Comparison

Claritist Basic vs Do One Thing

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

Head to head
About

Claritist Basic

This app helps you manage tasks using the Getting Things Done methodology with a focus on simplicity. It features a Tickler File, secure iCloud storage, and multiple ways to capture information. Organize tasks by context and time for efficient action.

Highlights
  • Getting Things Done (GTD) methodology support
  • Tickler File feature
  • Secure iCloud data storage
  • Multiple information capture methods (Siri, share)
  • Categorization with custom icons
  • Weekly reflection for system review
  • Context-based task sorting
Features
Read full description

# Streamlined Functionality Claritist has been meticulously designed to facilitate the seamless implementation of the Getting Things Done methodology, prioritizing simplicity and user-friendliness. Notably, the application incorporates a "Tickler File" feature, eliminating the need for users to navigate complex "Due Date" or "Start Date" configurations. # Robust Security Measures Rest assured that all your valuable data is securely stored within iCloud infrastructure, leveraging the same technology that underpins iOS's native applications like reminders and notes. This stringent security protocol ensures that your data remains confidential, inaccessible even to our developers. # Effortless Information Capture Efficiently capture a wide range of content into your Claritist Inbox, employing various methods such as the in-app interface, voice commands via Siri, or direct sharing from other applications. Whether it's an intriguing YouTube video or critical information, sharing it with Claritist ensures it will be effectively processed at a later time. # Methodical Clarification and Organization Claritist empowers you to systematically clarify and organize your tasks and information into distinct categories, tailored to specific timeframes and locations where you intend to take action. Each category is customizable, allowing for easy identification through the use of unique icons. # Regular Reflection Maintain the freshness and effectiveness of your task management system through weekly reflection. Utilizing checklist items facilitates comprehensive reviews, encompassing all content from your Inbox to your creative lists. # Targeted Engagement Once your tasks and information are properly organized, select a context in which you wish to engage and sort items based on available time and energy resources. This approach simplifies the process of selecting the most suitable actions for any given moment. # Basic Version This is a comprehensive version of the application, with just one restriction: the inability to create new lists. Kindly contemplate upgrading to the full version if you find value in using the app.

About

Do One Thing

Read full description

You can track your goal from a calendar view. Your progress will sync through all your devices.

Screenshots

Claritist Basic4 screens
Do One Thing3 screens

Verdict

The call

The clearest difference is update cadence: Do One Thing at every 4 days against Claritist Basic's every 5 weeks. Do One Thing also leads on iOS requirement (13.0 vs 18.6). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Claritist Basic ships an update every 5 weeks, Do One Thing every 4 days. The most recent releases landed on September 13, 2026 and September 26, 2026 respectively.

Scorecard2 real differences · 8 level
Claritist Basic versus Do One Thing: the parameters behind the verdict, then further details
ParameterClaritist BasicDo One Thing
PriceFreeFree
Rating4.5 (2 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings2 — better—
Update frequencyEvery 5 weeksEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, MaciPhone, iPad, iPod, Mac — better
Requires iOS18.613.0 — better
Further details — not scored
Size19 MB6 MB
Age rating4+4+
DeveloperYee Keat PhuahZeyu Yin

In-app purchases

None

Claritist Basic

No in-app purchases

None

Do One Thing

No in-app purchases

Questions

Is Claritist Basic free?
Claritist Basic is free to download, with no in-app purchases.
Is Do One Thing free?
Do One Thing is free to download, with no in-app purchases.
Do Claritist Basic or Do One Thing have ads?
Neither Claritist Basic nor Do One Thing shows ads.
Which is updated more often, Claritist Basic or Do One Thing?
Claritist Basic ships an update every 5 weeks, and Do One Thing every 4 days. Most recently, Claritist Basic was updated on September 13, 2026 and Do One Thing on September 26, 2026.

Other comparisons