Comparison

Zero vs Three Tasks

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

Head to head
About

Zero

Features
Read full description

Zero-Friction Tasks is the personal task manager for busy individuals who simply want to get things done – without signing up, without a mandatory subscription, and without complexity. New: just speak your task. NEW: VOICE TASKS. SAY IT – IT BECOMES A TASK. Hands full, in the car, on the go, or cooking? Speak a short note and it lands directly in your list. There are three ways to start: β€’ Tap the microphone in the β€œAdd Task” bar β€’ Press and hold the large + button β€’ Assign the iPhone Action Button: Settings > Action Button > Shortcut > β€œ0F Voice Task” Speak your task and tap β€œDone.” Recording starts immediately and stops automatically after no more than 20 seconds. Only the recognized text is saved – never the audio recording. When iOS supports on-device speech recognition, it runs directly on your iPhone, so your voice never leaves the device. NO ACCOUNT. NO EMAIL. NO PASSWORD. Download and get started in 10 seconds. No registration. No confirmation email. No password to forget. Zero-Friction Tasks respects your time from the very first second. WHY ZERO-FRICTION TASKS? Most task apps demand an account before you can even begin. Many hide essential features behind complicated plans or store your data unencrypted. Zero-Friction Tasks takes a different approach: β€’ No account required – start in seconds with a simple sync code β€’ Free to start – no trial and no credit card required β€’ End-to-end encrypted (AES-256) – the server never sees your tasks in plain text β€’ Offline mode – core functionality remains available without a connection β€’ Real-time sync – iPhone, Android, Windows, web, and macOS FOR INDIVIDUALS, NOT TEAMS. No Kanban boards. No Gantt charts. No collaboration features. Just your tasks – fast, private, and always available. KEY FEATURES: β€’ Voice Tasks on iPhone – speak tasks instead of typing them β€’ Global hotkey on Windows (Alt+Space) – capture tasks without switching apps β€’ iOS widgets for the Home Screen, Lock Screen, and Today View β€’ Lists for work, home, shopping, and anything else β€’ Pinned tasks – keep what matters at the top β€’ One-time and recurring reminders β€’ Dark Mode and offline mode β€’ Drag-and-drop sorting Start for free. No sign-up. Your tasks, your way. Terms of Use (EULA): https://zerofriction.app/terms Privacy Policy: https://zerofriction.app/privacy

About

Three Tasks

Features
Read full description

Stop drowning in endless to-do lists. Three Tasks forces you to pick only 3 priorities each day β€” then actually finish them. WHY ONLY THREE? Research shows we overestimate what we can do in a day. By limiting yourself to three tasks, you focus on what truly matters and build a habit of daily completion. KEY FEATURES - Exactly 3 task slots β€” no more, no less - Tap to edit, tap to complete - Automatic daily reset at midnight - 30-day history to track your progress - Lock Screen widget: see remaining tasks at a glance - Home Screen widget: your daily three, always visible - Swipe to clear tasks you no longer need - No accounts, no sync, no complexity BUILT FOR FOCUS No projects. No tags. No due dates. No notifications nagging you. Just three slots for what matters most today. Three Tasks is completely free with no ads or in-app purchases. Your data stays on your device. Download now and start finishing what you start.

Screenshots

Zero4 screens
Three Tasks4 screens

Verdict

The call

The clearest difference is in-app purchases: Three Tasks at none against Zero's 3. Zero's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 18.0). On price, update cadence and ads 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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Zero sells 3 in-app purchases, starting at $4.99 per month. Three Tasks asks for nothing beyond the download.

UpkeepUpdate frequency

Zero ships an update monthly, Three Tasks every 3 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard3 real differences Β· 3 level
Zero versus Three Tasks: the parameters behind the verdict, then further details
ParameterZeroThree Tasks
PriceFreeFree
Update frequencyMonthlyEvery 3 weeks β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS15.1 β€” better18.0
Further details β€” not scored
Size46 MB1 MB
Age rating4+4+
DeveloperMarkus HoefingerKUAN-HAO SU

In-app purchases

3 purchases

Zero

Subscriptions2
  • Pro Monthly$4.991 Month
  • Pro Yearly$44.991 Year
One-time1
  • Pro Lifetime$89.99
None

Three Tasks

No in-app purchases

Questions

Is Zero free?
Zero is free to download, with in-app purchases available.
Is Three Tasks free?
Three Tasks is free to download, with no in-app purchases.
Do Zero or Three Tasks have ads?
Neither Zero nor Three Tasks shows ads.
Which is updated more often, Zero or Three Tasks?
Zero ships an update monthly, and Three Tasks every 3 weeks. Most recently, Zero was updated on October 30, 2026 and Three Tasks on October 31, 2026.

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