What's the best iOS app for remotely controlling and scheduling smart home fragrance diffusers?

Pura is a smart home fragrance system centered around an iOS app that enables detailed management of scent diffusion. Designed for users seeking to customize home aromas without manual intervention, the app provides granular control over connected Pura diffusers. Key features include the ability to adjust intensity levels in real-time, switch between a library of curated scents, and create schedules for automatic diffusion based on time of day or specific days. This is particularly useful for scenarios like setting a calming lavender scent in the evening or a fresh citrus aroma in the morning, enhancing daily routines or preparing for guests. Users report that the fragrances are balanced and not overpowering, with many appreciating the convenience of pausing shipments or adjusting settings on-the-go. However, some limitations exist, such as the need for a subscription to access certain premium scents and occasional app connectivity issues that may require troubleshooting. The hardware itself is required for full functionality, which represents an upfront investment. Despite these minor drawbacks, the app's intuitive interface and reliable performance make it a strong option for smart home enthusiasts looking to elevate their living spaces through scent personalization.