Comparison

Six Things, Priority Tasks vs One Great Thing

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

Head to head
About

Six Things, Priority Tasks

This app helps you conquer your day by focusing on just six specific tasks, based on the Ivy Lee Method. It features a gamified momentum system, evening planning rituals, and a distraction-free design to build unstoppable momentum and finish your day feeling accomplished.

Highlights
  • 6-task daily limit
  • Drag-to-reorder priority management
  • Momentum tap mechanic
  • Streak tracking
  • Evening planning mode
  • Automatic rollover of incomplete tasks
  • iCloud sync
Features
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STOP DROWNING IN YOUR TO-DO LIST You don't have a productivity problem. You have a clarity problem. Too many tasks, too many apps, too many choices — your brain freezes before you even start. Sixthings fixes this with one constraint: 6 priorities a day. No more. When you can only pick 6, you're forced to decide what actually matters. That decision — repeated daily — changes everything. BUILT FOR OVERWHELMED BRAINS If you've tried every planner, every system, every app — and still feel behind — Sixthings is different. It doesn't give you more tools. It takes them away. - Only 6 tasks. Ever. The limit is the point. - Priority #1 stays locked at the top. Do it first. - Evening planning: choose tomorrow's 6 tonight. Wake up clear. - Incomplete tasks roll over automatically — no guilt, no lost work. MEET IVY — YOUR PATTERN MIRROR After a few days, Ivy starts showing you what you actually do vs. what you say matters. "You've put 'exercise' on your list 12 times. You've completed it once. It's always #5 or #6. What's really going on?" Ivy isn't a chatbot. Ivy is a mirror. It shows you the gap between your intentions and your actions — the gap most people never see. WHY THIS WORKS FOR ADHD & OVERWHELM → Decision paralysis? You only get 6 slots. Choosing is fast. → Task initiation? #1 is highlighted. Start there. Just that one. → Losing track? Patterns show you exactly where your energy goes. → Guilt spirals? Rollover is automatic. Tomorrow is a fresh start. CORE FEATURES • 6-task daily limit — the constraint IS the product • Drag-to-reorder priorities • Streak tracking (consecutive days completing #1) • Ivy tab — your patterns, insights, and honest reflections • Weekly report with AI-powered analysis • Custom Vibes to tag focus areas • Evening planning mode (6 PM+) • iCloud sync across devices • Beautiful dark design — no visual clutter SIXTHINGS FOCUS (PREMIUM) • Daily Ivy insights (vs weekly for free) • Deeper pattern breakdowns • Morning reminder to start with #1 • Support independent development Sixthings won't do the work for you. But it will help you see yourself clearly enough to stop spinning and start choosing. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sixthings.today/privacy

About

One Great Thing

Read full description

One small action can make a difference. A quick task, a personal intention, or the one thing you just have to get done today. One Great Thing allows you to quickly capture this each day, and provides a satisfying visual to complete it. You can use the provided widgets to help keep your item front and center throughout the day.

Screenshots

Six Things, Priority Tasks4 screens
One Great Thing4 screens

Verdict

The call

The clearest difference is in-app purchases: One Great Thing at none against Six Things, Priority Tasks's 3. One Great Thing also leads on iOS requirement (18.0 vs 26.0). Six Things, Priority Tasks's advantage is update cadence (every 3 months vs every 8 months). On price, ads 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. Six Things, Priority Tasks sells 3 in-app purchases, starting at $4.99 per month. One Great Thing asks for nothing beyond the download.

UpkeepUpdate frequency

Six Things, Priority Tasks ships an update every 3 months, One Great Thing every 8 months. Both last shipped on October 12, 2026.

Scorecard3 real differences · 7 level
Six Things, Priority Tasks versus One Great Thing: the parameters behind the verdict, then further details
ParameterSix Things, Priority TasksOne Great Thing
PriceFreeFree
Rating4.9 (9 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings9 — better—
Update frequencyEvery 3 months — betterEvery 8 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad — betteriPhone
Requires iOS26.018.0 — better
Further details — not scored
Size18 MB1 MB
Age rating4+4+
DeveloperYoCo ProductionsFinite Fractal Studios

In-app purchases

3 purchases

Six Things, Priority Tasks

Subscriptions2
  • Six Things Monthly$4.991 Month
  • Six Things Yearly$39.991 Year
One-time1
  • Six Things Lifetime$199.99
None

One Great Thing

No in-app purchases

Questions

Is Six Things, Priority Tasks free?
Six Things, Priority Tasks is free to download, with in-app purchases available.
Is One Great Thing free?
One Great Thing is free to download, with no in-app purchases.
Do Six Things, Priority Tasks or One Great Thing have ads?
Neither Six Things, Priority Tasks nor One Great Thing shows ads.
Which is updated more often, Six Things, Priority Tasks or One Great Thing?
Six Things, Priority Tasks ships an update every 3 months, and One Great Thing every 8 months. Most recently, Six Things, Priority Tasks was updated on October 12, 2026 and One Great Thing on October 12, 2026.

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