Comparison

Eventium vs Clutterbox

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

Head to head
About

Eventium

This app offers a comprehensive calendar experience with multiple views, integrated task management, and advanced event customization. It allows users to see events clearly, manage tasks alongside appointments, and sync with various calendar services. Widgets provide quick access to upcoming events.

Highlights
  • Multiple calendar views (month, week, day, list, year)
  • Integrated task management
  • Calendar widgets for home screen
  • Customizable event details and alerts
  • Syncs with iCloud, Google, Exchange, Yahoo
  • Printable calendar views
  • Cut, copy, and paste events
Features
Read full description

Introducing Eventium, a calendar app revolution! Eventium allows you to see actual events, not just dots! We now have Calendar Widgets! Add the Eventium widget to your Home Screen to see the events you have now, next and more! * iOS 15+ * This feature requires an in-app purchase Features: ● Month View Full screen month, swipe left and right to navigate ● Vertical Scrolling Month View Swipe up, swipe down, see everything ● Week View Layout options for portrait and landscape Horizontal or vertical layout Configurable start day ● Day View Configuration options for colors, layouts and more ● List View See and search all your events in a vertically scrolling list ● Year View Only available on tablet devices ● Integrated Tasks Within Your Calendar Group due, overdue and floating tasks in a single 'event' in your calendar, grouped by task list or all tasks * This feature requires an in-app purchase Invite contacts or even just an email address to events Add multiple alerts to events Add multiple repeat rules to events Set day background colors and images Print the year, month, week or day views Cut, Copy and Paste events Mark events as complete View event attachments Override the calendar color on an event Supports calendars in iCloud, Google, Exchange, Yahoo and any calendar that can be synced to the device Delete Event As Spam — long tap option will allow a spam event to be deleted without notifying the sender * Supports iOS 15 and above on iPhone, iPad and iPod Touch

About

Clutterbox

This organizer app uses a minimalist design and a powerful hierarchy system to help you manage belongings, collections, and spaces. It simplifies inventory management, bringing order to chaos.

Highlights
  • Minimalist design
  • Intuitive organization
  • Powerful hierarchy system
  • Manage belongings
  • Organize collections
  • Inventory management
Features
Read full description

Organize Your Life with Elegant Simplicity Clutterbox is a sleek, intuitive organiser that transforms how you manage your belongings, collections, and spaces. With its minimalist design and powerful hierarchy system, Clutterbox creates order from chaos without the complexity of traditional inventory apps.

Screenshots

Eventium4 screens
Clutterbox4 screens

Verdict

The call

The clearest difference is price: Clutterbox at Free against Eventium's $3.99. Clutterbox also leads on rating (5.0 vs 4.7). Eventium's advantage is ratings volume (379 vs 1) and update cadence (every 9 days vs monthly). On 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

Clutterbox is free to download; Eventium costs $3.99 up front. Eventium sells 2 one-off in-app purchases and Clutterbox sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Clutterbox holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Eventium has 379 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Eventium ships an update every 9 days, Clutterbox monthly. The most recent releases landed on November 13, 2026 and October 30, 2026 respectively.

Scorecard6 real differences · 4 level
Eventium versus Clutterbox: the parameters behind the verdict, then further details
ParameterEventiumClutterbox
Price$3.99Free — better
Rating4.7 (379 ratings)5.0 (1 ratings) — better
Positive reviews85.0% of reviews—
Number of ratings379 — better1
Update frequencyEvery 9 days — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better18.4
Further details — not scored
Size51 MB9 MB
Age rating4+4+
Developerjohnhair.comJonathan Clark-Verralls

Customer experience

Eventium

All ratings379 ratings
Positive94.2%
Neutral2.1%
Negative3.7%
Written reviews147 reviews
Positive85.0%
Neutral2.0%
Negative12.9%

Clutterbox

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Eventium

Reported bugs

3 issues
  • Duplicate holidays appearing
  • Inconsistent event time display
  • Disappearing past events

Requested features

4 requests
  • Dark mode option
  • Improved task management and integration
  • Shared calendars and family/group features
  • Better widget and Apple Watch support

Clutterbox

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Eventium

One-time2
  • Tasks, Reminders, To Do Lists$0.99
  • Calendar Widgets$1.99
1 purchases

Clutterbox

One-time1
  • Clutterbox Pro Upgrade$1.99

Questions

Is Eventium free?
Eventium costs $3.99, and also offers in-app purchases.
Is Clutterbox free?
Clutterbox is free to download, with in-app purchases available.
Which has better reviews, Eventium or Clutterbox?
Clutterbox is rated higher. Eventium averages 4.7 out of 5 from 379 ratings, while Clutterbox averages 5.0 from 1 ratings.
Do Eventium or Clutterbox have ads?
Neither Eventium nor Clutterbox shows ads.
Which is updated more often, Eventium or Clutterbox?
Eventium ships an update every 9 days, and Clutterbox monthly. Most recently, Eventium was updated on November 13, 2026 and Clutterbox on October 30, 2026.

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