Pricing model: free-to-start vs credits
Both tools have free entry points, but they differ in shape. Let's Enhance gives a small number of free credits on signup and then moves you to a credit-based subscription or bundle. ImageUpscaler is free to start and offers paid plans from $9/month when you need more volume.
If you process large batches regularly, Let's Enhance's credit tiers and rollover can suit high-volume teams. For everyday upscaling and mixed tasks, a free-to-start tool is often the simpler path.
Single purpose vs broad toolkit
Let's Enhance is focused on upscaling and enhancement (with some generative features). ImageUpscaler pairs upscaling with a photo enhancer, AI headshots, profile-picture tools, and a color palette generator — useful if your work spans more than just enlarging images.
Print, scale, and API
If you need extremely large outputs for big-format print or programmatic access via an API, Let's Enhance is purpose-built for that. ImageUpscaler targets up to 10X upscaling in the browser, which covers the vast majority of web, social, and standard print needs.