Comparison

Eventium vs Untwist

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

Untwist

Features
Read full description

PRIVACY-FIRST ANXIETY RELIEF Your anxious thoughts belong to you, not a company's servers. Untwist is built differently—everything stays on your device. No accounts, no cloud sync, no tracking. Just you and evidence-based cognitive behavioral therapy (CBT) techniques. WHAT IS UNTWIST? Untwist helps you capture and reframe anxious thoughts using proven CBT methods. When anxiety strikes, quickly capture the thought. Later, during your scheduled "worry time," review and reframe it using techniques from cognitive behavioral therapy. KEY FEATURES • Quick Capture When anxiety hits, capture the thought in seconds. Don't let it spiral—just write it down and move on with your day. • Scheduled Review Time Set your "worry time" for when it works best (evenings work well). Postponing review often reduces anxiety naturally—many worries lose intensity over time. • Guided Reframing Step-by-step process helps you: - Identify cognitive distortions in your thinking - Challenge unhelpful thought patterns - Create balanced, realistic reframes - Track how your anxiety changes • Learn CBT Techniques Understand the 13 cognitive distortions with clear explanations, real-world examples, and practical reframing tips. Learn to spot patterns in your thinking. • Worry Box Your private collection of captured thoughts, ready for review when the time is right. Think of it as a holding space for anxiety. • Pattern Recognition Over time, notice patterns in your worries. See which cognitive distortions you tend toward, and build awareness of your thinking habits. PRIVACY YOU CAN TRUST • All data stays on your device • No account required • No cloud sync or backups • No tracking or analytics • No advertising • Encrypted at rest with iOS device encryption • We can't access your data—even if we wanted to Your thoughts, reframes, and mental health data never leave your iPhone. We built Untwist this way intentionally because privacy matters, especially for mental health. WHY POSTPONE WORRY? Research shows that scheduling worry time (rather than worrying constantly) can reduce overall anxiety. Benefits include: • Many worries resolve themselves or become less intense • You can give worries focused attention rather than scattered rumination • You're not interrupted by anxiety throughout the day • You build a healthier relationship with anxious thoughts BASED ON COGNITIVE BEHAVIORAL THERAPY CBT is one of the most researched and effective approaches for anxiety. Untwist helps you practice core CBT skills: • Thought awareness - Notice when anxiety shows up • Cognitive restructuring - Challenge and reframe thoughts • Pattern recognition - Identify thinking traps • Evidence evaluation - Separate thoughts from facts THIS IS NOT THERAPY Untwist is a self-help tool, not a replacement for professional mental health care. If you're experiencing severe anxiety, depression, or thoughts of self-harm, please reach out to a mental health professional. PERFECT FOR • Anyone experiencing anxious thoughts • People learning CBT techniques • Therapy clients practicing between sessions • Privacy-conscious users who want control over their mental health data • People who want to try CBT before committing to therapy WHY WE BUILT THIS Mental health data is incredibly sensitive. Yet most apps sync it to the cloud, create accounts, and track everything you do. We built Untwist because we believe your thoughts belong to you. EVIDENCE-BASED & TRANSPARENT Untwist is based on established CBT research and principles. We're transparent about what the app does (and doesn't do), and we'll never make exaggerated claims about results. Download Untwist and start reframing anxious thoughts in complete privacy. --- Questions? Feedback? Email us at john@untwist.app Privacy Policy: https://john-pachec0.github.io/untwist-docs/privacy

Screenshots

Eventium4 screens
Untwist4 screens

Verdict

The call

The clearest difference is price: Untwist at Free against Eventium's $3.99. Untwist also leads on in-app purchases (none vs 2). On 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

Untwist is free to download; Eventium costs $3.99 up front. Eventium sells 2 one-off in-app purchases. Untwist asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Eventium versus Untwist: the parameters behind the verdict, then further details
ParameterEventiumUntwist
Price$3.99Free — better
Rating4.7 (379 ratings) — better—
Positive reviews85.0% of reviews—
Number of ratings379 — better—
Update frequencyEvery 2 weeks—
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaid—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better17.0
Further details — not scored
Size51 MB2 MB
Age rating4+4+
Developerjohnhair.comJohn Pacheco

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

Untwist

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
None

Untwist

No in-app purchases

Questions

Is Eventium free?
Eventium costs $3.99, and also offers in-app purchases.
Is Untwist free?
Untwist is free to download, with no in-app purchases.
Do Eventium or Untwist have ads?
Neither Eventium nor Untwist shows ads.

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