The best studio recording apps for iPad

• Audio Evolution Mobile Studio
• Ferrite Recording Studio
• Spire: Music Recorder & Studio
• +9

The best iPhone apps for scientific calculators 2025

• The Expressions Calculator
• Panecal Scientific Calculator
• Free42
• +11

The best iPhone apps for spot the difference

• Spot the Difference: Find 5
• Differences - Find & Spot Them
• Find the Difference Plus HD
• +10

The best pinochle apps for iPhone and iPad

• Pinochle+
• Pinochle - Online & offline
• Pinochle

The best photo organization apps for iPhone and iPad

• Slidebox - Photo Manager
• Collect by WeTransfer
• AT&T Photo Storage
• +6