Organic Uplift

Definition

Organic Uplift is the multiplier effect whereby paid installs (search ads, social ads, UA campaigns) temporarily boost an app's ranking, which generates additional organic installs beyond the paid volume. It quantifies the 'halo effect' of visibility gains: each paid install can trigger 1–3x organic installs by improving search ranking position.

How It Works

Apple App Store

When an app receives a spike in paid Search Ads installs, the App Store algorithm detects increased download velocity and improves ranking. Higher ranking then generates organic search impressions and taps. The organic installs are direct result of improved ranking driven by paid velocity. Uplift duration: 2–8 weeks post-campaign.

Google Play Store

Google Play's algorithm similarly responds to download velocity. Paid campaigns spike installs → algorithm bumps ranking → organic search installs increase. Google weights velocity heavily (as of Feb 2025 updates), making uplift more pronounced for apps with engagement signals. Uplift can sustain for 4–12 weeks if organic users retain well.

Amazon Appstore

Amazon shows similar dynamics but with muted signals. Paid installs improve category position, but organic discovery is less algorithmic, more browse-based. Uplift is typically 0.5–1.5x.

Formulas & Metrics

Organic Uplift Ratio:

Uplift Ratio = (Additional Organic Installs During Campaign) / (Paid Installs)

Organic Uplift Calculation:

1. Establish baseline organic weekly installs (pre-campaign, 2–4 week average)
2. Run paid campaign for X weeks; track organic + paid installs
3. Organic Uplift = (Total Organic During Campaign - Baseline Organic × Campaign Weeks) / Paid Installs

Example Calculation:

• Pre-campaign baseline: 500 organic weekly
• Campaign duration: 4 weeks; Paid installs: 10,000
• Organic during campaign: 3,500 weekly = 14,000 total
• Baseline expectation: 500 × 4 = 2,000
• Organic Uplift = (14,000 - 2,000) / 10,000 = 1.2x

LTV-to-Uplift ROI:

Effective Cost Per Organic Install = CPI / (1 + Uplift Ratio)

• Example: $2 CPI, 1.2x uplift = Effective $0.91 per install across organic + paid

Best Practices

1. Target Competitive Categories — Uplift is strongest in competitive categories (Games, Social) where ranking signals carry weight. Weak in niche categories.

1. Focus on Engagement-Ready Campaigns — Acquire users likely to engage (target demographics, interests). High-engagement users keep ranking up longer, extending uplift window.

1. Measure Conservatively — Account for natural organic variance. Use control groups (users in non-targeted regions) to isolate true uplift.

1. Plan Campaign Duration — 4–8 week campaigns often maximize uplift. Too short (< 1 week) doesn't build ranking momentum; too long may plateau.

1. Extend with Positive Reviews — Uplift + incoming positive reviews compound ranking effects. Time review campaigns with paid acquisition.

1. Post-Campaign Optimization — When paid ends, organic installs decline unless ASO improvements maintain ranking. Use uplift window to test metadata, improve CVR.

Examples

Example 1: Competitive Gaming App

• Baseline organic: 2,000 installs/week
• Campaign: $15,000 spend, 7,500 paid installs (iPhone, US), 4 weeks
• Organic during campaign: 3,500/week = 14,000 total
• Organic Uplift = (14,000 - 8,000) / 7,500 = 0.8x
• Total ROI: 22,500 installs for $15,000 = $0.67 effective CPI (vs. $2 Search Ads CPI)

Example 2: Utility App (Less Competitive)

• Baseline: 500 organic/week
• Campaign: $5,000, 4,000 paid installs, 4 weeks
• Organic during campaign: 650/week = 2,600 total
• Organic Uplift = (2,600 - 2,000) / 4,000 = 0.15x
• Conclusion: Category is less competitive; uplift minimal. Focus on organic ASO instead.

Dependencies

Influences

• Download Velocity — Paid velocity triggers ranking improvement
• Ranking Factors — Download velocity is a primary ranking signal
• Organic Installs — Direct beneficiary of uplift
• Keyword Ranking — Improved ranking generates organic search visibility

Depends On

• wiki:cost-per-install — Paid campaign CPI determines uplift ROI
• Conversion Rate — Quality of paid installs affects engagement and ranking sustainability
• Engagement Score — Paid users must engage to sustain ranking boost

Platform Comparison

Related Terms

Download Velocity, Ranking Factors, Organic Installs, Conversion Rate, wiki:cost-per-install, Engagement Score

Sources & Further Reading

• Sensor Tower organic uplift research (2024–2025)
• App Annie UA benchmark report
• MobileAction organic uplift analysis