Comparison

ListHappens vs iDea

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

Head to head
About

ListHappens

Features
Read full description

List Happens is your fast, flexible productivity sidekick — built for people who want clean lists, zero friction, and total control. Whether you're scanning a paper checklist, importing a WhatsApp dump, or capturing tasks on the fly, List Happens turns chaos into structured, actionable lists in seconds. Key Features -Sub-task functionality enabled through optional "advanced" mode. - Scan to checklist (OCR): Snap a photo of any list and instantly convert it into editable checklist items. - Regex-powered cleaning: Remove timestamps, emojis, prefixes, clutter, or any recurring noise with custom patterns. - Quick‑Add modal: Add tasks at lightning speed with smart defaults, date pickers, and keyboard‑first design. - Theme‑aware UI: Beautiful, accessible light/dark mode with bold contrast and clean typography. Privacy & Control - No account required - No ads - Your data stays on your device - Built with a privacy‑first philosophy Why List Happens? Because productivity should be fast, fun, and frictionless. List Happens is crafted by developers obsessed with clean UI, smart workflows, and theme consistency — so you can focus on what matters, not managing your tools.

About

iDea

This app offers a serene and uncluttered environment to capture, organize, and nurture your thoughts and inspirations. It prioritizes a natural, accessible, and distraction-free experience for saving everything from fleeting notions to future projects.

Highlights
  • Quick idea capture
  • Organized thought management
  • Track idea status
  • Minimalist design
  • Activity statistics
  • Siri integration
  • Gentle reminders
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iDea is a calm and minimal space designed to help you capture, organize, and develop your ideas naturally. Whether it’s a random thought, a future project, a creative inspiration, or something you simply don’t want to forget, iDea lets you save it instantly and keep everything organized without distractions. The app is built around a simple philosophy: ideas should feel lightweight, accessible, and never overwhelming. Features • Quickly capture ideas • Organize thoughts in a clean interface • Track active, completed, and archived ideas • Minimal and distraction-free design • Insights and activity statistics • Siri integration for fast idea capture • Gentle reminders designed to help without becoming intrusive • Designed for a natural and comfortable experience • Privacy-focused: your ideas stay on your device iDea is designed for creators, thinkers, developers, students, and anyone who constantly has ideas worth saving. No clutter. No complicated systems. Just your ideas.

Screenshots

ListHappens4 screens
iDea4 screens

Verdict

The call

The clearest difference is in-app purchases: iDea at none against ListHappens's 3. iDea also leads on update cadence (monthly vs every 3 months). ListHappens's advantage is iOS requirement (16.0 vs 18.6). On price, ads 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

Both are free to download. ListHappens sells 3 one-off in-app purchases. iDea asks for nothing beyond the download.

UpkeepUpdate frequency

ListHappens ships an update every 3 months, iDea monthly. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 6 level
ListHappens versus iDea: the parameters behind the verdict, then further details
ParameterListHappensiDea
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhoneiPhone, iPad — better
Requires iOS16.0 — better18.6
Further details — not scored
Size77 MB3 MB
Age rating4+4+
DeveloperKimon DemetriadesBojan Pletikapa

In-app purchases

3 purchases

ListHappens

One-time3
  • Small Tip$1.00
  • Medium Tip$3.00
  • Large Tip$7.00
None

iDea

No in-app purchases

Questions

Is ListHappens free?
ListHappens is free to download, with in-app purchases available.
Is iDea free?
iDea is free to download, with no in-app purchases.
Do ListHappens or iDea have ads?
Neither ListHappens nor iDea shows ads.
Which is updated more often, ListHappens or iDea?
ListHappens ships an update every 3 months, and iDea monthly. Most recently, ListHappens was updated on October 24, 2026 and iDea on October 8, 2026.

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