Comparison

OmniFocus 4 vs MUST

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

Head to head
About

OmniFocus 4

This task management application helps busy professionals organize and prioritize their work. It offers a unified interface across multiple Apple devices, allowing users to create, organize, and focus on tasks efficiently. A free trial is available.

Highlights
  • Unified interface across Apple devices
  • Task creation and organization
  • Perspectives Bar for navigation
  • Focus mode for specific projects
  • Secure, end-to-end encrypted sync
  • Universal cross-platform purchase
Features
Read full description

OmniFocus is powerful task management software for busy professionals. With tools to help tame the chaos, you can focus on the right tasks at the right time. Two-week free trial! OmniFocus 4 introduces a modernized, unified interface across Mac, iPhone, iPad, Apple Watch, and Apple Vision Pro. Centered around your task outline, OmniFocus 4 brings a consistent experience, optimized for each device type, to all of your Apple devices. Easily create tasks anytime–from anywhere–and organize them with projects, tags, and dates. Quickly navigate OmniFocus on any device using the Perspectives Bar, Quick Open, and Back and Forward history. With Pro, use Focus to help focus your attention on specific projects or folders, and customize OmniFocus to only display the information most relevant to you. New to OmniFocus? The simple, efficient OmniFocus 4 interface will help you discover and implement a trusted system that works and grows with you. Upgrading from a previous version of OmniFocus? In OmniFocus 4, discover enhanced versions of all the powerful task management features you already rely on, along with new features that will level-up your workflow. Omni offers a free and secure sync service, protected with end-to-end encryption, ensuring only devices you authorize can access your data. And now, for the first time ever, OmniFocus is available as a universal cross-platform purchase: get full access to OmniFocus 4 on your Mac, iPhone, iPad, Apple Watch, and Apple Vision Pro with a single license purchase. Accomplish more every day–anywhere you go–with OmniFocus 4.

About

MUST

Features
Read full description

"가장 중요한 일 3가지만 하고 계신가요?" MUST는 넘쳐나는 할 일 속에서 길을 잃은 당신을 본질로 되돌려놓습니다. 복잡한 기능은 모두 걷어냈습니다. 오직 당신이 오늘 반드시 끝내야 할 '3가지'에만 집중하세요. ■ 왜 3가지인가요? 모든 일을 다 하려는 것은 아무것도 하지 않겠다는 것과 같습니다. 하루 3가지는 뇌가 가장 명확하게 인지하고 실행할 수 있는 최적의 단위입니다. ■ 타협 없는 실행, 리추얼 한 번 정한 목표를 바꾸고 싶으신가요? 광고를 시청하며 당신의 목표를 다시 한번 점검하는 '의식'을 치르세요. 쉽게 변하는 목표는 결코 달성될 수 없습니다. ■ 압도적 성장의 기록 당신이 해낸 3가지의 기록들이 쌓여 데이터가 됩니다. 매일의 작은 승리가 모여 거대한 성취를 만드는 과정을 직접 확인하세요. 지금 바로 MUST와 함께 본질로 돌아가 압도적인 실행력을 경험하세요.

Screenshots

OmniFocus 44 screens
MUST4 screens

Verdict

The call

The clearest difference is ads: OmniFocus 4 at none against MUST's shown. OmniFocus 4 also leads on device support (5 vs 3). MUST's advantage is update cadence (every 4 days vs every 3 weeks) and iOS requirement (13.0 vs 18.2). On price and in-app purchases 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. OmniFocus 4 sells 8 in-app purchases, starting at $9.99 per month and MUST sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

OmniFocus 4 ships an update every 3 weeks, MUST every 4 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
OmniFocus 4 versus MUST: the parameters behind the verdict, then further details
ParameterOmniFocus 4MUST
PriceFreeFree
Rating4.0 (346 ratings) — better—
Positive reviews52.1% of reviews—
Number of ratings346 — better—
Update frequencyEvery 3 weeksEvery 4 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Mac, Apple Watch, Vision Pro — betteriPhone, iPad, iPod
Requires iOS18.213.0 — better
Further details — not scored
Size138 MB29 MB
Age rating4+4+
DeveloperThe Omni GroupMinWoo Lee

Bugs and requests

OmniFocus 4

Reported bugs

6 issues
  • View options button not working consistently
  • Custom perspectives not persisting in sidebar
  • App crashing on launch
  • Drag and drop functionality issues
  • Incorrect task completion when adding new tasks
Show 1 more
  • Inconsistent behavior when changing due dates

Requested features

6 requests
  • Markdown support in notes
  • Gantt view for projects
  • Ability to reorder perspectives in the sidebar
  • Print to PDF with due dates and completed dates
  • Natural language processing for task creation
Show 1 more
  • Board view for projects

MUST

Not enough reviews yet to summarise bugs or requests.

In-app purchases

8 purchases

OmniFocus 4

Subscriptions2
  • Legacy Subscription$9.991 Month
  • Legacy Subscription$99.991 Year
One-time6
  • Upgrade to v4 from v1-v3$37.49
  • Upgrade v4 to Pro from v1-v3$37.49
  • Unlock Standard$74.99
Show 3 more
  • Upgrade from Standard to Pro$74.99
  • Upgrade to v4 Pro from v1-v3$74.99
  • Unlock Pro$149.99
1 purchases

MUST

One-time1
  • 광고제거$1.99

Questions

Is OmniFocus 4 free?
OmniFocus 4 is free to download, with in-app purchases available.
Is MUST free?
MUST is free to download, with in-app purchases available.
Do OmniFocus 4 or MUST have ads?
MUST shows ads; OmniFocus 4 does not.
Which is updated more often, OmniFocus 4 or MUST?
OmniFocus 4 ships an update every 3 weeks, and MUST every 4 days. Most recently, OmniFocus 4 was updated on November 3, 2026 and MUST on October 31, 2026.

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