Summary
You can set paid, incremental blended, or full blended ROAS targets – see the Setting ROAS Targets section
You can include or exclude specific networks from receiving organic contribution via Settings
Blended targets allow you to increase spend on networks that drive organic uplifts
When using blended targets, organic installs are attributed differently depending on whether you want to account for incremental uplift from UA spend only or all organic impact
Why This Matters
Some ad networks or campaigns naturally generate more organic installs than others
An optimal UA strategy allocates more spend toward networks proven to lift organic installs
Ktrl lets UA managers set blended ROAS goals, while still giving ad networks paid-only targets that align with those blended goals
See the Setting ROAS Targets section
This prevents over-crediting paid channels with organic installs they did not drive
UA managers always retain the ability to override Ktrl's model with their own judgment
How It Works
Step 1: Configure Organic Allocation
Go to: Settings → Organics and Blended
Each ad network has a toggle to include or exclude organic allocations
Included:
Paid installs from this network are used in the organic factor calculation
Organic uplift from this network is allocated in blended ROAS calculations
Excluded:
No organic uplift is credited to this network
By default, all networks are included
This setting applies across all countries and platforms for that network
Changing this setting triggers a model update, which can take several minutes depending on game size
Step 2: KTRL Builds the Organic Prediction Model
For each country–platform segment, KTRL runs a linear regression on 90-days of historical paid:organic install data for each daily cohort
The regression produces two key values:
True Organics (y-intercept): the baseline organic installs that occur without paid influence
Organic Factor (slope): how many incremental organic installs are generated for every additional paid install, quantifying organic uplift driven by paid UA activity
Step 3: Allocating Organics Across Campaigns
Incremental organic installs are allocated only to campaigns within included networks, weighted by each campaign’s share of paid installs among those included campaigns
Baseline (“true”) organic installs are allocated across all campaigns, including those in excluded networks, weighted by each campaign’s share of paid installs across the full campaign set
Worked Example
E.g US Android - Jan 1st 2025
Total installs: 10,000 (actual, country-platform granularity)
Paid installs: 6,000 (actual, country-platform granularity)
Organic installs: 4,000 (actual, country-platform granularity)
True organic installs: 1,500 (linear regression)
Incremental organic installs = 4,000 - 1,500 = 2,500
All campaigns:
Campaign A (Applovin)
Campaign B (Google)
Campaign C (Digital Turbine)
Included networks for incremental allocation: Applovin, Google
Excluded network: Digital Turbine
Incremental organic install allocation (by campaign)
Incremental organic install allocation (by campaign)
Total incremental organic installs (US · Android): 2,500
Eligible networks: Applovin, Google
Incremental organic installs are distributed between Applovin and Google campaigns in proportion to their paid install volumes (known actuals)
This method credits incremental organic growth only to campaigns actively driving additional organic demand
True organic install allocation (by campaign)
True organic install allocation (by campaign)
Total true organic installs (US · Android): 1,500
All campaigns participate in the allocation
True organic installs are distributed across campaigns in proportion to their paid install volumes
Baseline organic installs reflect underlying brand demand and market presence, and are therefore distributed across all paid activity rather than attributed to specific incremental drivers
Full blended ROAS calculation (by campaign)
Full blended ROAS calculation (by campaign)
Organic revenue is allocated to each campaign using the same proportional allocation by share of paid installs to derive organic LTV per campaign
Applovin and Google are included, so they receive both incremental and true organic allocations
Digital Turbine network is excluded, so it does not benefit from incremental organic uplift
Result:
Applovin’s blended ROAS rises from 100% → 175%
Google’s blended ROAS rises from 100% → 175%
Digital Turbine blended ROAS risen from 100% → 113%, since no incremental organics are allocated
Incremental blended ROAS calculation (by campaign)
Incremental blended ROAS calculation (by campaign)
Organic revenue is allocated to each campaign using the same proportional allocation by share of paid installs to derive organic LTV per campaign
Applovin and Google are included, so they receive incremental organic allocations
Digital Turbine network is excluded, so it does not benefit from incremental organic uplift
Result:
Applovin’s blended ROAS rises from 100% → 150%
Google’s blended ROAS rises from 100% → 150%
Digital Turbine's blended ROAS remains at 100%, since no organics are allocated
Step 4: Converting a Blended ROAS Target into a Paid ROAS Target
Users can set a blended ROAS target (e.g. 100% at D180)
KTRL calculates the paid ROAS target to provide to the ad network so that, when organics are credited, the blended goal is met
This means:
The paid ROAS target will be < blended target
Networks accept a lower return per paid user, offset by organic uplift
Example:
Blended target = 100% at D180
Applovin’s paid ROAS target is lowered to 67%, but with organic allocation, blended ROAS returns to 100%
The adjustment requires an iterative calculation, since lowering paid ROAS → more spend → more installs → more organics → adjustment repeats until blended = target
Cases where blended calculations revert to paid:
Unrealistic fit: If a model produces a negative slope and a negative intercept
Data Insufficiency: If the average daily number of paid installs is smaller than 10
Not Enough Organics: If the cohort dates actual total number of organics is smaller than the model’s number of true organics, we assume there aren’t any incremental organics to allocate to the other paid segments









