Comparison

The Quantified Self vs ICS2Calendar

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

Head to head
About

The Quantified Self

This app helps you manage recurring tasks and habits, prioritizing them by urgency, due date, or importance. It offers automation based on location or NFC tags, performance tracking, and workload adjustment. Organize habits into projects and review your past activities.

Highlights
  • Recurring task management
  • Habit tracking (good and bad)
  • Automation via location/NFC
  • Habit organization into projects
  • Performance tracking over time
  • Workload adjustment based on bandwidth
Features
Read full description

Manage your recurring tasks and your habits (good and bad), and see your intentions laid out by urgency, due date, or importance. You can also: - Automate your habits based on location, health, or NFC tags - Organize habits into projects - Track your performance over time - Right-size your habit workload by your available bandwidth - Peruse your timeline of past habits Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

ICS2Calendar

Easily import calendar events from ICS files directly into your iPhone or iPad calendar. Share files from any app, preview events, select your destination calendar, and import with a single tap for a fast and reliable experience.

Highlights
  • Import ICS calendar files
  • Preview events before import
  • Select destination calendar
  • Share from any app
  • Direct import from Files app
Features
Read full description

Import calendar files in seconds. Open .ics files directly from Files, Mail, Safari, WhatsApp or any other app using the iOS Share menu, preview the events, choose the destination calendar, and import everything with a tap. The app lets you: * Open and preview ICS calendar files * Import events into any calendar on your iPhone or iPad * Share .ics files to the app from other apps * Open ICS attachments directly from the Files app * Select the exact calendar where events should be imported * Quickly review event details before saving Designed for fast, simple and reliable calendar imports without unnecessary steps.

Screenshots

The Quantified Self3 screens
ICS2Calendar2 screens

Verdict

The call

The clearest difference is review sentiment: ICS2Calendar at 50% against The Quantified Self's 0%. ICS2Calendar also leads on in-app purchases (none vs 4) and update cadence (every 8 days vs every 7 months). The Quantified Self's advantage is price (Free vs $0.99) and iOS requirement (13.0 vs 15.6). On 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

The Quantified Self is free to download; ICS2Calendar costs $0.99 up front. The Quantified Self sells 4 in-app purchases, starting at $1.99 per month. ICS2Calendar asks for nothing beyond the download.

UpkeepUpdate frequency

The Quantified Self ships an update every 7 months, ICS2Calendar every 8 days. The most recent releases landed on October 4, 2026 and October 12, 2026 respectively.

Scorecard6 real differences · 4 level
The Quantified Self versus ICS2Calendar: the parameters behind the verdict, then further details
ParameterThe Quantified SelfICS2Calendar
PriceFree — better$0.99
Rating—3.0 (1 ratings) — better
Positive reviews0.0% of reviews50.0% of reviews — better
Number of ratings—1 — better
Update frequencyEvery 7 monthsEvery 8 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size39 MB1 MB
Age rating4+4+
DeveloperJared Clifton-LeeLinkas SRL

Customer experience

The Quantified Self

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

ICS2Calendar

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

In-app purchases

4 purchases

The Quantified Self

Subscriptions4
  • Pro Monthly$1.991 Month
  • Pro Quarterly$5.493 Months
  • Pro Biannual$10.496 Months
Show 1 more
  • Pro Yearly$20.491 Year
None

ICS2Calendar

No in-app purchases

Questions

Is The Quantified Self free?
The Quantified Self is free to download, with in-app purchases available.
Is ICS2Calendar free?
ICS2Calendar costs $0.99, with no in-app purchases.
Do The Quantified Self or ICS2Calendar have ads?
Neither The Quantified Self nor ICS2Calendar shows ads.
Which is updated more often, The Quantified Self or ICS2Calendar?
The Quantified Self ships an update every 7 months, and ICS2Calendar every 8 days. Most recently, The Quantified Self was updated on October 4, 2026 and ICS2Calendar on October 12, 2026.

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