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Facebook Ads Cost Per App Install Benchmarks for Marketplaces in United Kingdom

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Cost Per App Install for Marketplaces in United Kingdom

October 2024 - October 2025

Insights

Detailed observation of presented data

Key takeaways

  • This analysis looks at cost-per-app-install trends for industry Marketplaces and target country Great Britain compared to the global trend, based on $3B worth of advertising data from our dataset, which provides strong directional benchmarks.
  • Great Britain Marketplaces averaged 12.54 per install across the period, slightly above the global baseline average of 12.29 (+2.1%), but with far higher volatility.
  • Seasonal patterns diverged from typical Q4 increases: the global baseline peaked in November and June, while Great Britain saw sharp spikes in May and especially July.
  • Month-to-month variability was extreme in Great Britain (average absolute change ~222%), versus a more stable global baseline (~54%).

Great Britain Marketplaces overview

  • Average and range: The period average was 12.54, with a wide range from a low of 2.36 (November 2024) to a high of 42.84 (July 2025).
  • Highs and lows:
  • Notable spikes: May 2025 (34.70, +314% vs April) and July 2025 (42.84, +948% vs June).
  • Dips: November 2024 (2.36) and June 2025 (4.09, -88% vs May).
  • Trend from first to last month: From 2.36 (Nov 2024) to 6.81 (Aug 2025), a +188.5% increase.
  • Volatility: Average month-to-month absolute percentage change was approximately 222%, reflecting frequent and large swings.

Comparison with the global baseline

  • Averages: Great Britain Marketplaces (12.54) vs global baseline (12.29) on the overlapping months—slightly above market overall.
  • Highs and lows (overlap Nov 2024–Aug 2025):
  • Global low: 6.36 (January 2025); global high: 26.21 (June 2025).
  • Great Britain’s July peak (42.84) materially exceeded the global high, while its November and June lows were far below the global floor.
  • Relative positioning by month:
  • Above market: March (+58%), May (+233%), and July (+247%).
  • Below market: November (-84%), December (-6%), January (-35%), February (-71%), April (-27%), June (-84%), and August (-55%).
  • Net: 3 of 10 months above market, but the above-market months were extreme outliers that lifted the overall average slightly above the global trend.
  • Volatility: Great Britain’s volatility (~222% average absolute MoM change) was roughly 4x the global baseline (~54%), indicating far more pronounced swings.

Seasonal patterns and timing

  • Global baseline patterns: Higher costs in November (14.28) align with typical Q4 pressure; a secondary spike appears in June (26.21).
  • Great Britain Marketplaces: Q4 showed a small lift from November to December (2.36 to 7.99), but the most prominent increases occurred mid-year—May and July—creating a distinct seasonal profile versus the global aggregate.
  • Overall: Great Britain’s series was characterized by sharp mid-year spikes and rapid reversals, while the global series followed steadier cyclicality with Q4 and early-summer pressure.

Understanding cost-per-app-install benchmarks on Facebook Ads in industry Marketplaces and Great Britain helps advertisers make more efficient budget and creative choices.

Understanding the Data

Insights & analysis of Facebook advertising costs

Facebook advertising costs vary based on many factors including industry, target audience, ad placement, and campaign objectives. In the Marketplaces industry, Facebook ad costs can be influenced by seasonal trends and market competition. For campaigns targeting United Kingdom, advertisers experience moderate to high costs with strong performance in urban areas. Different campaign objectives lead to varying costs based on how Facebook optimizes for your specific goals. The data shown represents median values across multiple campaigns, and individual results may vary based on ad quality, audience targeting, and campaign optimization.

Why we use median instead of average

We use the median CTR because the underlying distribution of click-through rates is highly skewed, with a small share of campaigns achieving extremely high CTRs. These outliers can inflate a simple average, making it less representative of what most advertisers actually experience. By using the median—which sits at the midpoint of all campaigns—we provide a more rigorous and realistic benchmark that reflects the true underlying data model and helps you set attainable performance expectations.

Key Factors Affecting Facebook Ad Costs

  • Competition within your selected industry and audience demographics
  • Ad quality and relevance score – higher quality ads can lower costs
  • Campaign objective and bid strategy
  • Timing and seasonality – costs often increase during holiday periods
  • Ad placement (News Feed, Instagram, Audience Network, etc.)

Note: This data represents industry median values and benchmarks. Your actual costs may vary based on specific targeting, ad creative quality, and campaign optimization.

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The data behind the benchmarks

All data is sourced from over $3B in Facebook ad spend, collected across thousands of ad accounts that use Superads daily to analyze and improve their campaigns. Every data point is fully anonymized and aggregated—no individual advertiser is ever exposed.

This dataset updates frequently as new ad data flows in. It will only get bigger and better.

United Kingdom Advertising Landscape

National Holidays

Jan 1New Year's Day
Jan 22nd January (Scotland)
Apr 18Good Friday
Apr 21Easter Monday
May 5Early May Bank Holiday
May 26Spring Bank Holiday
Aug 25Summer Bank Holiday
Dec 25Christmas Day
Dec 26Boxing Day

Key Shopping Season

Late November (Black Friday/Cyber Monday surge), Late December (Christmas & Boxing Day promotions), Early May holiday weekend promotions

Potential Advertising Impact

CPM and CPC might increase around early May and late August bank holidays as people engage in leisure travel or retail browsing. During Black Friday/Cyber Monday, retail CPMs could spike sharply in fashion, electronics, and online shopping. Late December typically sees peak CPMs, with e‑commerce budgets needing early ramp-up.

What's a good CPI for iOS vs Android in 2025?

iOS CPIs often range from $2 to $5 or more. Android is usually cheaper, between $1 and $3. Your CPI will depend on geo, creative, and optimization goal.

Why is my app install cost higher in some countries?

Some regions like the US, UK, and Canada have higher competition and stricter privacy regulations, which drive up costs. Countries with lower purchasing power typically have cheaper CPIs.

What creatives drive the lowest CPI on Facebook?

Short videos showing app benefits, UGC-style content, and localized messaging tend to perform best. Clear CTAs and fast-paced visuals help lower your CPI.

Should I optimize for installs or in-app actions?

Optimizing for installs gets volume, but optimizing for actions like signups or purchases brings higher quality users. It depends on your goals and how much post-install behavior matters.

How do I lower CPI without tanking app retention or quality?

Align your creative with the app experience, avoid misleading ads, and exclude users who already installed. You can also test lookalike audiences based on high-quality users, not just all installers.