Comparison

OneStep vs Simple Task Manager

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

Head to head
About

OneStep

Features
Read full description

OneStep is a minimalist task manager built for people who create things on their own. Whether you’re building a side project, writing a book, or planning something big, OneStep keeps you focused by only showing what’s next. No backlogs, no busywork - just one clear step per project. One task per project Every project shows only one active task - the next step to move forward. When it’s done, add the next one. That’s it. Swipe through your projects Your projects live as cards in a playful, elegant stack. Swipe through them with ease. Task history See what you’ve completed before and look back at your progress. Emoji + color customization Make each project feel personal with emojis and soft color tags. Offline-first No account, no syncing - everything stays on your device with local storage. Distraction-free design OneStep is clean, calm, and focused. No complex features. Just enough to keep moving. Who it’s for: - Indie makers - Students - Designers - Creatives - Anyone managing solo projects who wants to stay focused Why it works: Most productivity tools throw everything at you. OneStep takes the opposite approach. By limiting each project to a single visible task, it reduces stress and helps you stay in flow. Made for solo builders. Feedback or ideas? Reach out any time. Like the app? You can support it with a coffee!

About

Simple Task Manager

Features
Read full description

Too many tasks. Too many lists. Nothing gets done. One Task is a simple, minimalist task manager built around one idea: focus on one task at a time. Instead of filling another endless to-do list, One Task lets you set just one main task. No overwhelming backlog. No constantly changing priorities. Just one clear thing to focus on right now. Do one thing. Finish it. Then move on. ■ FOCUS ON ONE TASK You can have only one main task at a time. This simple constraint removes the question of “What should I do next?” and helps you stay focused on what matters most. ■ BREAK BIG TASKS INTO SMALL STEPS A task can feel overwhelming when you don’t know where to start. Break your main task into up to 5 smaller, actionable subtasks and tackle it one step at a time. ■ AUTOMATIC TASK ARCHIVE Finished a task? It’s automatically moved to your archive. Look back at what you’ve accomplished or restore a previous task whenever you need it. ■ SAVE IT FOR LATER WITH VAULT Thought of something else you need to do? Put it in Vault instead of interrupting your current task. Save ideas and future tasks for later while keeping your attention on what matters right now. ■ AI SUBTASK BREAKDOWN Not sure how to get started? Enter your main task and let AI break it down into clear, actionable subtasks. Choose only the suggestions that make sense for you and add them with a tap. Free users can try AI Subtask Breakdown once per day. Subscribe to AI Subtask Breakdown to increase your subtask limit from 5 to 10, for both AI-generated and manually added subtasks. ONE TASK IS FOR YOU IF: • Your to-do list keeps getting longer • Too many tasks make it hard to decide where to start • You want a simple task manager without unnecessary complexity • You struggle with procrastination or task overwhelm • You want to focus on one thing at a time • You like breaking big tasks into smaller steps • You want a cleaner way to manage work, study, or daily tasks • Traditional productivity apps feel like too much work Most task managers help you manage more tasks. One Task helps you focus on fewer. Stop managing everything. Start finishing one thing. One Task — one task at a time. 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

OneStep4 screens
Simple Task Manager3 screens

Verdict

The call

The clearest difference is in-app purchases: OneStep at none against Simple Task Manager's 3. On price, update cadence, ads and device support 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. Simple Task Manager sells 3 in-app purchases, starting at $3.99 per month. OneStep asks for nothing beyond the download.

UpkeepUpdate frequency

OneStep ships an update every 6 weeks, Simple Task Manager every 3 weeks. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.

Scorecard1 real difference · 5 level
OneStep versus Simple Task Manager: the parameters behind the verdict, then further details
ParameterOneStepSimple Task Manager
PriceFreeFree
Update frequencyEvery 6 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPad
Requires iOS16.4 — better17.6
Further details — not scored
Size48 MB1 MB
Age rating4+4+
DeveloperMatias SaguirKAZUHO MOROFUJI

In-app purchases

None

OneStep

No in-app purchases

3 purchases

Simple Task Manager

Subscriptions2
  • One Task AI Monthly$3.991 Month
  • OneTask AI Yearly$24.991 Year
One-time1
  • One Task Plus$1.99

Questions

Is OneStep free?
OneStep is free to download, with no in-app purchases.
Is Simple Task Manager free?
Simple Task Manager is free to download, with in-app purchases available.
Do OneStep or Simple Task Manager have ads?
Neither OneStep nor Simple Task Manager shows ads.
Which is updated more often, OneStep or Simple Task Manager?
OneStep ships an update every 6 weeks, and Simple Task Manager every 3 weeks. Most recently, OneStep was updated on October 9, 2026 and Simple Task Manager on October 15, 2026.

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