Comparison

ActionTree vs UnTask

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

Head to head
About

ActionTree

Organize your life with a dual-view system for managing projects and time. Break down large tasks into smaller steps with notes and reminders, and keep track of events and deadlines in a chronological timeline.

Highlights
  • Hierarchical project creation
  • Task breakdown into steps
  • Notes and photo attachments
  • Chronological event timeline
  • Reminders and event scheduling
  • Project and timeline linking
Features
Read full description

ActionTree encompasses what we all need to function efficiently: Management of Projects and management of Time. Both entities are represented by separate but related views - the "Projects" view and the "Timeline" view. A tap on the view title switches between the two. The Projects view enables the user to create hierarchal projects. The Timeline view - a view of reminders and events sorted by time. In the Projects view, you can break your projects down to manageable steps that can be collapsed, expanded, fitted with quick reminders, photos and notes. The Timeline view provides list of reminders and events sorted by time. New reminders and events can be created and edited. Links are provided to correlate between the Projects and the Timeline views.

About

UnTask

Features
Read full description

UnTask helps you focus on just one thing. No lists. No timers. No pressure to be productive. UnTask is a single-task app designed to help you stay present with what you’ve chosen to do — and nothing else. Instead of juggling tasks, UnTask asks a simple question: What is the one thing you’re doing right now? What UnTask offers - Focus on one active task at a time - Write task descriptions using Markdown - Home Screen widgets for quick access - A calm, minimal interface - No accounts, no tracking, no ads - Everything stays on your device — or syncs between your devices via iCloud - Mirror your Reminders app directly in UnTask (enables cross-platform sync and sharing tasks) UnTask isn’t about doing more. It’s about doing less — better. If you want a quieter relationship with your tasks and fewer decisions competing for your attention, UnTask is built for you.

Screenshots

ActionTree2 screens
UnTask4 screens

Verdict

The call

The clearest difference is in-app purchases: ActionTree at none against UnTask's 1. ActionTree also leads on iOS requirement (18.6 vs 26.0). UnTask's advantage is update cadence (fortnightly vs every 2 months) and device support (4 vs 2). On price and ads 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. UnTask sells 1 one-off in-app purchase. ActionTree asks for nothing beyond the download.

UpkeepUpdate frequency

ActionTree ships an update every 2 months, UnTask fortnightly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 6 level
ActionTree versus UnTask: the parameters behind the verdict, then further details
ParameterActionTreeUnTask
PriceFreeFree
Rating4.4 (7 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings7 — better—
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, Mac, Apple Watch — better
Requires iOS18.6 — better26.0
Further details — not scored
Size2 MB32 MB
Age rating4+4+
DeveloperMark GoralAI Garden Ltd

In-app purchases

None

ActionTree

No in-app purchases

1 purchases

UnTask

One-time1
  • Unlock Premium Features$4.99

Questions

Is ActionTree free?
ActionTree is free to download, with no in-app purchases.
Is UnTask free?
UnTask is free to download, with in-app purchases available.
Do ActionTree or UnTask have ads?
Neither ActionTree nor UnTask shows ads.
Which is updated more often, ActionTree or UnTask?
ActionTree ships an update every 2 months, and UnTask fortnightly. Most recently, ActionTree was updated on October 24, 2026 and UnTask on October 25, 2026.

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