Comparison

Flowo vs Rhevio

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

Head to head
About

Flowo

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Flowo is an ADHD day planner that rebuilds the rest of your day when plans slip. No account, no ads. Plans rarely survive the whole day. A meeting runs long, or one task turns out to be three. Flowo builds your day from your tasks and the limits you set, then rebuilds what is left each time the day changes. You see what moved, and why. Rebuild the day when it breaks When a task runs over, Flowo reflows the rest of the day around your fixed events. The schedule matches the time you actually have again. Plan without dragging blocks Add what needs doing. Flowo places each task into real free time, with breaks, around sleep, meals and the events you already have. See why every block sits where it does Open any block to see the constraint that placed it and what it was weighed against. Same inputs, same plan. Catch a thought before it goes Type or dictate it into Braindump. When you ask, Flowo turns a note into tasks with durations. The original note stays exactly as you wrote it. Keep habits through hard weeks Weekly targets scale down when the days run out, so a hard week still counts. Start focus from the plan The Pomodoro timer opens on the task that is up next. Private by design No account. Planning data is encrypted on this device with AES-256-GCM, and the key stays in the Apple Keychain. No ads, no cross-app tracking, nothing sold. Analytics stays off until you turn it on and never includes task text, notes, prompts, transcripts or media. Flowo Pro Flowo is free to download. Flowo Pro is an optional subscription with a 14-day free trial, billed to your Apple Account. Cancel in Settings at least 24 hours before the trial ends and you pay nothing. Flowo is a planning tool, not a medical device. It does not diagnose, treat, cure or prevent any condition. For medical advice, talk to a healthcare professional. Privacy Policy: https://flowoapp.com/privacy Terms of Use: https://flowoapp.com/eula

About

Rhevio

Features
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Rhevio is a task planner for adults with ADHD. Say everything on your mind, and it shows you one task, not a list of forty. Tap Start for 2 minutes. If you stop there, that's still a win. You have probably tried planners before. They worked for a week or two, then you missed a day, the list filled with red, and the app became one more thing to avoid. Rhevio is built around those days. Nothing counts the days you missed, and nothing breaks when you come back. "I built Rhevio for my family. I watch how they use it, and I keep improving it." - Rhevio's founder HOW IT WORKS 1. Empty your head. Tap the mic and say everything at once. Messy is fine. Rhevio turns it into separate tasks and picks one to do first. 2. Get one thing. The Now screen shows a single task in big type with roughly how long it takes. Not this one? Skip to the next. 3. Start small. Tap Start and a 2-minute timer runs. Keep going if you want, or stop. Rhevio counts it as a win either way. WHAT'S INSIDE • Now: one task at a time, with Start, Not this one and Smaller. Smaller shows just the next step of a task that has steps. On iPhone models with Apple Intelligence, it can also break a vague task into small steps. • Energy from sleep: if you allow Apple Health, Rhevio can suggest today's energy level from how you slept and pick tasks to match. You can turn it off in Settings. • Brain dump: say it or type it. Phrases like "every Monday" become routines, "when I get home" ties a task to a place, and "at 9:30" sets a time. Voice works in many languages. Routine and place phrases are English for now. • A plant that grows: every finished task waters it. Your first win sprouts it, and it never dies. Finished plants go to your garden. • Routines that bend: daily, weekly, monthly or every few days, repeating from when you last did something, not from the calendar. Mark a routine as medication for a simple did-I-take-it checklist (a checklist, not medical advice). A dose is never counted as a win or a miss. • Places: tie a task to a place and it waits until you arrive. • Evening reflection: a short "How was today?" each evening, then a look at your week. No scores. • Widgets and controls: four widgets for your Home and Lock Screen (next task, medication, routine progress, mood check-in), Control Center controls to capture a task, start focus or check in, and Live Activities on your Lock Screen. All free, except the focus timer Live Activity, which is Premium. • Focus alarm: longer focus sessions can end with a real alarm, even on silent, once you allow it. • Your look: System, Light or Dark with four accent colors. All free. FREE, NO ACCOUNT No sign-up. Free to use, with no time limit: • Unlimited tasks and brain dumps • Smaller, the plant and garden • Evening reflection and your week • All themes, the 4 widgets, Control Center controls and Live Activities (except the focus timer one) • 3 active routines at any frequency and 1 place PREMIUM Premium adds unlimited routines and places, iCloud sync across your devices, sending tasks to someone, and the focus timer Live Activity on your Lock Screen and Dynamic Island. Monthly and yearly plans both come with a 7-day free trial, one free trial per Apple Account. Subscriptions renew automatically until cancelled. Cancel in your Apple Account settings at least 24 hours before the trial ends to avoid being charged. Rhevio is a productivity tool, not a medical device. It doesn't diagnose or treat ADHD or any other condition. Rhevio does not replace treatment, medication or advice from your doctor. Requires iOS 26 or later. Terms of Service: https://rhevio.app/terms Privacy Policy: https://rhevio.app/privacy

Screenshots

Flowo4 screens
Rhevio4 screens

Verdict

The call

The clearest difference is in-app purchases: Flowo at none against Rhevio's 2. Flowo also leads on update cadence (every 10 days vs every 3 weeks) and iOS requirement (16.0 vs 26.0). On price, ads and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Rhevio sells 2 in-app purchases, starting at $4.99 per month. Flowo asks for nothing beyond the download.

UpkeepUpdate frequency

Flowo ships an update every 10 days, Rhevio every 3 weeks. The most recent releases landed on October 20, 2026 and October 28, 2026 respectively.

Scorecard3 real differences Ā· 3 level
Flowo versus Rhevio: the parameters behind the verdict, then further details
ParameterFlowoRhevio
PriceFreeFree
Update frequencyEvery 10 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better26.0
Further details — not scored
Size295 MB18 MB
Age rating4+4+
DeveloperBBMM TECHNOLOGIES INC.SOLARTUNE

In-app purchases

None

Flowo

No in-app purchases

2 purchases

Rhevio

Subscriptions2
  • Rhevio Premium7 Days trial$4.991 Month
  • Rhevio Premium - Annual7 Days trial$34.991 Year

Questions

Is Flowo free?
Flowo is free to download, with no in-app purchases.
Is Rhevio free?
Rhevio is free to download, with in-app purchases available.
Do Flowo or Rhevio have ads?
Neither Flowo nor Rhevio shows ads.
Which is updated more often, Flowo or Rhevio?
Flowo ships an update every 10 days, and Rhevio every 3 weeks. Most recently, Flowo was updated on October 20, 2026 and Rhevio on October 28, 2026.

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