Comparison

FlowState vs Partial Calendar

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

Head to head
About

FlowState

Features
Read full description

FlowState is a smart focus timer designed to boost your productivity and build better work habits. ◆ AI Focus Tracking [Premium] Uses your device camera to measure focus every 10 seconds. All processing happens on-device — no images or videos are ever uploaded. ◆ Pomodoro Timer Customize focus, short break, and long break durations. Track your sessions with a built-in mini player that keeps your timer accessible while you navigate the app. ◆ Plans & Tasks Organize your day with plans and to-do lists. Track your daily goals and view your progress on a calendar view. ◆ Groups Categorize your timers into groups for better organization across projects, subjects, or activities. ◆ Statistics View daily, weekly, and monthly stats with heatmaps and charts. Understand your focus patterns and track improvement over time. ◆ Cross-Platform Sync Sync your data across iOS and Android devices. Purchase once on either platform and use on both — no need to pay twice. ◆ Landscape Mode Full support for landscape viewing on all timer screens. ◆ Themes & Sounds Customize notification sounds and choose from multiple themes. Premium themes included with any paid plan. Dark mode supported. ◆ Multi-Language Available in English, Korean, and Japanese. ◆ Premium Unlock unlimited timers, AI focus tracking, advanced stats, and more with a one-time purchase or subscription.

About

Partial Calendar

This app allows users to select specific start and end times for meeting attendance, updating calendars to reflect partial availability. It helps busy professionals manage packed schedules and communicate their availability clearly to organizers.

Highlights
  • Select partial attendance times
  • Update calendar with selected window
  • Notify organizers of partial attendance
  • Connect multiple calendar accounts
  • Track reclaimed calendar time
  • View calendar capacity insights
Features
Read full description

When you can’t attend a full meeting, Partial lets you choose the exact start and end time you can join. Your calendar updates to reflect your selected window thus creating time on your calendar, and the organizer can be notified of your partial attendance window so everyone stays aligned. Who it’s for * Busy professionals with packed calendars * Sales, customer success, recruiters, and operators * Teams that want clearer meeting expectations What you can do * Choose partial attendance times in seconds * Keep your calendar accurate and up to date * Reduce scheduling confusion and follow-up messages * Set clear expectations with organizers and attendees Spend less time coordinating and more time focused on what matters. Additional Features * Connect multiple calendar accounts * Track how much calendar time you've reclaimed * View calendar capacity and availability insights * Receive updates when your attendance plans change * Keep work and personal schedules organized * Maintain accurate availability across your calendar Why Partial Most calendars only let you attend a meeting or decline it entirely. Partial gives you a better option by allowing you to participate in the parts of meetings that matter while creating time for focused work, customer conversations, interviews, project work, and other priorities. Whether you're joining the first 15 minutes of a meeting, arriving late from another commitment, or leaving early for a customer call, Partial helps your calendar reflect reality. Partial Premium - Unlock additional features with Partial Premium: * Unlimited Partial Attendance selections * Automatic organizer notifications * Advanced calendar insights * Calendar capacity tracking * Multi-account calendar connections * Early access to new features and improvements Subscription Options * Monthly Subscription (1 Month) * Annual Subscription (1 Year) Subscriptions automatically renew unless canceled at least 24 hours before the end of the current billing period. Payment will be charged to your Apple ID account at confirmation of purchase. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel subscriptions at any time through your App Store Account Settings. Terms of Use: https://getpartial.com/terms-of-use Privacy Policy: https://www.getpartial.com/privacy-policy

Screenshots

FlowState4 screens
Partial Calendar4 screens

Verdict

The call

The clearest difference is update cadence: FlowState at every 2 days against Partial Calendar's every 5 days. On price, ads, in-app purchases 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. FlowState sells 3 in-app purchases, starting at $0.99 per month and Partial Calendar sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

FlowState ships an update every 2 days, Partial Calendar every 5 days. The most recent releases landed on September 27, 2026 and September 24, 2026 respectively.

Scorecard1 real difference · 9 level
FlowState versus Partial Calendar: the parameters behind the verdict, then further details
ParameterFlowStatePartial Calendar
PriceFreeFree
Rating—5.0 (4 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—4 — better
Update frequencyEvery 2 days — betterEvery 5 days
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size149 MB59 MB
Age rating4+4+
DeveloperTaekyu LeeNicholas Ellis

In-app purchases

3 purchases

FlowState

Subscriptions2
  • FlowState AI Premium - Monthly$0.991 Month
  • FlowState AI Premium - Yearly$7.991 Year
One-time1
  • FlowState AI Premium - Lifetime$19.99
2 purchases

Partial Calendar

Subscriptions2
  • Early Bird - 1 Month$1.991 Month
  • Early Bird - 1 Year$9.991 Year

Questions

Is FlowState free?
FlowState is free to download, with in-app purchases available.
Is Partial Calendar free?
Partial Calendar is free to download, with in-app purchases available.
Do FlowState or Partial Calendar have ads?
Neither FlowState nor Partial Calendar shows ads.
Which is updated more often, FlowState or Partial Calendar?
FlowState ships an update every 2 days, and Partial Calendar every 5 days. Most recently, FlowState was updated on September 27, 2026 and Partial Calendar on September 24, 2026.

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