The incident sparked debate over who was at fault.
The credits can be redeemed at nine participating bookstores, with 40 outlets islandwide.
The App Store will perform the age confirmation automatically, Apple said.
Several neighbours rushed upstairs to help the woman douse the flames, but thick smoke forced them to evacuate the unit.
Residents in nearby areas reported hearing a loud explosion and feeling slight ground tremors.
MS News meets the cast of Now You See Me Live, who were stunned by Singapore's roaring opening-night response.
Security footage shows the victim was slapped before his head landed on the ground.
The judge said that vaping inside a train carriage could affect other commuters, including students and children.
Local authorities issued an order to suspend the sale of the dish after three cases had been reported in total.
One rescuer said that the effort took about 15 minutes.