苹果应用内购买（In-App Purchases）配置与套餐折扣管理技术咨询

Hey there! Let’s tackle your In-App Purchase questions one by one— I’ve built similar media app IAP flows before, so I’ve got some practical insights to share.

The short answer is: you can create separate package IAPs easily, but a "universal" single-audio IAP needs careful setup to follow Apple's rules. Here's the breakdown:

For individual audios (€5 each) #

Apple’s IAP guidelines require that each distinct paid piece of content maps to a unique IAP SKU— but there are two ways to handle this depending on how many audios you have:

• If you have a small number of audios: Create a separate non-consumable IAP for each audio, set all their prices to €5. This is the simplest approach, as Apple automatically tracks ownership for non-consumable IAPs, and validation is straightforward.
• If you have a huge library of audios: Manually creating hundreds of IAPs isn’t feasible, so use Apple’s bulk IAP import tool (via App Store Connect, you can upload a CSV file with all your audio SKUs, prices, and metadata). This lets you create dozens/hundreds of non-consumable IAPs in one go, which still complies with Apple’s rules.

⚠️ Note: Avoid using a single "universal" consumable IAP for all audios. Consumable IAPs are meant for items that get used up (like game currency), and using them to unlock permanent audio access could violate Apple’s guidelines and lead to rejection.

For packages (variable pricing) #

This is totally straightforward: create a separate non-consumable IAP for each package. Each package is a distinct bundle of content, so assigning it its own SKU with a unique price aligns perfectly with Apple’s requirements. You can set different prices for each package directly in App Store Connect.

Apple doesn’t have a native "proration" feature for one-time non-consumable IAPs, so you’ll need to handle this with backend logic and Apple’s tools. Here are two practical, compliant solutions:

Solution 1: Full-price purchase + automated refund of individual audio costs #

This is the best user experience, as users don’t have to do extra steps:

1. Track ownership backend: Maintain a record of every user’s Apple ID, along with the individual audios they’ve purchased (you can pull this data via Apple’s IAP receipt validation API).
2. Calculate discount: When a user navigates to a package page, your backend checks which audios in the package they already own. For example, if a €30 package has 10 audios and the user owns 2 (€10 total), the discount is €10.
3. Process purchase + refund: The user buys the package at full price via the standard IAP flow. After the purchase is confirmed, your backend uses Apple’s Refund API to initiate refunds for each individual audio the user already owns (€5 per audio).
4. Policy note: Make sure your refund reason aligns with Apple’s policies (e.g., "User purchased a bundle containing content they already owned"). Avoid excessive refunds, as this could trigger Apple’s anti-fraud checks.

Solution 2: Promotional codes for targeted discounts #

If you’re wary of automated refunds, use Apple’s promotional codes to offer tailored discounts:

1. Pre-create discount codes: In App Store Connect, create promotional codes for each package with different discount levels (e.g., "Package X - €5 off for 1 owned audio", "Package X - €10 off for 2 owned audios").
2. Match user to code: When a user views a package, your backend calculates their eligible discount and fetches the corresponding code.
3. Prompt user to apply: Show the code in your app and guide the user to enter it during the IAP checkout flow— Apple will automatically apply the discount.
4. Limitations: Promotional codes have quantity and expiration limits, so you’ll need to restock them periodically. Also, users have to manually enter the code, which adds a small friction point.

Critical setup for both solutions #

• Always validate IAP receipts on your backend (never trust frontend checks) to confirm a user’s purchase history.
• Clearly communicate the discount policy to users in your app (e.g., "You already own 2 audios in this package— you’ll get a €10 refund after purchase") to avoid confusion.

内容的提问来源于stack exchange，提问作者testerino