JJSubscriptionManager

In-App Purchase Autorenewable Subscription Manager

What is it?

• JJSubscriptionManager is a drop-in singleton used for managing autorenewable subscriptions, a type of in-app purchase for iOS.

Which iOS versions?

• It's good for iOS7 and up. This singleton does not support manual receipt validation which was required in iOS6 and earlier.

How do I use it?

• Setting up JJSubscriptionManager is pretty straight forward. It requires at minimum the following 3 steps.

ProductIdentifiers.plist

• Create ProductIdentifiers.plist to track Product Identifiers and add to main xcodeproj

Initialize

[JJSubscriptionManager sharedManager];

Buy and watch subcription

• Get a list of products

NSArray *products = [[JJSubscriptionManager sharedManager] products];

• Make the purchase

SKProduct *autorenewableProduct = products[0];
NSError *pretransactionError = nil;
BOOL purchaseStarted = [[JJSubscriptionManager sharedManager] buyProductWithIdentifier:autorenewableProduct.productIdentifier
                                                                            completion:^(BOOL success, NSError *error) {
                                                                                if (!success) {
                                                                                    NSLog(@"NEGATIVE GHOST RIDER");
                                                                                }
                                                                            }
                                                                                 error:&pretransactionError];

• Verify subscription is active

[[JJSubscriptionManager sharedManager] isSubscriptionActive];

Todo

• Determine Mac OS X compatibility
• Remove need for plist
• Support more than 1 autorenewable subscription