Comparison

Focus Terrarium vs Zen Timer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Focus Terrarium

Features
Read full description

Focus Terrarium is a Pomodoro focus timer and study timer that turns focused time into a living terrarium. Finish study, work, reading or deep work sessions, discover new plants and creatures, and build a visual record of the time you protected. No streak pressure. No punishment for taking a day off. Just a calm focus tracker that grows with you. FOCUS TIMER FOR STUDY, WORK AND DEEP WORK Choose 10, 25, 45, 60 or 90 minutes and start in seconds. • Use classic 25-minute Pomodoro-style focus sessions • Study for exams, homework or revision • Protect deep work for writing, coding, design or creative projects • Pause, resume, take a break or finish early • Hide the exact countdown and follow organic growth instead • Recover an active session if the app closes Choose a category such as Work, Study, Read, Create, Personal or Meditate so your focus history stays useful without becoming complicated. GROW A TERRARIUM WHILE YOU FOCUS Every meaningful completed session can reveal a living discovery for your glasshouse. Collect 30 species across plants, mosses, fungi and small creatures. Discover duplicates to advance growth through multiple stages, place organisms by hand, and watch your habitat become denser over time. Longer focus sessions can unlock rarer discoveries, while the Daily Seed rewards regular focused time without forcing a streak. A STUDY TRACKER YOU WILL WANT TO OPEN Your Field Journal turns productivity tracking into a collection. See: • Every organism you have discovered • Rarity and growth stage • First discovery date • Copies collected • Focus time represented by each species • A complete discovery timeline • Search and filters by type or rarity Whether you use Focus Terrarium as a study tracker, work timer or concentration timer, your progress stays visible as something you built. PROJECTS, TASKS AND WEEKLY GOALS Connect focus sessions to projects and lightweight tasks. Set a goal by sessions or minutes, track project progress, and grow an anchor organism as the work moves forward. It is a simple way to combine a focus timer, task tracking and visual motivation without turning the app into a complicated planner. FOCUS INSIGHTS WITHOUT THE PRESSURE Review your focus rhythm by day, week or month. See: • Focus minutes and completed sessions • Active days • Average and longest sessions • Category distribution • Project progress • Weekly patterns and summaries Focus Terrarium helps you understand your habits without shaming you for missed days. AMBIENT SOUNDS FOR CONCENTRATION Create a calmer study or deep work environment with: • Soft Rain • Greenhouse Hum • Forest Night • White Noise • Brown Noise Control ambience independently, keep it playing in the background when enabled, or mix it with your own music. WIDGETS, LIVE ACTIVITY AND SHORTCUTS Keep your focus timer close without repeatedly opening the app. • Home Screen widgets • Lock Screen widgets • Live Activity • Dynamic Island • Siri and Shortcuts for starting, pausing, resuming and finishing sessions PRIVATE BY DEFAULT No ads. No account. No tracking. Your focus sessions, projects, tasks and collection stay on your device unless you choose to enable iCloud sync. Reflection sync is controlled separately. Export your data to JSON or CSV whenever you want. ACCESSIBLE AND CALM BY DESIGN Focus Terrarium supports VoiceOver, Reduce Motion, adjustable motion intensity, visual density controls, larger controls and the option to hide exact statistics. FOCUS TERRARIUM PRO Focus Terrarium is useful for free. An optional Pro upgrade removes the three-active-project limit and removes Focus Terrarium branding from shared cards. Your earned organisms and focus history stay yours. Start a focus session. Finish the time. Grow something that remains. Terms of Use: https://focusterrarium.app/terms Privacy Policy: https://focusterrarium.app/privacy

About

Zen Timer

Enhance your focus with a calm Pomodoro and study timer. Track your progress, unlock new looks for your companion, and enjoy a ritualistic approach to productivity with customizable scenes and sounds. Integrates with Apple devices and services for a seamless experience.

Highlights
  • Pomodoro and Flow focus timer modes
  • Customizable scenes and soundscapes
  • Orbilla companion that grows with focus time
  • Daily planner and Apple Reminders sync
  • Focus Circles for shared focus sessions
  • Cross-device support (iPhone, iPad, Watch, Mac)
  • Apple Health integration
Features
Read full description

Focus. Grow. Evolve. Zen Timer is a calm Pomodoro and focus timer for iPhone, iPad, Apple Watch and Mac. Every session you finish helps Orbilla, your focus companion, grow, rank up and unlock new looks. Pick what you want to focus on: Study, Reading, Journal, Meditation, Deep Focus or a HIIT Workout. Set an intention and press start. Zen Timer moves you into rest on its own, waits until you're ready for the next round, and keeps honest track of the time you actually spent. ORBILLA GROWS WITH YOU - Focus time earns leaves for Orbilla's wardrobe and your Zen Garden - Eight ranks to climb, from Cadet to Marshal - Nothing is ever lost, and nothing is sold for money A TIMER THAT FEELS LIKE A RITUAL - Painted scenes for every mode, in a light Dawn and a deep Dusk theme - Living atmospheres that move gently while you work: Mountain Mist, Aurora, Ember Glow, Ocean Tide, Starfield and more - Classic Pomodoro rounds, or Flow mode: count up while you're in the zone, then take a longer break - Start the next round automatically, or keep the screen on during a session - Spoken cues, singing-bowl chimes or quiet haptics SOUNDS FOR DEEP FOCUS - Original soundscapes: tanpura drone, soft rain, ocean, forest, singing bowls and warm hum - Your own sound mix, or Apple Music songs and playlists sized to your session PLAN A CALMER DAY - Plan my day: type or say your list and get a calm schedule, made on your device - A visual day planner that checks your Calendar for conflicts - Tasks with two-way Apple Reminders sync FOCUS TOGETHER - Focus Circles: see when friends are focusing, with no calls - SharePlay a session on FaceTime and start, pause and rest in sync CELEBRATE EVERY RETURN - A completion moment with petals and a quick "how deep was your focus?" check-in - A Zen Garden that grows a new plant for every routine you finish - Insights, streaks that never punish you, and a weekly rhythm report EVERYWHERE YOU ARE - Mac: a native app with a menu bar timer and keyboard shortcuts - Apple Watch: start a session on your wrist, with haptics at every phase - iPad: a two-column layout with keyboard shortcuts - Live Activity and Dynamic Island, widgets, StandBy, Control Center, Siri and Shortcuts - Alarms that ring on silent and in StandBy when a break or session ends - Apple Health: log meditation as Mindful Minutes and HIIT as workouts (optional) - Accessible: Dynamic Type, VoiceOver, Reduce Motion and Reduce Transparency PAY ONCE. FOCUS EVERYWHERE. One Zen Plus plan covers iPhone, iPad, Apple Watch and Mac. Your routines and history sync through your own iCloud. PRIVATE BY DESIGN No account. No ads. No tracking. Your data stays on your devices and in your own iCloud. ZEN PLUS Study mode, Flow mode, alerts, widgets, Shortcuts and Orbilla's ranks are free. Zen Plus unlocks all six modes, every scene and soundscape, the planner and Plan my day, tasks and Reminders sync, Focus protection, detailed insights, the weekly report, iCloud sync and your routines on Apple Watch. - Zen Plus Monthly: 1-month auto-renewable subscription - Zen Plus Yearly: 1-year auto-renewable subscription - Zen Plus Lifetime: one-time purchase, not a subscription New subscribers can start with a 1-week free trial; if you don't cancel at least 24 hours before it ends, the subscription begins. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period, and your account is charged for renewal within 24 hours before the end of the current period. Manage or cancel in your Apple Account settings. If Plus ends, your routines, tasks and history are kept. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://orbilla.com/privacy/

Screenshots

Focus Terrarium4 screens
Zen Timer4 screens

Verdict

The call

The clearest difference is device support: Zen Timer at 4 against Focus Terrarium's 2. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Focus Terrarium sells 3 in-app purchases, starting at $4.99 per month and Zen Timer sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 9 level
Focus Terrarium versus Zen Timer: the parameters behind the verdict, then further details
ParameterFocus TerrariumZen Timer
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequency—Every 3 days
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad, Mac, Apple Watch — better
Requires iOS18.017.0 — better
Further details — not scored
Size97 MB84 MB
Age rating4+4+
DeveloperHakan CevikTAPAN Shatapathy

In-app purchases

3 purchases

Focus Terrarium

Subscriptions2
  • Focus Terrarium Pro Monthly$4.991 Month
  • Focus Terrarium Pro Annual$29.991 Year
One-time1
  • Focus Terrarium Pro Lifetime$79.99
3 purchases

Zen Timer

Subscriptions2
  • Zen Plus Monthly: Focus & Study7 Days trial$2.991 Month
  • Zen Plus Yearly: Focus & Study7 Days trial$19.991 Year
One-time1
  • Zen Plus Lifetime$49.99

Questions

Is Focus Terrarium free?
Focus Terrarium is free to download, with in-app purchases available.
Is Zen Timer free?
Zen Timer is free to download, with in-app purchases available.
Do Focus Terrarium or Zen Timer have ads?
Neither Focus Terrarium nor Zen Timer shows ads.

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