Comparison

Zen vs ADHD Planner

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

Head to head
About

Zen

Features
Read full description

Manage your daily screen time the simple way. No complicated features, no endless settings. Just open the app and instantly see how much time you or your family spend on your devices. Features * One-time purchase: No subscriptions. Pay once, use forever. * Simple design: Clean and minimal. Only the information you need, nothing more. * Private & secure: No accounts, no personal data required. Start using it right away. If you’ve ever thought: * “I want to track screen time, but the default app feels cluttered.” * “I prefer a one-time purchase over a subscription.” …then this app is made for you. Just being aware of your screen time can change how you use your day. With its simple design, it’s easy to make screen time tracking part of your daily routine. Take back your time — starting today.

About

ADHD Planner

This AI-powered planner helps individuals with ADHD manage mental chaos and turn intentions into action. It offers features like brain dumping, task breakdown, habit tracking, and a focus timer to improve productivity and build self-trust.

Highlights
  • Brain Dump for rapid thought capture
  • Break down overwhelming tasks
  • Organize tasks by physical spaces
  • Flexible task management with due dates and subtasks
  • Focus timer with time tracking
  • Habit tracker with streak consistency
  • AI tools for task generation and conversion
Features
Read full description

It should not be this hard to do the things you already decided to do. Doubly is an ADHD AI planner and organizer built for the gap between knowing and doing. When your brain feels full, your tasks feel bigger than they are, and even simple things are hard to start, Doubly helps you turn mental chaos into action. Doubly helps ADHDers get unstuck, know what to do next, and actually do it. FEATURES • Brain Dump Get thoughts out fast instead of trying to hold everything in your head. • Clear Next Steps Break overwhelming tasks into smaller, more doable actions. • Task Planner by Space Organize tasks into spaces like kitchen, bathroom, bedroom, work, and more. • Flexible Task Management Add due dates, subtasks, recurrence, notes, tags, assignees, and visibility settings. • Focus Timer Track estimated time vs actual time, build time awareness, and review your session history. • Habit Tracker & Streaks Track daily habits, metric-based habits, and streak consistency over time. • Accountability & Social Support Share updates, post milestones, follow friends, comment, react, and stay visible so tasks do not disappear. • Progress & Insights See tasks created vs completed, weekly progress, streaks, and focus analytics. • AI Tools for Premium Turn brain dumps into tasks, generate subtasks, create tasks with AI, and convert images into actionable to-dos. WHY PEOPLE USE DOUBLY • Get thoughts out fast • Break overwhelm into steps • See what to do now • Start with less friction • Stay accountable • Reduce ADHD tax • Build trust in yourself again Doubly is for people who know what they want to do, but cannot always get themselves to do it. If you need an ADHD organizer, ADHD AI planner, habit tracker, focus timer, or accountability system, Doubly helps you move from overwhelm to action. Doubly helps you close the gap between intention and action. SUBSCRIPTION & ACCESS Access is available as a monthly, annual, or lifetime purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://usedoubly.com/privacy

Screenshots

Zen2 screens
ADHD Planner4 screens

Verdict

The call

Zen and ADHD Planner are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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. Zen sells 1 one-off in-app purchase and ADHD Planner sells 3 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Zen versus ADHD Planner: the parameters behind the verdict, then further details
ParameterZenADHD Planner
PriceFreeFree
Rating—3.0 (4 ratings) — better
Positive reviews—33.3% of reviews
Number of ratings—4 — better
Update frequency—Every 3 days
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.4 — better
Further details — not scored
Size1 MB69 MB
Age rating4+12+
DeveloperYohei TamuraAmit Rabani

In-app purchases

1 purchases

Zen

One-time1
  • Pro$4.99
3 purchases

ADHD Planner

Subscriptions2
  • Monthly Pro7 Days trial$7.991 Month
  • Yearly PRO7 Days trial$39.991 Year
One-time1
  • Lifetime PRO$199.99

Questions

Is Zen free?
Zen is free to download, with in-app purchases available.
Is ADHD Planner free?
ADHD Planner is free to download, with in-app purchases available.
Do Zen or ADHD Planner have ads?
Neither Zen nor ADHD Planner shows ads.

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