Mosf vs Don't Forget
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mosf
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Built for one‑finger use. Navigate categories with simple swipes, open Command Pad to edit lists as clean text, and keep important items in a Marked section. • Command Pad: Open an embedded command palette to edit your category as plain text, apply changes instantly, or export your list anywhere. • Swipe Pad: Navigate your categories with effortless gestures — swipe up/down to move, right to open the command pad, left to delete. • Marked Section: Keep important items in one place with a dedicated “Marked” section. • iCloud Sync (optional)
Don't Forget
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Don't Forget is the focus companion for minds that move fast. Start one task, get interrupted, always know exactly where to come back. No lists. No system. Nothing forgotten. HOW IT WORKS Start what you're working on. Just name it and go. Don't Forget tracks your time, keeps your task front and center, and stays out of your way. Get interrupted, freely. Something urgent comes up? Tap “Switch“. Your current task is automatically parked, timestamped, and surfaced the moment you're ready. A gentle notification reminds you to return 60 seconds later. Resume in one tap. Your interrupted task is right there, exactly where you left it. Nothing to reconstruct. Nothing lost. FEATURES · Live Activity & Dynamic Island Your task runs in the Dynamic Island with a live timer — even when you're deep inside another app. · Intelligent Task Switching Switch without consequence. Your previous task is parked and waiting, not abandoned. · Smart Return Reminders A quiet nudge after every switch: "Go back to this?" Not nagging. Just enough. · Task Backlog & Planning Capture future tasks without breaking your current focus. Schedule them with optional due date reminders. · Daily & All-Time Statistics Focus time, tasks completed, interruption count, average duration, and completion rate — tracked honestly. · macOS Menu Bar Start, switch, and resume tasks without ever leaving your current window. BUILT FOR REAL BRAINS Most productivity apps were built for people who can sit still with a long to-do list. Don't Forget was built for everyone else. For the people who start something, get pulled into something else, and then stare blankly trying to remember what they were doing before. For the people who have been told to "just focus" their entire lives. No guilt. No overwhelm. Just a calm companion that remembers so you don't have to. PRIVACY Your data lives entirely on your device. No account required. No cloud sync. No tracking. Ever.
Screenshots
Verdict
The clearest difference is device support: Don't Forget at 3 against Mosf's 1. On price, ads, in-app purchases and iOS requirement 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Mosf | Don't Forget |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 9 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad, Mac — better |
| Requires iOS | 16.6 — better | 17.6 |
| Further details — not scored | ||
| Size | 2 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Cem Bozdogan | Francesco Leoni |
In-app purchases
Mosf
No in-app purchases
Don't Forget
No in-app purchases









