Comparison

simplido vs Trace by Ulookup

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

Head to head
About

simplido

Features
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Simplido is not another list manager or todo tracker. Inspired by and following the GTD® methodology created by David Allen, it helps you to manage your actions, projects, ideas or anything you want to keep track of outside your head. It's built for people who want to become and most importantly: stay productive. Unique combination of education, methodology, principles and tools to form a complete productivity solution. FEATURES OF SIMPLIDO The GTD® methodology is supported via the following features: - Support of GTD® concepts such as Next Actions, Projects, Waiting For, Someday/Maybe - Inbox with Zero Inbox process support - Guided Weekly Review® and reminders - Lists to organize your things by context (devices, locations, people) - Tags to group entries scattered across your system - Areas of Focus Assisting features - Support for recurring entries to automate creating new ones automatically, reducing the maintenance effort - Reminders about entries and Weekly Review to stay on top of your things - Notes for entries to keep track of important information over time - Customize colors and icons for your lists and tags to make simplido more personal Access your content when and where you need it: - Offline mode after sign-in - your data available to you without internet connectivity - Multi-platform support - iOS, Android and Web apps so that you can access your data from anywhere WILL IT BE A GOOD FIT? If you're someone who wants to improve your sense of productivity but never used any productivity methodology at all, simplido is a great start! For a seasoned GTD® practitioner who's looking for digital tooling that follows the methodology, simplido will feel like a second home. Simplido has been created to help people start with a productive lifestyle. Regardless if you are familiar with any task/project trackers or not, simplido introduces everyone to the basic concepts of the methodology and assisting principles. Our goal is to kick-start your productivity right away. Simplido is not another list manager or todo tracker. Following the GTD® methodology it uses the language and concepts introduced by GTD® to help you manage your actions, projects, ideas or anything you want to keep track of outside your head. EARLY ACCESS PROGRAM We're currently running our Early Access Program, where everyone can enjoy the full capabilities of simplido. In return, all we ask for is honest feedback which will help us to improve. Using simplido requires creating a dedicated simplido account.

About

Trace by Ulookup

Features
Read full description

Cognitive overhead has never cost more, and AI can finally carry it. Trace is a voice-first AI companion built explicitly for high-agency operators, founders, and professionals who juggle multiple roles, projects, and responsibilities. We believe mental load is the single greatest roadblock keeping ambitious individuals from achieving their best versions. Trace removes this friction entirely by turning your voice into structured, actionable intelligence. Most productivity tools force you to stop what you are doing and manually type out context. Trace takes a different approach: voice is the lowest-friction interface for capturing human context. This is not another note-taking tool. Trace is a proactive context engine that continuously builds an understanding of your life, thoughts, and commitments to help you stay firmly in control. CAPTURE EFFORTLESSLY Record thoughts, spontaneous ideas, complex instructions, and meetings with absolute minimal friction. Trace serves as an on-device application designed to let you speak naturally. Because it supports advanced natural voice processing, you can talk to it just like you would to a trusted chief of staff. ORGANISE AUTOMATICALLY Stop spending hours sorting through unstructured notes or transcribing voice memos. Trace instantly processes your audio recordings to clean up, structure, and categorise your thoughts into useful, rememberable intelligence. It maps out your personal and professional context over time, transforming chaotic brain dumps into clear, structured records. ACT PROACTIVELY An AI companion should do more than just remember—it should execute. Trace generates precise insights, highlights critical takeaways, tracks action items, and drafts your follow-up tasks automatically. You can chat directly with your AI personal twin to query past conversations, recall specific project details, or cross-reference contextual data from weeks ago. BUILT FOR THE HIGH-AGENCY LIFESTYLE If your day is defined by rapid context-switching, back-to-back meetings, and continuous information consumption, Trace is built for you. It functions as an external intelligence layer across your digital life, systematically carrying your mental load so your brain can focus on deep thinking and execution rather than retention. DEVELOPED BY AI INTERFACE EXPERTS Trace is engineered by a team with deep, real-world experience building production-grade enterprise AI voice systems and full-duplex conversational agents. Built from scratch with an emphasis on low-latency interactions and highly secure data management, Trace brings enterprise-grade AI execution speed directly to your personal workflow. Take control of your digital life, eliminate cognitive friction, and offload your mental overhead to an AI companion that truly understands your context. Download Trace today and let your voice drive your productivity. SUPPORT & LEGAL A subscription or account may be required to access full cloud synchronization and advanced AI features. For assistance, inquiries, or feedback, please visit our official support portal. Privacy Policy: https://www.heytrace.app/privacy

Screenshots

simplido4 screens
Trace by Ulookup3 screens

Verdict

The call

simplido and Trace by Ulookup are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

simplido ships an update weekly, Trace by Ulookup every 5 days. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

ScorecardNo meaningful differences
simplido versus Trace by Ulookup: the parameters behind the verdict, then further details
ParametersimplidoTrace by Ulookup
PriceFreeFree
Update frequencyWeeklyEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad — betteriPhone
Requires iOS16.416.4
Further details — not scored
Size83 MB71 MB
Age rating4+12+
DeveloperSorcery Studio Grzegorz GodlewskiUlookup Technologies LLP

In-app purchases

None

simplido

No in-app purchases

None

Trace by Ulookup

No in-app purchases

Questions

Is simplido free?
simplido is free to download, with no in-app purchases.
Is Trace by Ulookup free?
Trace by Ulookup is free to download, with no in-app purchases.
Do simplido or Trace by Ulookup have ads?
Neither simplido nor Trace by Ulookup shows ads.
Which is updated more often, simplido or Trace by Ulookup?
simplido ships an update weekly, and Trace by Ulookup every 5 days. Most recently, simplido was updated on October 7, 2026 and Trace by Ulookup on October 1, 2026.

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