Day Flow vs Lifestack
Price, platforms and features side by side. The table says where each price was read and when.
Lifestack
AI daily planner that schedules tasks around your energy levels
Where they differ
- Day Flow starts at $7.99 per week, $19.99 per month or $79.99 per year (US App Store). Lifestack starts at $50 per year, or $7 per month.
- Day Flow has a free plan. Lifestack does not, though it has a free trial.
- Only Lifestack lists a web app.
- Only Lifestack lists macOS and Android apps.
- Only Lifestack lists a browser extension.
- Day Flow can be bought with a one-time purchase.
- Day Flow also covers natural-language input.
- Lifestack also covers time blocking and mood tracking.
At a glance
| Day Flow | Lifestack | |
|---|---|---|
| Pricing | Free plan | Free trial |
| Starts at | $7.99 per week, $19.99 per month or $79.99 per year (US App Store) | $50 per year, or $7 per month |
| Free plan | Free to download and use with limits. The listing says some features require Day Flow Plus but does not say which ones. | None |
| Free trial | None listed | 7-day free trial on the annual plan. The monthly and lifetime plans have no free trial. |
| Web | ||
| macOS | ||
| iOS | ||
| Android | ||
| Browser extension | ||
| Made by | Zipo Apps Ltd. | DeMind Inc. |
| Price read from | apps.apple.com | lifestack.ai |
| Checked | Oct 9, 2026 | Oct 5, 2026 |
Who each one suits
Day Flow
- People who would rather talk through their day than type it
- iPhone users who want Apple and Google calendars in one plan
- People with ADHD, the audience the vendor says it was built for
Lifestack
- People who want demanding work scheduled when their focus is highest
- Wearable owners who want sleep and recovery data next to their calendar
- People with ADHD who want structured routines and clear time blocks
Worth knowing
Day Flow
- iPhone only. The App Store listing says "Only for iPhone" and the vendor's page links to no Android, web or desktop version.
- Neither the website nor the store listing says which features are free and which need Day Flow Plus.
- The store also lists two "Unlimited Access" purchases at $8.99 and $49.99 without saying what term or features they cover.
- The App Store listing notes that the app contains advertising.
Lifestack
- There is no free plan. Once the 7-day trial on the annual plan ends, a paid subscription is required.
- Only the annual plan includes a trial. The monthly and lifetime plans are charged without one.
- The Chrome extension supports only certain Google Calendar and Outlook Calendar views, such as day and week.
- No Windows app is listed. Lifestack is offered for iPhone, Mac, Android, Chrome and the web.
Key features
Day Flow
- Voice planning
- Say what you need to do and the assistant builds a schedule for the day or the week from it, without typing each task.
- Spoken changes
- Plans can be changed by request in everyday phrasing, such as moving a dinner to next Friday, adding 10 minutes to a morning run or shifting several tasks to the weekend.
- Calendar and Reminders import
- Apple Calendar, Google Calendar and Apple Reminders can be imported so events and to-dos sit in one view. The 1.7.0 release notes describe Google Calendar as import-only.
- Timing suggestions
- The assistant proposes when to fit in things like a workout or a break, and release notes say it reads free time in the day when placing tasks.
- Recurring tasks and categories
- Tasks can repeat, carry reminders and be grouped into categories. To-dos without a set time can be reordered by dragging.
- Widgets
- The App Store version history mentions widgets, which returned in version 1.7.5 and received a further fix in version 1.9.0.
Lifestack
- Energy Zones
- Predicts high and low energy periods through the day from sleep and health data, so demanding work can be lined up with the peaks.
- Plan My Day
- Schedules the day's to-dos, routines, meals and rest onto the calendar in one step, turning a task list into time blocks.
- Chat with Lifestack
- An AI assistant you can ask to build a plan for the day or week or to set up routines. The vendor describes it as a round-the-clock copilot for daily decisions.
- Wearable and health data
- Connects to Apple Health and wearables including Oura, WHOOP, Garmin, Apple Watch and Fitbit. Without one, it can use an iPhone sleep schedule, Google Fit or Samsung Health.
- Calendar and task integrations
- Brings several calendars into one view and integrates with Google Calendar, Outlook, Todoist and Trello. Calendar events are labelled by type automatically.
- Chrome extension and Apple Watch
- The Chrome extension overlays energy levels on Google Calendar and Outlook Calendar, and the Apple Watch app shows energy, calendar and to-dos.
Plans
Day Flow
Free$0
The app with limits. The store listing does not spell out which features are held back for Day Flow Plus.
Day Flow Plus, 1 week$7.99
per week
Unlocks the features reserved for Day Flow Plus on a weekly term, as listed among the US App Store in-app purchases.
Day Flow Plus, 1 month$19.99
per month
The same Day Flow Plus features on a monthly term.
Day Flow Plus, 2 months$34.99
per 2 months
A two-month Day Flow Plus term listed among the US App Store in-app purchases.
Day Flow Plus, 12 months$79.99
per year
The same Day Flow Plus features on a yearly term.
Lifetime$99.99
one-time purchase
A single payment in place of a subscription. The listing describes Day Flow Plus as available monthly, yearly or as a one-time Lifetime plan.
Lifestack
Monthly plan$7
per month
Mobile apps on iOS and Android, the Chrome extension, and unlimited calendars and tasks. No free trial.
Annual plan$50
per year
The same features billed yearly, and the only plan that starts with a 7-day free trial.
Lifetime plan$120
one-time payment
The same features for a single payment instead of a subscription. No free trial.
Ways to pay less
Day Flow
- Annual discount
About 67% less on the 12-month term
The US App Store lists Day Flow Plus at $19.99 for 1 month and $79.99 for 12 months. Twelve monthly payments would come to $239.88.
- Lifetime license
Lifetime purchase at $99.99
The US App Store lists a one-time Lifetime in-app purchase at $99.99, and the vendor describes Day Flow Plus as available as a one-time Lifetime plan.
Lifestack
- Annual discount
About 40% less on the annual plan
The annual plan is $50 a year against $7 a month. Twelve monthly payments come to $84, so paying yearly costs about 40% less.
- Lifetime license
Lifetime plan for $120
Lifestack sells a lifetime plan as a one-time payment of $120, with the same features as the subscriptions and no free trial.

