How to set-up In App Purchase free trial period in iOS app
Works for 2020.03.16
8 steps in detail
Firstly, your products should be approved.
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And you got
After several hours, it works
Five years later - Apple has changed the way you offer free trial for users.source: https://itunespartner.apple.com/en/apps/news/4406427
From now it's under "introductory price", see here for more details:https://help.apple.com/itunes-connect/developer/#/deve1d49254f
Update 3/2020: now it's called "Create Introductory Offer"
As of October 2019, follow this :
In iTunes, Select My apps --> features --> In-app purchases
- Click on Product ID
- Subscription Prices
- Create introductory offer
- Select territory
- Choose start and End date. Select today's date and No end date if it's Free Trial.
- Select type (Trial) and duration of trial.
During receipt validation in server side, you can check for is_trial_period to determine if it is in Trial.