Andromeda algorithm means for mobile app advertisers in 2026. The two-stage delivery system, SKAdNetwork dynamics, creative similarity, and how to optimise for it.

June 21, 2026·16 min read

Mobile App CPI Benchmarks 2026: By Vertical, Geo, and Creative Type

The definitive 2026 guide to mobile app cost-per-install benchmarks. Covers verticals, geographies, platforms, and the creative-type factor most reports ignore.