---
name: paywall-generator
description: Generates StoreKit 2 subscription paywall with modern SwiftUI views. Use when user wants to add subscriptions, paywall, or in-app purchases.
allowed-tools: [Read, Write, Edit, Glob, Grep, Bash, AskUserQuestion]
last_verified: 2026-07-16
review_by: 2027-06-22
os_version: iOS 27 / macOS 27
---

# Paywall Generator

Generate a complete StoreKit 2 subscription paywall with modern SwiftUI views, subscription status tracking, and proper purchase handling.

## When This Skill Activates

Use this skill when the user:
- Asks to "add subscriptions" or "add paywall"
- Mentions "in-app purchases" or "IAP"
- Wants "StoreKit 2" implementation
- Asks about "subscription management"
- Mentions "premium features" or "pro version"

## Paywall Design Principles (Apple's Data)

- **Keep sign-up to 3-4 taps.** Per Apple's Tech Talk: 61% conversion at 3 taps, 48% at 4 — collapsing to 7% at 9 taps.
- **Make the paywall glanceable** — value proposition, price, and renewal/trial terms in one view, no scrolling to find the price.
- **Show clear renewal and trial terms everywhere you pitch** the subscription, not just on the paywall.
- **Persistent entry point over pop-ups** — a tasteful, always-available subscribe button (plus subscribe/manage in Settings). Pop-ups train users to dismiss.
- **Trigger the offer at moments of interest** — when the user taps locked content, not on a timer.
- **Offer 3-4 duration tiers** so users self-select their commitment level.
- **Let users experience value first** — free trial (works best for known brands), freemium, or content sampling (e.g., N free articles per month).

## Pre-Generation Checks

### 1. Project Context Detection
- [ ] Check for existing StoreKit implementations
- [ ] Check deployment target (StoreKit 2 requires iOS 15+)
- [ ] Look for existing product IDs in codebase
- [ ] Identify source file locations

### 2. Conflict Detection
Search for existing StoreKit:
```
Glob: **/*Store*.swift, **/*Purchase*.swift, **/*Subscription*.swift
Grep: "import StoreKit" or "Product.products"
```

If found, ask user:
- Replace existing implementation?
- Extend with additional features?

## Apple Docs Reference

**StoreKit subscription APIs (iOS 18.4+):**
- `SubscriptionOfferView` - New SwiftUI view for merchandising subscriptions
- `subscriptionStatusTask` modifier for tracking subscription state
- `Transaction.currentEntitlements(for:)` - per-product entitlement check (iOS 18.4+)
- `RenewalInfo` enhancements for expiration reasons

## Configuration Questions

Ask user via AskUserQuestion:

1. **Subscription tiers?** (multi-select)
   - Monthly
   - Yearly (with discount)
   - Lifetime
   - Weekly

2. **Features needed?**
   - Free trial
   - Family sharing
   - Promotional offers

3. **UI style?**
   - Full paywall screen
   - Inline subscription view
   - Both

## Generation Process

### Step 1: Create Core Files

Generate these files:
1. `StoreKitManager.swift` - Product loading and purchasing
2. `SubscriptionStatus.swift` - Status tracking
3. `PaywallView.swift` - Full paywall UI
4. `SubscriptionButton.swift` - Individual plan button

### Step 2: Create Configuration

- `Products.swift` - Product ID constants

### Step 3: Determine File Location

Check project structure:
- If `Sources/` exists → `Sources/Store/`
- If `App/` exists → `App/Store/`
- Otherwise → `Store/`

## Product ID Setup

### App Store Connect

1. Go to App Store Connect > Your App > Subscriptions
2. Create subscription group
3. Add subscription products with IDs like:
   - `com.yourapp.subscription.monthly`
   - `com.yourapp.subscription.yearly`
   - `com.yourapp.subscription.lifetime`

### StoreKit Configuration (Testing)

Create `Products.storekit` for local testing:
1. File > New > File > StoreKit Configuration
2. Add products matching your IDs
3. Edit scheme > Options > StoreKit Configuration

## Output Format

After generation, provide:

### Files Created
```
Sources/Store/
├── StoreKitManager.swift        # Product loading & purchasing
├── SubscriptionStatus.swift     # Status enum & tracking
├── Products.swift               # Product ID constants
└── Views/
    ├── PaywallView.swift        # Full paywall screen
    ├── SubscriptionButton.swift # Plan selection button
    └── SubscriptionOfferCard.swift # iOS 18.4+ view
```

### Integration Steps

**App Entry Point:**
```swift
@main
struct MyApp: App {
    @State private var subscriptionStatus: SubscriptionStatus = .unknown

    var body: some Scene {
        WindowGroup {
            ContentView()
                .environment(\.subscriptionStatus, subscriptionStatus)
                .subscriptionStatusTask(for: "your.group.id") { statuses in
                    subscriptionStatus = SubscriptionStatus.from(statuses)
                }
        }
    }
}
```

**Show Paywall:**
```swift
struct ContentView: View {
    @State private var showPaywall = false
    @Environment(\.subscriptionStatus) var status

    var body: some View {
        VStack {
            if status != .subscribed {
                Button("Upgrade to Pro") {
                    showPaywall = true
                }
            }
        }
        .sheet(isPresented: $showPaywall) {
            PaywallView()
        }
    }
}
```

**SubscriptionOfferView (iOS 18.4+):**
```swift
// Simple merchandising view
SubscriptionOfferView(productID: "com.app.subscription.monthly")
    .prefersPromotionalIcon(true)
    .subscriptionOfferViewDetailAction {
        showPaywall = true
    }
```

### Testing Instructions

1. **Create StoreKit Configuration:**
   - File > New > StoreKit Configuration
   - Add your products

2. **Edit Scheme:**
   - Product > Scheme > Edit Scheme
   - Options > StoreKit Configuration > Select your file

3. **Test Purchases:**
   - Run in Simulator
   - Use Transaction Manager (Debug > StoreKit > Transaction Manager)

4. **Test Scenarios:**
   - Purchase flow
   - Restore purchases
   - Subscription expiration
   - Renewal

## References

- **storekit-patterns.md** - Best practices and patterns
- **templates/** - All template files
- Apple Docs: StoreKit Updates (iOS 18.4+)


---
Source attribution: rshankras
Original project: https://github.com/rshankras/claude-code-apple-skills/blob/9ffb83138209057875698dd11c1720c657c47a92/skills/generators/paywall-generator/SKILL.md
License: MIT
License information: https://opensource.org/license/mit
Original upstream instructions; downloaded from Mega AI Hub.

## Upstream license notice

MIT License

Copyright (c) 2025 Ravishankar

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.



# Mega AI Hub resource metadata

Creator / publisher: rshankras
Original project: https://github.com/rshankras/claude-code-apple-skills/blob/9ffb83138209057875698dd11c1720c657c47a92/skills/generators/paywall-generator/SKILL.md
Attribution basis: Source repository record

Fields of work: Development & Engineering, Marketing
Roles: Growth Marketer, Mobile Developer, Product Marketer
Specialties: API, Mobile
Tools: Swiftui
Country applicability: Country not specified
Classification basis: Source catalog labels
Instruction SHA-256: a5bbc290df716fcf5041eed67a08a0112696a06b03ae5ab0bff60a1c65fbf849
