Rankings & Market Intelligence

Download Velocity

Also known asInstall VelocityApp Download Velocity

The rate of change in an app's daily downloads — not absolute volume. The primary signal that moves an app up or down the App Store and Google Play Free charts.

MWM data

State of May 2026

Top 1% velocity

+813%

Usually a TikTok / news / TV moment

Median velocity

-19.2%

Most apps are losing downloads at any snapshot

Growing apps

26.5%

The minority with positive 7d-vs-28d velocity

Top-decile velocity

+51.5%

The 90th-percentile threshold for chart momentum

Key takeaways

  1. 0174% of tracked apps show negative download velocity at any given snapshot — decay is the default state.
  2. 02Only ~26% of apps have positive 7-day-vs-28-day velocity at any given time.
  3. 03The top decile starts at +46% velocity; the top 1% reaches +788% (usually a TikTok or news moment).
  4. 04Velocity moves chart positions in 2-7 days — raw volume is a lagging signal.
  5. 05Velocity collapse moves an app down faster than velocity gains push it up.

Download volume alone doesn't determine chart position; velocity does. An app doing 50,000 daily downloads steadily for six months may rank lower than a newcomer doing 30,000 daily downloads but trending up 20% week-over-week. The store algorithms heavily reward acceleration.

This is why marketing pushes — Super Bowl ads, press cycles, TikTok trends — can launch an app to #1 Free within 24-48 hours. The velocity spike is detected, the algorithm rewards it with more organic visibility, which drives more downloads, which locks the momentum in for a few days until the push ends.

The reality of velocity across the catalog is harsher than most operators expect. In MWM's data, roughly 3 in 4 tracked apps are losing downloads in their 7-day vs 28-day window. The median app has velocity of −18.8%, meaning a typical app's last 7 days saw nearly 1 in 5 fewer daily downloads than its trailing 4-week average. Only about a quarter of apps have positive velocity at any given moment.

The top decile is where serious growth lives: +46% velocity or higher means the app's last 7 days saw nearly half-again more daily downloads than the trailing 28-day baseline. The top 1% of apps experience explosive +788% velocity or above — usually a TV mention, viral TikTok, paid push, or news cycle. These moments are short-lived but disproportionately rewarded by the chart algorithm.

Download velocity distribution — apps with ≥100 downloads in last 30 daysAcross MWM's catalog, 73.5% of apps show negative download velocity in their 7-day vs 28-day window. Only 26.5% are growing.050K100K150K200K<-50%: 90,230-50 to -30%: 70,500-30 to -10%: 126,824-10 to +10%: 74,261+10 to +30%: 30,531+30 to +50%: 16,040+50 to +100%: 18,844>+100%: 27,548Median -19.2%<-50%-50 to -30%-30 to -10%-10 to +10%+10 to +30%+30 to +50%+50 to +100%>+100%7-day vs 28-day download change
Download velocity distribution — apps with ≥100 downloads in last 30 days — Apps with ≥100 downloads in last 30 days, MWM catalog, State of May 2026.

The flip side: apps that stop investing in growth often fall faster than they rose, even if their absolute baseline volume is healthy. Chart rank decays when velocity flattens. Watching velocity, not raw download numbers, is what predicts chart movement two to seven days ahead.

Top-decile and top-1% velocity by category

CategoryMedian velocityTop-10% velocityTop-1% velocity
Lifestyle & Well-being-17.3%+20.1%+353%
Game-21.9%+27.3%+581%
Productivity & Tools-16.9%+31.6%+712%
Media & Entertainment-20.8%+30.4%+697%
Education & Knowledge-18.6%+27%+532%
Social & Communication-21.9%+32%+723%

Quick answers

What is a good download velocity for a mobile app?

Across the apps MWM tracks, the median 7-day vs 28-day velocity is −18.8% — meaning the typical app is losing downloads, not gaining. Anything above 0% puts you in roughly the top quartile. The top decile starts at +46%. To realistically climb the Free chart in a competitive category, you need sustained +30% or better velocity for at least 5-7 days.

Why do most apps have negative download velocity?

Apps with a launch spike, a press cycle, a viral moment, or a paid push see a 7-day spike that exceeds their 28-day average. As that spike normalizes, the 7-day average falls back to baseline while the 28-day average is still inflated, mathematically producing a negative velocity. Across the catalog, ~74% of apps are in this decay state at any given snapshot. Sustained positive velocity is rare and short-lived.

How quickly does velocity move app store rankings?

App Store and Google Play chart algorithms reward acceleration in roughly 2-7 days. A sharp velocity spike (>+100% over 48 hours) typically shows up in chart position within 24-48 hours; sustained moderate velocity (+30-50%) compounds over a week as the algorithm validates the trend isn't noise. Velocity collapse moves an app down even faster than velocity gains push it up.

What is the velocity for an app with explosive growth?

In MWM's data, the top 1% of apps show velocity above +788%. These are usually apps with a TV moment, a celebrity mention, a TikTok viral, or a major news cycle — not sustained growth. By category: Games top 1% sees +587%, Productivity & Tools top 1% reaches +783%, Media & Entertainment +644%, Social & Communication +708%. These spikes typically decay within 7-14 days.

Does download velocity matter more than total downloads?

For chart position, yes. Apple and Google both surface "trending" momentum more aggressively than absolute volume. A new app at 30K daily downloads with +50% velocity will outrank an established app at 80K daily downloads with 0% velocity. For long-term LTV economics and ad-revenue planning, absolute volume still matters — but for the chart-rank engine, velocity is the primary input.

How is download velocity calculated?

MWM's velocity metric is ((avg daily downloads in the last 7 days) / (avg daily downloads in the last 28 days)) − 1. A value of 0 means flat; +0.5 means downloads are up 50%; −0.3 means down 30%. Other tools compute it slightly differently (some compare D-7 to D-14, others use exponentially weighted moving averages) but the directional signal is the same across providers.

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