MaxFocus vs Mosf
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MaxFocus
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Staying focused is harder than ever. MaxFocus helps you take control. MaxFocus is a personal focus assistant designed for people who struggle to stay focused in a distracted world. It helps you create deep work sessions, reduce interruptions, and build a sustainable focus habit — one session at a time. This isn’t just a timer. It’s a calmer, smarter way to work. How MaxFocus works • Set a task that deserves your full attention • Choose a focus duration that fits your energy • Enter distraction-free focus mode • Get gentle reminders to stay consistent • Review insights to understand your focus patterns Why MaxFocus is different • Designed for deep work, not busywork • Gentle reminders instead of pressure • Clear focus sessions that reduce overwhelm • Analytics that help you improve — not judge Perfect for • Knowledge workers & remote professionals • Students who struggle with distractions • Creators who need flow time • Anyone who wants calmer productivity MaxFocus helps you stop multitasking, reduce stress, and finally finish what matters. Focus deeply. Work calmly. Achieve more.
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)
Screenshots
Verdict
MaxFocus and Mosf are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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 | MaxFocus | Mosf |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 14 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone |
| Requires iOS | 17 | 16.6 — better |
| Further details — not scored | ||
| Size | 1 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | APP DEV MASTERS LTD | Cem Bozdogan |
In-app purchases
MaxFocus
No in-app purchases
Mosf
No in-app purchases









