Comparison

Sidekick AI vs DIO

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

Head to head
About

Sidekick AI

Features
Read full description

Sidekick is your proactive AI life coach. It starts the conversation — so you don't have to. Most apps wait. You open them, type tasks, and plan your week alone. Sidekick works the other way around. It learns how your week flows, notices when your energy shifts, and gently tells you what matters right now. Like a friend who happens to keep a perfect calendar. • A COACH WHO ADAPTS TO YOU Mornings begin with a brief that already understands the day ahead. Mid-day check-ins arrive when your energy dips. Evenings end with a small reflection. Pick the tone that fits you — from Quiet (one gentle note a day) to Intensive (real, honest accountability). • A CALENDAR THAT PLANS ITSELF Tell Sidekick what matters — "Gym 3×/week," "Read 30 min/day," "Deep work every morning" — and it finds the time, around your real schedule. Protects your priorities. Makes room when life shifts. Reshuffles gracefully. • STREAKS WITH SOUL Honest accountability, not padded numbers. Live check-ins build your streak. Retro-logs sit gently in history but never heal what you missed. The kind of honesty that actually motivates. • ONE PLACE FOR EVERYTHING Two-way sync with Google Calendar and your iPhone calendar. Tasks, goals, events, time blocks — all in one calm day, week, and month view. Color-coded by the parts of your life that matter. • REWARDS THAT FEEL LIKE YOU Define your own — coffee at that café, a new book, the dinner you've been saving for. Hit a weekly target and Sidekick picks one to celebrate with you. Progress should feel as good as it is. • PRIVATE BY DESIGN Your data stays yours. No ads. No selling. No training AI on your life. Ever. Built in Canada, privacy-first from the first line of code. • EARLY ACCESS Every Pro feature is unlocked, free. Join now and keep Pro forever — Sidekick is being built for, and with, the first wave of people who show up. Sidekick is what happens when a planner, a coach, and a quiet companion become the same app. Calm. Smart. Yours.

About

DIO

This app helps quiet a busy mind by providing a space to quickly capture thoughts without immediate categorization. It offers tools for later sorting, task management, and focused work sessions, all designed to reduce overwhelm and create mental space.

Highlights
  • Quick thought dumping
  • Categorized sorting bins
  • Task management with due dates
  • Focus timer and sprints
  • Habit tracking
  • Calendar integration
  • Customizable interface
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It's 3:46 am and your brain won't stop. DIO is the trash can for that. Write the loud thought down. Crumple it. Throw it. Watch it land in the pile with the others: the email you are pretending not to see, the tab you have kept open for 9 days, the door you may or may not have locked. The throw is not decoration. Watching a thought leave your hands and land somewhere else is the part that makes the quiet come back. A thought in the pile is out of your head and not yet a commitment. Nothing asks you to categorize it, date it, or explain it. Remembering and deciding at the same time is what makes a busy head seize up, so DIO splits them apart. When you finish dumping, DIO says so plainly: "9 thoughts. That was a lot, and you put it down." SORT IT LATER, WHEN YOU HAVE THE ROOM Eight bins take the pile: Quick Wins, Today, Later, Projects, Appointments, Ideas, On Hold, My Bin. Tap a ball and a ring opens: To-Do, Sort, or Dump. Keep it. Sort it. Or let it go. Nothing is ever just gone. Every discard sits in the Trash for 30 days, so you never have to be certain. When the whole pile needs to go, Dump All clears it in one burst, Undo included. Every morning DIO quietly resets. Finished things clear. Anything unfinished steps back from Today to Later on its own. Nothing turns red, goes overdue, or follows you around. No shame for disappearing for a week. DIO just waits. YOUR DAY HAS ROOM IN IT A to-do can take a due date, a reminder, and a spot on your calendar. Habits repeat on the days you pick, and a habit can start on a day in the future and wait, visibly, until it does. The week strip on Home slides a whole year in either direction, so next Tuesday is as easy to reach as today. The calendar shows your Apple Calendar events next to everything in DIO, in day, week, and month views, with eleven color-coded categories. DIO reads your calendar and never writes to it. There is also a free-time view, because your day has room in it: DIO shows you the free space, not just the busy blocks. FOR WHEN STARTING IS THE HARD PART The five minute start asks for five minutes. That's the deal. When the timer ends, keep rolling or stop, and both count. Focus Sprints split work into short rounds with real breaks built in. Toss Up picks at random, for the moments when any option would be fine and choosing is the wall. Dopamine Dive is a list you fill on a good day with small things you like, so a flat day does not have to think of one. Box breathing is there when you need a minute. And four soundscapes are generated live on your device, with controls on the Lock Screen. SHAPED LIKE YOU Reorder or hide the home cards and bins until DIO fits the way you work. Eight themes, each in light and dark. Reduce motion, haptics, and confetti have their own switches inside the app, and quiet hours keep reminders out of your evening. WHAT DIO WILL NEVER DO No account. No sign-up. No password. No DIO server anywhere. Your thoughts live on your device and in your own iCloud, and Elitec keeps no copy. We could not read them if we wanted to. DIO works completely offline. Airplane mode, no signal, a basement. No streaks, no scores, no red badges, no guilt, and no ads. You can export everything as one readable text file whenever you like, and Delete All My Data means exactly that. TELL US WHAT IS MISSING DIO was built by an ADHDer, for brains that run loud. Everyone else is welcome too. If something is broken or something is missing, the feedback button is inside the app, and a person reads every message. DIO requires a subscription, and everything is included: 7 days free where eligible, then one monthly or yearly price, shown in your own currency before you agree to anything. Cancel anytime through Apple. DIO is a self-organization tool. It is not a medical device, does not offer medical advice, and does not diagnose, treat, or cure any condition. If things feel heavy, please talk to someone qualified. DIO will hold your thoughts in the meantime.

Screenshots

Sidekick AI4 screens
DIO4 screens

Verdict

The call

The clearest difference is in-app purchases: Sidekick AI at none against DIO's 2. Sidekick AI also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price and ads 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. DIO sells 2 in-app purchases, starting at $4.99 per month. Sidekick AI asks for nothing beyond the download.

Scorecard3 real differences · 7 level
Sidekick AI versus DIO: the parameters behind the verdict, then further details
ParameterSidekick AIDIO
PriceFreeFree
Rating—5.0 (5 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—5 — better
Update frequencyMonthly—
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better16.0
Further details — not scored
Size74 MB10 MB
Age rating4+4+
DeveloperTechzad Inc.Elitec LLC

In-app purchases

None

Sidekick AI

No in-app purchases

2 purchases

DIO

Subscriptions2
  • DIO Monthly7 Days trial$4.991 Month
  • DIO Yearly7 Days trial$29.991 Year

Questions

Is Sidekick AI free?
Sidekick AI is free to download, with no in-app purchases.
Is DIO free?
DIO is free to download, with in-app purchases available.
Do Sidekick AI or DIO have ads?
Neither Sidekick AI nor DIO shows ads.

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