1. iOS App Price Drops: The article highlights several popular iOS apps that have recently seen significant price drops, making them more accessible to users. These apps span a range of categories, including productivity, photography, and utility tools, providing users with opportunities to save money on valuable software.

2. Iris: The article specifically mentions the Iris app, which has been reduced from $4.99 to a free download. Iris is a powerful photography app that allows users to apply various filters and effects to their images, enabling them to enhance and customize their visual content with ease.

3. Daygram: Another app mentioned in the article is Daygram, a journaling and note-taking tool. Daygram has seen its price drop from $4.99 to $0.99, making it a more affordable option for users who want to keep a digital record of their daily activities, thoughts, and experiences.