Comparison

OneTaskOnly vs One Task

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

Head to head
About

OneTaskOnly

Features
Read full description

onetaskonly is a minimalist task manager that helps you focus on a single task at a time. Instead of juggling endless to-do lists, this app allows you to register just one task, stay on track with customizable reminders, and mark it done when completed. Great for people who feel overwhelmed by complex productivity tools. β€’ One task only β€” no clutter, no distractions β€’ Set reminders with custom intervals β€’ Reset only after completion β€’ Clean, simple interface optimized for daily use Whether you’re a student, creator, or just trying to build a new habit, onetaskonly is your quiet companion to help you stay focused and finish what matters.

About

One Task

Features
Read full description

Too many tasks leave you overwhelmed. One Task is a minimalist to-do app that helps you focus on the single most important thing right now. Nothing more. Nothing less. Instead of juggling endless to-do lists, One Task limits you to just one main task. This simple constraint helps you reduce mental clutter and actually finish what you start. You can break your main task into a few small subtasks, but you'll always know what truly deserves your attention. Finished tasks are archived automatically, so you can look back or restore them anytime. Got something you want to do later? Unlock Vault to stash it away without losing focus on what matters right now. NEW: AI Subtask Breakdown Not sure where to start? Just enter your main task, and AI will split it into clear, actionable subtasks. Pick only the ones you need. Free users can try it once a day. Subscribe to AI Subtask Breakdown and your subtask limit increases from 5 to 10 β€” for both AI-generated and manually added subtasks. One Task is designed for people who want clarity, focus, and calm productivity. No accounts. No complex features. Just one task at a time. Privacy policy https://hushed-coriander-11e.notion.site/One-Task-2c6a05a584c080bf8deaf1b8fc434267 Term of use https://app.notion.com/p/One-Task-2c7a05a584c080029193ec23640a0c7e

Screenshots

OneTaskOnly3 screens
One Task3 screens

Verdict

The call

The clearest difference is in-app purchases: OneTaskOnly at none against One Task's 1. On price, update cadence, ads 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

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

Both are free to download. One Task sells 1 one-off in-app purchase. OneTaskOnly asks for nothing beyond the download.

UpkeepUpdate frequency

OneTaskOnly ships an update fortnightly, One Task every 4 weeks. The most recent releases landed on May 19, 2026 and September 18, 2026 respectively.

Scorecard1 real difference Β· 5 level
OneTaskOnly versus One Task: the parameters behind the verdict, then further details
ParameterOneTaskOnlyOne Task
PriceFreeFree
Update frequencyFortnightly β€” betterEvery 4 weeks
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.117.6 β€” better
Further details β€” not scored
Size1 MB1 MB
Age rating4+4+
DeveloperYuki HiroseKAZUHO MOROFUJI

In-app purchases

None

OneTaskOnly

No in-app purchases

1 purchases

One Task

One-time1
  • One Task Plus$1.99

Questions

Is OneTaskOnly free?
OneTaskOnly is free to download, with no in-app purchases.
Is One Task free?
One Task is free to download, with in-app purchases available.
Do OneTaskOnly or One Task have ads?
Neither OneTaskOnly nor One Task shows ads.
Which is updated more often, OneTaskOnly or One Task?
OneTaskOnly ships an update fortnightly, and One Task every 4 weeks. Most recently, OneTaskOnly was updated on May 19, 2026 and One Task on September 18, 2026.

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