Subscription referral engine

Creator referrals,validated before payout.

For subscription apps: GrowthCat tracks creator codes with RevenueCat, waits out refunds, and pays creators with Stripe. Ads are available as an optional second channel once you want to monetize or buy in-app attention.

Creator codes
RevenueCat attribution
Refund-window validation
Stripe payouts

Live conversion

code to cash

Validated
1

Creator code

MARCELO20

2

RevenueCat event

Annual subscription

3

Validation hold

Refund window cleared

4

Stripe payout

$42.00 ready

1 code

tracked to purchase

30d

validation

5%

influencer payout commission

Subscription-first

Built for recurring revenue, not one-off coupon drops.

Creator operations

Invite creators, set terms, and track payouts.

Validation layer

Keep refunds and churn out of commissions.

Developer-ready

Launch with the SDK and hosted docs.

Why it works

Built for subscription referrals.

Most referral tools stop at links. GrowthCat adds the attribution, validation, and payout layer app teams need before creator programs can scale.

Attribution

Know which creator drove the subscription

Creator codes are matched to RevenueCat subscription events so commissions are tied to actual revenue.

Validation

Hold payouts until revenue is real

Refund and cancellation windows clear before a conversion becomes payable.

Payouts

Pay creators through Stripe

Owners fund payout operations and creators onboard once to receive earnings.

Contracts

Set campaign terms before promotion

Commission, product, discount, and contract terms are agreed before codes go live.

Referral system diagram

How the loop works.

Install the SDK, issue codes, validate conversions, and pay creators once the revenue clears.

01

Connect your app

Install the SDK, add your GrowthCat key, and connect RevenueCat so redemption and attribution can run inside your app.

02

Launch creator campaigns

Invite influencers, assign referral codes, and publish campaign terms with pricing and commission rules.

03

Track purchases

Every redeem, conversion, and subscription event is tied back to the creator who actually drove it.

04

Validate before payout

GrowthCat keeps conversions pending through the review window, then marks validated revenue for payout handling.

05

Pay creators with Stripe operations

Owners fund payouts through Stripe-backed setup, while influencers complete Stripe onboarding to receive earnings.

Developer path

Add the SDK, initialize your GrowthCat key, and let the app handle referral code validation and redemption.

Optional ads layer

A second growth channel, only when you need it.

Beta

Referral codes stay the core product. Ads sit beside them as a simple marketplace for app teams that want to sell in-app space, buy attention in other apps, or cross-promote their own products.

01Coming Soon

Earn from your app

Create manual ad slots, set CPM and CPC floors, and choose whether other apps can discover them.

Manual slotsCPM/CPC floors70% publisher share
02Coming Soon

Promote your app

Browse available apps, choose a slot, upload creative, and submit the ad for review.

MarketplaceBudgetCheckout
03

Run self-promotion ads

Use your own manual ad slots to promote an app, website, affiliate link, product page, offer, or feature.

Your inventoryNo GrowthCat feePlan impressions

Marketplace rules

Publishers define the manual ad slots and minimum prices. Advertisers browse those slots, set a budget, upload creative, and wait for review before anything serves.

0%

self-promotion fee

70%

manual slot share

60%

Auto Ads share

Pricing

Pricing that fits the operational layer.

Owners unlock referral attribution and ads from the same plan. Referral features cover apps, creator codes, MAR, and payout fees. Ads features cover self-promotion impressions, unlimited manual ad slots, unlimited marketplace campaigns, Stripe payments, and review level.

MAR means Monthly Attributed Revenue: subscription purchases and renewals attributed to GrowthCat creator campaigns in the current UTC month.

Self-promotion ads are free owner-created campaigns. Marketplace campaigns are paid packages funded through Stripe before delivery.

App owners can create unlimited manual ad slots, and advertisers can create unlimited marketplace campaigns. Plan allowances apply to self-promotion impressions only.

Free

For first self-promotion ads

$0.00

setup only

Referral features

1 app

1 active creator code

$1,000.00 monthly attributed revenue

Upgrade required above included MAR

5% fee from influencer commission

Ads features

1,250 self-promotion impressions / month

Unlimited manual ad slots

Unlimited marketplace campaigns

Upgrade required above the included MAR.

Starter

For early marketplace ads

$29.99

/ month

Referral features

1 app

10 active creator codes

$3,000.00 monthly attributed revenue

1% MAR overage fee

5% fee from influencer commission

Ads features

12,500 self-promotion impressions / month

Unlimited manual ad slots

Unlimited marketplace campaigns

1% MAR overage fee above the included amount.

Growth

For scaling ads and attribution

$69.99

/ month

Referral features

5 apps

75 active creator codes

$12,000.00 monthly attributed revenue

1% MAR overage fee

5% fee from influencer commission

Ads features

50,000 self-promotion impressions / month

Unlimited manual ad slots

Unlimited marketplace campaigns

1% MAR overage fee above the included amount.

Scale

For managed ad programs

$149.99

/ month

Referral features

25 apps

250 active creator codes

$40,000.00 monthly attributed revenue

1% MAR overage fee

3% fee from influencer commission

Ads features

150,000 self-promotion impressions / month

Unlimited manual ad slots

Unlimited marketplace campaigns

1% MAR overage fee above the included amount.

FAQs

GrowthCat FAQ for app owners and creator programs

GrowthCat helps app teams run influencer and creator referral programs with subscription attribution, conversion validation, and Stripe payout operations. This creates a reliable system for creator-driven growth instead of code-only tracking.

What is referral attribution for subscription apps?

Referral attribution links each subscription purchase or renewal to the creator or referral code that influenced it. GrowthCat records this using referral codes and RevenueCat subscription events.

How does GrowthCat reduce payout risk for creator commissions?

GrowthCat applies a validation window before payout eligibility. Refund and cancellation activity can clear first, which helps owners avoid overpaying commission on revenue that does not stay active.

Where do Ads fit in GrowthCat?

Referral codes are the main GrowthCat workflow. Ads are a secondary growth channel for teams that also want to sell in-app inventory, cross-promote their own apps, or buy placements in other GrowthCat apps.

What changes between Referral features and Ads features?

Referral features cover app count, active creator codes, attributed subscription revenue, MAR overage, and influencer payout fees. Ads features cover self-promotion impressions, unlimited manual ad slots, unlimited marketplace campaigns, Stripe-secured payments, package types, GrowthCat Auto Ads, and review priority.