Seven Mac and iPhone Apps That Change Daily Workflows

A newsletter author who tests apps nearly every day has named seven macOS and iOS applications he now uses daily, with prices ranging from free to $39 one-time. Jeremy Caplan's Wonder Tools newsletter, republished this week, documents each pick through first-hand use rather than brief trials.

One entry carries a disclosure: Foreweek, a $2.99 iOS weekly planner, was built by Caplan himself for his own planning routine.

What does each app change?

Dia replaced Brave as his browser after Brave began glitching and lagging. Caplan first tried Dia in 2025 and rejected its AI-first design. The Browser Company product has since become an everyday browser with optional AI features, including a morning briefing drawn from connected apps and page-specific questions. Command-clicked tabs group automatically and receive a group name. Dia is free on macOS, with a $10 per month plan available — $120 per year if subscribed.

CleanShot, a $35 one-time purchase with a year of updates, has served as his screenshot tool for more than seven years. He uses it for blog posts, tutorials, and payment confirmations kept in case of disputes. A new Studio Mode adds video editing with smooth zoom effects that direct viewer attention to key parts of a recording. He previously edited zooms in Screen Studio but is shifting that work into CleanShot.

PoseKit fills the iPhone side of that workflow. The free download, with a $13 Pro upgrade, wraps iPhone screenshots and screen recordings in angled views, backgrounds, gradient blur, and a device frame. Caplan uses it for demo videos, app mockups, and social-media tutorials on iOS and iPadOS.

Which apps organize visual and written material?

Atlas, a $39 one-time macOS purchase including a year of updates, collects visual references on an infinitely scrollable digital whiteboard. Caplan calls it one of the most polished apps he has used, suited to home renovations and craft projects where a bird's-eye view of saved designs matters.

Spatial handles non-visual material on the same canvas model: sticky notes, images, videos, documents, and links, organized into folders. It costs $20 per year or $50 lifetime on macOS.

Can grammar checking stay offline?

Refine answers a question Caplan has chased for years: a Grammarly alternative that runs locally so writing stays private. No previous option, including the open-source checker Harper, matched Grammarly's results. Refine, free on macOS with a $38 lifetime upgrade, runs Google's free Gemma 4 AI model on his M1 Pro MacBook. It has replaced Grammarly for him.

Foreweek closes the list with its disclosure. The $2.99 iOS app recreates paper planning: each week delivers a blank page for setting goals rather than tasks, based on what would make the week feel successful. Unfinished goals from previous weeks can roll into the current list.

What does this change for Mac and iPhone users? The seven apps together cost $69.38 in one-time purchases at the low end — cheaper than four months of Dia's paid plan — and cover browsing, screen recording, mockups, reference collection, note canvases, private grammar checking, and weekly planning.

All picks reflect one evaluator's sustained use across years in some cases, so teams evaluating them should test against their own workflows before committing.