デベロッパの回答 、 Dear, We are QR Code Team. Thank you for your support. Our QR code reader can work on most function for free,.And for better service, we need to pay a certain fee to the service supplier to provide users with a stable scanning service. If you have doubts about our scanning services, it’s suggested to try the 3-days free trial to confirmed that if the scanning services we provide meets your needs. You can cancel or renew the scanning services anytime as you want. And you can cancel the subscription on your phone via (System Settings ->iTunes & App Store ->Click your AppleID and choose View AppleID->Subscription->Find QR Code App and do Cancle Subscription operation), then you can manage your subscriptions on your iPhone settings directly. Best regard.
デベロッパの回答 、 "We are the QR Reader Team. Thank you for your review. For your question,we have noticed at the bottom of the subscribe(free trial) page:""Subscribetion automatically renew unless auto-renew is turn off at least 24-hours before the end of the current period."" you can cancel the subscription on your phone via (System Settings ->iTunes & App Store ->Click your AppleID and choose View AppleID->Subscription->Find QR Reader App and do Cancle Subscription operation), then you can manage your subscriptions on your iPhone settings directly. thank you."