Deep Session vs Zonein Timer
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Deep Session
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Deep Session is a focus timer built for people who want to sit down and do the work - without fuss, without distractions. No accounts. No ads. No subscriptions. Just a timer. How it works Pick a session - Deep Work, Quick Focus, or Long Session - and press start. A warm-up period eases you in, then the timer begins. When youβre done, youβll see how long you stayed focused. Thatβs it. No complicated setup, no overwhelming features. Track your progress See your focus hours for today, this week, and this month. Watch your streak grow as you build a daily deep work habit. Every session is saved locally on your device - your data stays yours. What makes Deep Session different Starts in seconds, not minutes No sign-up or onboarding walls No cloud sync, no servers, no tracking Designed to feel calm and quiet Works completely offline Dark mode that actually looks good Built for deep work Deep Session is inspired by the idea that the hardest part of focused work is simply starting. The app removes every barrier between you and your next session. Open it, tap, and begin. Your focus data never leaves your device. There are no analytics, no third-party SDKs, and no data collection of any kind.
Zonein Timer
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Zonein is a minimal focus timer that hides time while you work. No stats. No streaks. No gamification. Just a beautiful timer that gets out of your way. How it works: - Set your focus duration and tap Start - Time disappears β you see only "Focus" and a subtle ambient animation - Tap the amber button to briefly peek at remaining time, then it fades back into fog - When focus ends, a gentle sound and haptic notify you - Rest countdown begins automatically - After rest, you're back to the start β ready for another round Features: - Focus & Rest two-phase timer - Time hidden during focus with fog-reveal effect - Organic aurora animation - Customizable focus (5β120 min) and rest (1β60 min) durations - Sound and haptic feedback - Light and dark mode with warm material palette - Background timer with local notifications - Zero data collection, zero accounts, zero internet Zonein is not a productivity tool. It's a ritual.
Screenshots
Verdict
The clearest difference is iOS requirement: Deep Session at 15.1 against Zonein Timer's 26.2. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Deep Session | Zonein Timer |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod β better | iPhone |
| Requires iOS | 15.1 β better | 26.2 |
| Further details β not scored | ||
| Size | 31 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Ulugbek Samigjonov | YU AN |
In-app purchases
Deep Session
No in-app purchases
Zonein Timer
No in-app purchases









