StepFun vs MarkThen

- StepFun AI is your all-in-one assistant for thinking and doing. From smart Q&A to document understanding and task execution, it helps you learn faster and get more done. - Now powered by advanced agent capabilities. With Step 3.7 Flash and DeepSeek-R1, StepFun AI is faster, smarter, and more capable than ever. - Chat is your multimodal assistant for questions and writing. Ask anything, write effortlessly, and talk in real time with natural, voice-first interactions. - StepClaw works for you around the clock. It executes tasks across devices, connects with Feishu bots, and keeps everything running—so you don’t have to.

MarkThen is a local-first step-by-step flow reminder that turns routines into clear, actionable sequences. Use it for morning and bedtime routines, study plans, workouts, household tasks, work checklists, and anything you want to complete one step at a time. Key features • Create custom flows with your own steps and intervals • Focus on one active flow at a time; the next interval starts after you complete or skip the current step • Receive on-device notifications when a step is due • Choose System Default, Silent, or one of 12 app sounds for each flow • View the current step and progress through Lock Screen Live Activities and the Dynamic Island on supported devices while iOS permits • Enable a more noticeable persistent alert when supported by the system and device and after granting the required permission • Keep local history and delete individual records or select, select all visible, and delete records in batches • No account required and no cloud sync; flows and history stay on your device • Available in Simplified Chinese and English The free version supports up to 3 flows with up to 8 steps per flow. MarkThen Pro Lifetime is a one-time purchase with no subscription. It removes product-level limits on the number of flows and steps; practical capacity remains subject to device storage and system resources. Previous purchases can be verified with Restore Purchases. Live Activity duration and placement are managed by iOS and are not guaranteed to remain visible indefinitely. Due-time alerts continue to rely on local notifications and system-permitted alert capabilities.