Comparison

Caleido (formerly Event Book) vs Cloudless Reminders

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

Head to head
About

Caleido (formerly Event Book)

This app offers a streamlined approach to managing your schedule and to-dos. It features a customizable interface with integrated map and weather information for efficient planning. Syncs with existing calendars and provides multiple view options for events and tasks.

Highlights
  • Calendar and task management
  • Customizable interface
  • Map and weather integration
  • Syncs with existing calendars
  • Multiple view options (day, week, month, list, location, task)
  • Event and task management
Features
Read full description

Featured by Apple, TechCrunch, and more! Caleido is a free, simple, and beautifully re-imagined calendar and task app. With usability and simplicity in mind, Caleido’s uniquely customizable interface along with map and weather integration helps you easily manage your life. With Caleido you can: ∙ Instantly sync with all your existing iOS calendars (iCloud, Gmail, Yahoo, Exchange, Hotmail, AOL, and more). ∙ Manage events, tasks, and frequent locations with day, timeline, week, month, list, location and task views. Full map, contact, location, and weather integration keep you one step ahead. ∙ Customize your experience with iPhone 7 (Silver, Space Gray, Gold), iPhone SE (Blue, Green, Red), and seasonal themes!

About

Cloudless Reminders

This persistent reminder app ensures you never miss appointments or tasks with its robust notification system. It offers smart location tracking and travel-smart features for global users, all presented in a clean, organized interface.

Highlights
  • Ultra-persistent alerts with follow-ups
  • Smart location-based reminders
  • Automatic timezone adjustment
  • Clean calendar view
  • Categorization of reminders
  • Support for 22 languages
Features
Read full description

THE REMINDER APP THAT WON'T LET YOU FORGET Cloudless Reminder, one price for iPhone, iPad and Mac desktop!!! 3 apps, one price!!! Cloudless Reminders puts an end to missed appointments and forgotten tasks with the most persistent reminder system available. This isn't just another reminder app – it's your reliable digital assistant with teeth. ULTRA-PERSISTENT ALERTS • 5 follow-up notifications per reminder • Priority alerts that require manual dismissal • Never accidentally ignore important tasks again SMART LOCATION TRACKING • Geo-location based reminders • Set default locations for home, work, and school • Get notified when you arrive or leave specific places TRAVEL-SMART TECHNOLOGY • Automatic timezone adjustment • Maintains original reminder times across time zones • Perfect for frequent travelers and remote workers ORGANIZED & VISUAL • Clean calendar view of all reminders • Categorize reminders for better organization • Track both timed and location-based events GLOBAL ACCESSIBILITY • Support for 22 languages • Works seamlessly worldwide Stop letting important moments slip by. Download Cloudless Reminders and experience the peace of mind that comes with truly reliable notifications. Your reminders just got more persistent and travel-smart!

Screenshots

Caleido (formerly Event Book)4 screens
Cloudless Reminders4 screens

Verdict

The call

The clearest difference is rating: Cloudless Reminders at 5.0 against Caleido (formerly Event Book)'s 3.8. Cloudless Reminders also leads on review sentiment (100% vs 74%). Caleido (formerly Event Book)'s advantage is ratings volume (5 vs 1) and iOS requirement (7.0 vs 18.0). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Cloudless Reminders holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Caleido (formerly Event Book) has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 74% of Caleido (formerly Event Book)'s written reviews are positive against 100% of Cloudless Reminders's.

Scorecard4 real differences · 6 level
Caleido (formerly Event Book) versus Cloudless Reminders: the parameters behind the verdict, then further details
ParameterCaleido (formerly Event Book)Cloudless Reminders
PriceFreeFree
Rating3.8 (5 ratings)5.0 (1 ratings) — better
Positive reviews73.5% of reviews100.0% of reviews — better
Number of ratings5 — better1
Update frequencyEvery 2 months—
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad
Requires iOS7.0 — better18.0
Further details — not scored
Size13 MB2 MB
Age rating17+4+
DeveloperAbhinay AshutoshROBERT EVAN GAYNOR

Customer experience

Caleido (formerly Event Book)

All ratings5 ratings
Positive60.0%
Neutral20.0%
Negative20.0%
Written reviews291 reviews
Positive73.5%
Neutral12.7%
Negative13.7%

Cloudless Reminders

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Caleido (formerly Event Book)

Reported bugs

17 issues
  • App crashes when setting alarms or editing events
  • Weather widget fails to load or display
  • Location services cause repeated permission requests
  • Month view displays events one day before actual date
  • Week view shows incorrect day labels (Sunday appears twice)
Show 12 more
  • Events disappear or get duplicated unexpectedly
  • App crashes on iOS 7, 8, and newer versions
  • Unable to add or import calendar events
  • Map integration crashes app
  • Reminder notifications not working
  • Syncing issues with multiple calendars
  • App becomes unresponsive when editing events
  • Location request loops infinitely
  • Events not syncing to other calendar apps
  • App freezes when changing settings
  • Weather temperature unit settings don't work
  • Chinese character input not supported

Requested features

18 requests
  • Push notifications for events and reminders
  • Color coding for different calendars
  • Search functionality for events
  • Facebook birthday integration
  • Natural language event input
Show 13 more
  • iPad version
  • Dark mode/additional themes
  • Ability to change week start day (Monday vs Sunday)
  • Google Calendar sync
  • Event invitation and RSVP functionality
  • Drag and drop event management
  • Badge notification with current date
  • Celsius temperature option
  • Desktop/Mac version
  • Notes and image attachments for events
  • Russian, German, Chinese language support
  • Customizable default view on app launch
  • Double-click day to open event list

Cloudless Reminders

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Caleido (formerly Event Book)

No in-app purchases

None

Cloudless Reminders

No in-app purchases

Questions

Is Caleido (formerly Event Book) free?
Caleido (formerly Event Book) is free to download, with no in-app purchases.
Is Cloudless Reminders free?
Cloudless Reminders is free to download, with no in-app purchases.
Which has better reviews, Caleido (formerly Event Book) or Cloudless Reminders?
Cloudless Reminders is rated higher. Caleido (formerly Event Book) averages 3.8 out of 5 from 5 ratings, while Cloudless Reminders averages 5.0 from 1 ratings.
Do Caleido (formerly Event Book) or Cloudless Reminders have ads?
Neither Caleido (formerly Event Book) nor Cloudless Reminders shows ads.

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