Comparison

Mozy vs DunCrux

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

Head to head
About

Mozy

Features
Read full description

Mozy is an app blocker you unlock by walking. Every 100 steps you walk earns 3 minutes on the apps you choose. When your minutes run out, those apps lock until you walk again. Walk first. Scroll later. Most screen time apps ask for willpower. Mozy asks for a short walk. Pick the apps that eat your day, like social media, short videos or games, and use them while you have minutes. When the minutes are gone, Apple's Screen Time shield covers them. Walk a little, and they open again. HOW MOZY WORKS 1. Pick the apps you want to use less. Everything else stays open. 2. Walk. Your iPhone counts your steps, and every 100 steps earns 3 minutes. 3. Spend your minutes on the apps you picked. 4. Out of minutes? They lock. Walk to unlock them. WHY WALKING WORKS • You earn your screen time instead of fighting it. A short walk is the price, not a punishment. • No camera, no push-ups, no GPS. Keep your phone in your pocket and walk. • It locks whole apps, so endless feeds and short videos stop with them. • Really need an app right now? A 10-minute bypass is there for that. YOUR WALKING BUDDY Meet Mozy, a little bean who walks when you walk and cheers you on. Hit your daily step goal, keep your streak and level up. Walk on from the desert to the park and the city, and earn cute looks for your buddy, like glasses, cat ears and more. Choose from 13 characters. SEE EVERY STEP ADD UP • Steps, distance and the screen time you earned • Weekly and monthly stats • Famous walks: watch your steps add up to real routes • Daily step goals, streaks and a Home Screen widget • A Freedom Pass you can earn each week: a rest day that keeps your streak MADE FOR • Anyone who opens social media without meaning to • Stopping doomscrolling, especially at night • A digital detox that doesn't depend on willpower • Students who want fewer distractions while they study • Walking more every day (yes, touch grass) PRIVATE BY DESIGN No account needed. Mozy uses Apple's Screen Time to lock apps and your iPhone's motion sensor to count steps. The apps you pick and your step history stay on your iPhone. MOZY PRO SUBSCRIPTION Mozy needs a Mozy Pro subscription, billed monthly or yearly. Payment is charged to your Apple ID when you confirm the purchase. The subscription renews automatically unless you cancel at least 24 hours before the end of the current period. Manage or cancel it anytime in Settings › your name › Subscriptions. Privacy Policy: https://mozy.mcrudra.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Instagram, YouTube, TikTok, Facebook, Snapchat, X and Netflix are trademarks of their owners. Mozy is not affiliated with them. Made by an indie developer at MCRUDRA. Use tech without letting it use you.

About

DunCrux

This task manager automatically prioritizes your to-do list using keywords with adjustable importance. It helps you capture, organize, and understand your workload with features like subtasks, due dates, and insightful analytics. Focus on what matters most with an evolving task list that adapts to your goals.

Highlights
  • Automatic task prioritization by keywords
  • Adaptive keyword importance
  • Nested subtasks
  • Due dates and snoozing
  • Workload analytics
  • Offline functionality
  • Optional cloud sync
Features
Read full description

DunCrux is a task manager that helps you focus on what matters most. Instead of making you maintain a rigid priority list, DunCrux organizes tasks using keywords. Each keyword has an “elevation” that represents its importance. Tasks with higher-priority keywords rise toward the top automatically. -- Priorities That Adapt -- Move a task up or down to show DunCrux what matters to you. Its keyword priorities adjust over time, allowing your task list to evolve alongside your goals. -- Capture And Organize -- • Create tasks quickly • Add due dates and snooze tasks until later • Break large tasks into nested subtasks • Use @keywords in task text or add #tags • Search and filter your work • Create saved task views • Review upcoming and completed tasks -- Understand Your Workload -- Explore insights into completed tasks, open work, keyword priorities, and activity patterns. See how your workload changes and discover when you are most productive. -- Local First By Design -- DunCrux’s core task-management features work without an account. Your workspace remains available locally on your device, even when you are offline. Cloud sync is optional. Sign in when you want to keep your DunCrux workspace synchronized across supported devices. You can also export your data whenever you choose. Some advanced features require DunCrux Pro. With the free version you have unlimited tasks but are limited to 10 Keywords for tracking priorities. Additionally paying for or subscribing to DunCrux Pro unlocks saved views. Subscribing to DunCrux Pro+Synch will unlock cloud syncing across multiple devices. Spend less time deciding what to do next—and more time making meaningful progress. Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Mozy4 screens
DunCrux4 screens

Verdict

The call

The clearest difference is update cadence: DunCrux at every 3 days against Mozy's every 6 weeks. DunCrux also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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. Mozy sells 2 in-app purchases, starting at $4.99 per month and DunCrux sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Mozy ships an update every 6 weeks, DunCrux every 3 days. The most recent releases landed on October 31, 2026 and November 8, 2026 respectively.

Scorecard2 real differences · 8 level
Mozy versus DunCrux: the parameters behind the verdict, then further details
ParameterMozyDunCrux
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 6 weeksEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhoneiPhone, iPad, Mac — better
Requires iOS16.4 — better17.6
Further details — not scored
Size61 MB73 MB
Age rating4+4+
DeveloperMahesh ChambhareMichael Jones

In-app purchases

2 purchases

Mozy

Subscriptions2
  • Mozy Monthly Premium7 Days trial$4.991 Month
  • Mozy Yearly Premium$29.991 Year
3 purchases

DunCrux

Subscriptions2
  • Pro + Sync Monthly$3.991 Month
  • Pro + Sync Yearly.$29.991 Year
One-time1
  • DunCrux Lifetime Pro$24.99

Questions

Is Mozy free?
Mozy is free to download, with in-app purchases available.
Is DunCrux free?
DunCrux is free to download, with in-app purchases available.
Do Mozy or DunCrux have ads?
Neither Mozy nor DunCrux shows ads.
Which is updated more often, Mozy or DunCrux?
Mozy ships an update every 6 weeks, and DunCrux every 3 days. Most recently, Mozy was updated on October 31, 2026 and DunCrux on November 8, 2026.

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