The best crossword apps for iPad

• Crossword Unlimited
• Cryptic Crossword
• Crossword Plus: the Puzzle App
• +9

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 greeting cards and e-card apps for iPhone and iPad

• eCards mobile
• 2021 - Happy New Year Cards
• Greeting Cards & Wishes
• +5

The best iPhone apps for scientific calculators 2025

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

Best blood pressure apps for iPhone-2025

• Easy Blood Pressure Diary
• Welltory: Heart Rate Monitor
• Blood pressure app+
• +4