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And even though the episodes served as lessons about supervision on the gadgets, other parents point to loopholes. After a password is inserted, Apple allows a 15-minute window for purchases and downloads without having to reenter the password.
Brent Goldberg, a software engineer in Riverside, Calif., thought he took all the right precautions. He looked through the Dolphin Play game his two elementary-school-age sons asked to download and read through the description. It looked appropriate for his children and he knew they would be protected from doing much else on the game without a password.
He downloaded the game without knowing about the 15-minute password window.
In that time, his two boys spent $52 buying coins to play with dolphins on the game. The sons said they knew they were making purchases but they thought it was "computer money," Goldberg said.