Comparison

ADHD Calendar vs Forecast

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

Head to head
About

ADHD Calendar

This app provides a clear and straightforward planning system designed for individuals with ADHD. It integrates task lists, a calendar, and guided meditation exercises to help users manage their day-to-day activities and reduce overwhelm. The app also supports shared account access for caregivers and family members.

Highlights
  • Daily, tomorrow, and project task lists
  • Integrated calendar with task synchronization
  • Guided meditation and breathing exercises
  • Shared account access for support people
  • Satisfying task completion feedback
  • Simplified, non-overwhelming interface
Features
Read full description

We’re here to help you! ADHD Calendar is designed and constructed specifically for those of us who need their day-to-day planning to be clear, calm, and straightforward. What's more, the app is intended for use by primary users and also any support people they may have. It’s also the only app on the market that combines planning with guided meditation and breathing exercises. ADHD Calendar gives you everything you need to make your day a little easier. The team behind ADHD Calendar all have extensive experience and broad-based knowledge of neuropsychiatric diagnoses – knowledge that convinced us that this app will make life a little easier for primary users and their families. YOUR LISTS The app contains three lists. One for today, one for tomorrow, and one for future projects. Your lists are linked to each other and to your calendar to help you keep track of your day. This system has been extensively tested and is recommended by psychologists all over the world. Everyone says that lists are important – and with ADHD Calendar, you get important lists that are easy and enjoyable to use. Your lists are designed to make it feel extra-satisfying to tick off your tasks. You can actually feel it as you draw your finger across the screen of your smartphone. And at the end of each day, it’s great to clearly see what you’ve achieved! We’re convinced that using your lists on a daily basis will help you. And science says so, too. YOUR CALENDAR The calendar function is a completely normal calendar in which you enter what you have to do and need to remember in the future. The only difference is that what you enter in the calendar also appears in your lists and displays at the right time and the right day. So, you can be sure that you won’t miss a task or activity that you’ve entered previously. We’ve very deliberately designed the calendar with a limited number of easy-to-use functions so that nothing feels overwhelming. SHARE ACCOUNT ACCESS ADHD Calendar also functions as a tool for those who act as support people on a daily basis. Perhaps you’re a parent or a partner who has been looking for an effective way to communicate and organise daily tasks. If so, ADHD Calendar is for you. It’s easy to access your child’s or partner’s lists and calendar. You can also add and update events and tasks in their app. This helps make stressed text messages and phone calls, notes to teachers, etc. a thing of the past. Let ADHD Calendar become your shared planning tool! And of course only one user pays for shared accounts. So, if you’re a parent, you pay for the app and your child has it for free on their phone. And if you like, the rest of your family can also have access to the app for free. We’re here to help! PAUSE The benefits of conscious breathing and relaxation are well-documented – and even more beneficial for those of us with ADHD or other neuropsychiatric diagnoses. That’s why we’ve added a whole section in the ADHD Calendar specifically for this, and that is available for all paying users. The Pause section offers short and simple breathing exercises that help you find calm and focus from the hustle and bustle of everyday life. You choose which exercise works best for you. There are also longer guided meditations for deeper relaxation and sleep problems. The science is clear about how breathing is connected to our nervous system and how conscious breathing helps improve wellbeing. We see a clear connection between lists, calendars and a need to find peace from the stress of modern life. ADHD Calendar makes this a little easier. ADHD Calendar makes life a little easier. Privacy Policy and Terms & Conditions http://www.adhdcalendar.com/terms-and-privacy-en

About

Forecast

Features
Read full description

Someone glances at your phone and sees a storm front rolling in. To them it's the weather. To you it's the week before your period. Forecast is a period and cycle tracker built inside a real weather app. The sky shows where you are in your cycle. Rain is your period. Clearing skies are the follicular days. A bright sky is ovulation. It clouds over through the luteal phase, and a storm builds in the days before your period. There's a seven-day outlook and a month calendar underneath, like any weather app. Tap once and the real dates are there. Most apps name a single exact day your period will arrive. Then it doesn't come, and you lose three days sure that something is wrong. Forecast anchors ovulation to about 13 days before your next period, then hands you a window and marks it "estimated" until your own logs tighten it. It learns from your last three cycles, and the more you log, the smaller the window gets. When a forecast lands inside its window, the app tells you, so you watch it get things right before you trust it. Log your morning temperature and Forecast confirms ovulation from the rise in your readings, after it happens, the way the symptothermal method works. Your data never leaves your phone. No account, no sign-in, no cloud, no trackers. Because it looks like weather, you can open it on the train or hand it to a friend and nothing shows. The sky is drawn live. Clouds drift, the light moves across the day, rain falls, stars come out. Forecast is not a contraceptive or a medical device.

Screenshots

ADHD Calendar4 screens
Forecast4 screens

Verdict

The call

The clearest difference is in-app purchases: Forecast at none against ADHD Calendar's 2. Forecast also leads on update cadence (every 2 weeks vs monthly). On price, ads, device support 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. ADHD Calendar sells 2 in-app purchases, starting at $2.99 per month. Forecast asks for nothing beyond the download.

UpkeepUpdate frequency

ADHD Calendar ships an update monthly, Forecast every 2 weeks. The most recent releases landed on October 10, 2026 and October 14, 2026 respectively.

Scorecard2 real differences · 8 level
ADHD Calendar versus Forecast: the parameters behind the verdict, then further details
ParameterADHD CalendarForecast
PriceFreeFree
Rating4.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.4 — better17.0
Further details — not scored
Size32 MB6 MB
Age rating4+12+
DeveloperLite Lattare Liv ABMARION MORANETZ

In-app purchases

2 purchases

ADHD Calendar

Subscriptions2
  • Premium7 Days trial$2.991 Month
  • Premium7 Days trial$19.991 Year
None

Forecast

No in-app purchases

Questions

Is ADHD Calendar free?
ADHD Calendar is free to download, with in-app purchases available.
Is Forecast free?
Forecast is free to download, with no in-app purchases.
Do ADHD Calendar or Forecast have ads?
Neither ADHD Calendar nor Forecast shows ads.
Which is updated more often, ADHD Calendar or Forecast?
ADHD Calendar ships an update monthly, and Forecast every 2 weeks. Most recently, ADHD Calendar was updated on October 10, 2026 and Forecast on October 14, 2026.

Other comparisons