Inkoum vs Plume
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Inkoum
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Inkoum is a calm, all-in-one productivity app that brings your tasks, notes, calendar, habits, goals, and focus sessions into a single, unified flow — so you stop juggling five different apps just to plan your day. Everything lives together and works together. A task can carry a due date, a reminder, a checklist, and a project. A calendar event can turn into a focus session. A habit streak feeds directly into your weekly review. Nothing is disconnected. WHY INKOUM - One flow, not five apps — tasks, notes, calendar, habits, goals, and a focus timer, all in one place - Fully offline by default — your data lives on your device, no account required to start - Calm, distraction-free design — built for daily use, not to maximize your screen time - Fast capture — get a thought out of your head and into the app in seconds FEATURES Tasks & Lists Create tasks with priorities, due dates, checklists, and recurring schedules. Organize them into projects and quick lists for anything from groceries to packing lists. Notes Write notes that stay tidy and searchable, with attachments when you need them. Calendar See tasks, events, and reminders together in one calendar — no more switching between your task manager and your calendar app. Focus Timer A built-in focus/Pomodoro timer to help you protect blocks of deep work, with session history so you can see where your time actually goes. Habits & Goals Track habits with streaks, and connect your daily habits to longer-term goals, so the small stuff visibly adds up to the big stuff. Whiteboard Sketch out ideas, plans, or diagrams on a simple whiteboard, right inside the same app. Reminders Gentle, on-device reminders for tasks and standalone items, scheduled locally rather than routed through a server. Insights & Reviews See your progress over time — completed tasks, habit consistency, and focus time — so you can adjust instead of guessing. PRIVACY BY DESIGN Inkoum works fully offline by default. Your tasks and notes stay on your device unless you explicitly turn on optional cloud sync. We don't sell your data and we don't use it for advertising. Whether you're planning your week, tracking a habit, or just trying to get your thoughts out of your head, Inkoum is built to be the one calm place you keep coming back to.
Plume
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You have great ideas for things to build. plume is where they land: say one out loud, drop it on a project, and it's ready to start. CATCH IT BY VOICE Tap the big button and talk. Your words appear as you speak, transcribed right on your iPhone. Tap stop and it's saved. Want it in a project? Tap "new idea" while you talk and pick one. CATCH IT FROM ANYWHERE Run "Catch an idea" from Shortcuts, Siri or your Action button and plume opens already listening. DRAG IT WHERE IT BELONGS Hold the button while you talk and it turns into an orb. Drag it onto one of your projects and let go. The idea is filed before you've put the phone down. EVERY NEW IDEA IS A SPARK Drop an idea on "new project" and give it a name. plume picks the shape it reads like (a web app, a landing page, a logo, a short video — over a hundred shapes; change it if it guessed wrong) and fills in a prompt built for it. Copy it, paste it into Claude, start building. YOUR PROJECTS, CALM AND CLEAR Each project keeps its ideas in one place. When an idea is done, mark it and watch it drift away. PRIVATE BY DESIGN No account. No ads. No tracking. Dictation runs on your iPhone, and your ideas live on your phone and in your own iCloud Drive. In English and Brazilian Portuguese.
Screenshots
Verdict
The clearest difference is price: Plume at Free against Inkoum's $0.49. Inkoum's advantage is iOS requirement (16.4 vs 26.0). On ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Plume is free to download; Inkoum costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Inkoum | Plume |
|---|---|---|
| Price | $0.49 | Free — better |
| Rating | 3.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | — | Weekly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.4 — better | 26.0 |
| Further details — not scored | ||
| Size | 92 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | mohamed oumaalla | Roberto Ercole |
In-app purchases
Inkoum
No in-app purchases
Plume
No in-app purchases









