In response to the European Commission's requests, Google says it won't use the word "free" when referring to games that contain in-app purchases.
European consumer regulators have criticised Apple for not doing enough to tackle bills unexpectedly run up by sneaky apps.
Now available in the US and other countries, the new feature lets you add money to your iTunes account from any Apple retail store.
After Apple pays $32.5 million to customers over purchases made by kids using parents' passwords, Google may be next to face the FTC's scrutiny.
Regulatory body wants e-commerce giant to agree to fines, policy changes related to children buying items in apps when logged in with parent's account.
A class action has been raised against Google over in-app purchases by a mother whose young son spent US$65 on in-game currency.
Apple's latest OS for the iPhone and iPad heaps on the features, but makes more minimal changes compared to last year's OS overhaul.
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It's welcome news for parents with app-happy kids. Apple agrees to comply with a Federal Trade Commission order requiring the tech company to issue at least $32.5 million in reimbursements for in-app purchases made by kids without parental consent.
The electronics giant reaches a settlement with the FTC, Google helps conserve data on your smartphone, and the NSA is spying using radio waves.
As part of an agreement with the FTC, Apple also must change its billing practices to require consent from consumers before charging them for in-app purchases.