Extreme Agenda vs Caledo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Extreme Agenda
This app offers a comprehensive organizer for iOS, combining calendar, reminders, notes, lists, search, and contact management. Users can customize its appearance and functionality with themes and icons for complete control over their schedule and tasks.
- Powerful calendar views (Year, Month, Week, Agenda, Timeline)
- Integrated reminders and task management
- Customizable themes, icons, and views
- Comprehensive search across all modules
- Contact management with photo and category views
- Quick list creation for checklists and more
- Syncs with native calendar data (Google, iCloud, Exchange)
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Premium class organization. Extreme Agenda is your planner for iOS with powerful calendar, reminder, note, list, search, and contact views. Integrate and completely customize your organizer with themes, icons, and views to give you full control of your life. ________________________________ What they Say: "Cant find a better value anywhere in the AppStore than Extreme Agenda" - Doug G in iPhone Life Magazine "Extreme Agenda will really stand alone as an app with enough simplicity to work for just about anyone, but with enough power coupled with stability to also work for power users." - iSource Pick of the Week "Your calendar on steroids" - Colm on the t4Show Podcast. Awarded top 3 in calendar apps in BestAppEver Awards. ________________________________ Features Include: Great Calendaring • Powerful views including Year, Month, Week, Upcoming Agenda List, and Timeline Day. • Integrated Reminders on your Calendar. • Pull Birthdays and Anniversaries from your contacts with pictures. • Advanced repeating event options. • ISO week, and week start options. • Natural Language Entry(English Only) • Uses and expands on your native calendar data. • Sync like you would with the default calendar(Google, iCloud, Exchange). • Next month preview option on Month View • Uses time bars and icons to keep you informed at a glance • Put event text right on your calendar • Filter by single calendar with one touch • Move/Copy Events • Lock Events/Reminders with PIN • Time Zone Support • Drag-n-Drop on Month/Week Strip Views • Email Events • Event Templates • Add a List right in the notes of an event • Weather • Print and share Agenda Powerful Reminders(Tasks) • Full Task/Todo list with multiple sorting options. • Reminders on your Calendar • Designed for GTD Use • Repeating Tasks, Task Alarms, and Templates • Add a List right in notes of any reminder • Three levels of sorting • Print and share reminder list Great Contacts • Photo List, Grid, and Coverflow contact views • Quickly filter by favorite, alpha or categories • Smart Categories - Save as Apple groups • Sort by category, company, or name • Group Email/Text Notes View • Dated notes with image attachment Quick Lists • Make checklists, shopping lists, invoices and more with ease • Email or Airdrop your lists to a friend • Backup lists to Email Search • Global search view • Built-In list search for Agenda, Contacts, Reminders, and Notes Identifying and Filtering • Filter events/reminders based on iCal calendars. • Filter items to hide private events/reminders. • Add categories to events/reminders/contacts for filtering and icon support. • Over 1000 professional icons built in to easily identify your events and reminders. Power and Flexibility • Universal Support • iPhone offers Tabbed, Side Menu, and Classic Interfaces • Portrait and Landscape Support. • Full Theming System with Sharing. • Help System and FAQ ________________________________ Need some help? We've worked hard to make the app invaluable right out of the gate, but to have the really powerful features sometimes things can't all be clear. So if you need some help or have a problem or suggestion please skip the AppStore review and go right to the source. The app contains a help system and tips and ways to contact us directly via email or Twitter. Though we really appreciate good reviews if you like what we're doing! ________________________________ * Watch a quick video at xa.birdsoft.net to see just some of the great features. * Get Organized. Go Extreme! ___
Caledo
Manage recurring tasks and deadlines effortlessly. This app presents your entire month in a single scrolling view, making it easy to track and complete repeating activities. It focuses on individual productivity, offering quick capture and organization for your work.
- Monthly view of recurring tasks
- Quick task capture via voice or shortcuts
- Deadline and priority visibility
- Attach files and images to tasks
- Organize with workspaces and cards
- Sync with Apple Reminders
- iCloud sync across Apple devices
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All your recurring work, at a glance for the whole month. The things that come back every week or every month are the first to slip. You jot them down somewhere, forget them, and rebuild them from scratch the next time. You download yet another app to get organized, and a month later you've already abandoned it. Caledo is built around one idea: the work that repeats should already be there, ready, without you redoing it every time. Open the app and the whole month is in front of you — one single scrolling space, no folders, no menus to dig through. Your recurring activities become cards with a life of their own: set the rhythm once — daily, weekly, monthly, quarterly — and every deadline is already waiting in its place. Complete today's, and the next one arrives with its countdown updated. See at a glance what's done and what's left. With Caledo you can: - See your whole month at a glance — recurrences ready, deadline after deadline - Capture anything instantly — by voice with Siri, from Shortcuts, or with a tap — into your global tray, without even opening the app - Always know what comes next: deadlines and priorities up front - Turn repeating work into ready-made procedures, with files and images attached to each step - Organize clients and projects into workspaces and cards - Sync with Apple Reminders - Stay in sync across all your Apple devices with iCloud Your data never leaves your iPhone. Caledo collects nothing. Nothing at all. Caledo comes from a simple belief: almost every productivity app is built for teams, and you carry their weight for an audience that isn't there. Caledo starts with you, with how you actually work. Privacy Policy: https://www.caledo.app/privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: Caledo at 100% against Extreme Agenda's 55%. Caledo also leads on price (Free vs $9.99) and rating (5.0 vs 4.6). Extreme Agenda's advantage is ratings volume (79 vs 1) and chart position (#82 vs unranked). On ads, in-app purchases, monetization model 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
Caledo is free to download; Extreme Agenda costs $9.99 up front. Extreme Agenda sells 4 one-off in-app purchases and Caledo sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Caledo holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Extreme Agenda has 79 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 55% of Extreme Agenda's written reviews are positive against 100% of Caledo's.
Extreme Agenda ships an update fortnightly, Caledo weekly. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.
| Parameter | Extreme Agenda | Caledo |
|---|---|---|
| Price | $9.99 | Free — better |
| Rating | 4.6 (79 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 54.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 79 — better | 1 |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Best chart rank | #82 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 30 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Birdsoft LLC | Salvatore Scordamaglia |
Customer experience
Extreme Agenda
Caledo
Bugs and requests
Extreme Agenda
Reported bugs
3 issues- Disappearing events and lost data
- Crashes when adding new appointments
- Syncing issues with Outlook and other calendars
Requested features
5 requests- Ability to delete and edit events easily
- More customization options for views and layouts
- Integration with reminders and to-do lists
- Sync with Google Calendar and other platforms
- Improved task management and recurring tasks
Caledo
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Extreme Agenda
- Tip Level 1$2.99
- Tip Level 2$4.99
- Tip Level 3$9.99
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- Tip Level 4$19.99
Caledo
- Caledo Premium Monthly$2.991 Month
- Caledo Premium Yearly$29.991 Year
- Caledo Lifetime$79.99









