Comparison

Calendar Notes Pro vs Habit Prism

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

Head to head
About

Calendar Notes Pro

This app integrates your calendar and notes into a single, minimalist interface. View notes directly on your calendar and enjoy instant auto-save for a stress-free organization experience. It prioritizes privacy by storing all data locally on your device.

Highlights
  • Notes displayed on calendar
  • Instant auto-save
  • Minimalist design
  • Tap to write notes
  • Fully offline functionality
  • Local data storage
Features
Read full description

Tired of switching between your calendar and notes app? Calendar Notes Pro combines both into one beautifully simple experience. WHY CALENDAR NOTES PRO? - See Your Month at a Glance — Every note appears directly on your calendar. No more hunting through folders or scrolling through lists. - Instant Auto-Save — Start typing and your notes save automatically. No save buttons, no lost work, no stress. - Premium Minimalist Design — A clean, distraction-free interface in elegant black and white. No clutter, just clarity. - Tap Any Day to Write — Simply tap a date to add or edit a note. It's that easy. - Fully Offline — Your notes stay on your device. No account required, no internet needed. PERFECT FOR - Quick daily reminders - Planning your week ahead - Tracking habits and goals - Jotting down appointments - Keeping a simple daily journal PRIVACY FIRST Calendar Notes Pro stores everything locally on your device. We don't collect your data, track your habits, or require sign-ups. Your notes are yours alone. Download Calendar Notes Pro today and experience the simplest way to stay organized.

About

Habit Prism

Build consistency and reach your goals with a flexible habit tracker. Supports various habit formats, goal setting with rest days, and detailed progress reviews. Data is controlled by the user, with optional Pro features for advanced functionality.

Highlights
  • Multiple habit formats (Yes/No, Rating, Journal, Timed, Task Lists)
  • Goal setting with success thresholds and rest days
  • Calendar heatmaps and trend analysis
  • Task organization with filters and priorities
  • Data export
  • Backup and restore (Pro)
  • Journal exports (Pro)
Features
Read full description

Habit Prism makes it easy to build consistency with a simple daily flow and clear progress.  Create habits in the format that fits your life: Yes/No, Rating, Journal, Timed sessions, or Task Lists, then tie them to goals with success thresholds, rest days, and on‑track insights. No account or log-in required. You control all of your habit data from your device. Review patterns with calendar heatmaps and trends, and keep your backlog of tasks organized with filters and priorities.  When you’re ready, export your data—or upgrade to Pro for unlimited items, backup & restore, journal exports, and extra themes.

Screenshots

Calendar Notes Pro3 screens
Habit Prism4 screens

Verdict

The call

The clearest difference is in-app purchases: Calendar Notes Pro at none against Habit Prism's 1. Calendar Notes Pro also leads on update cadence (daily vs fortnightly) and iOS requirement (15.1 vs 18.5). Habit Prism's advantage is ads (none vs shown). On price, rating, review sentiment and ratings volume 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. Habit Prism sells 1 one-off in-app purchase. Calendar Notes Pro asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Calendar Notes Pro against 5.0 for Habit Prism. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Calendar Notes Pro ships an update daily, Habit Prism fortnightly. Both last shipped on October 24, 2026.

Scorecard5 real differences · 5 level
Calendar Notes Pro versus Habit Prism: the parameters behind the verdict, then further details
ParameterCalendar Notes ProHabit Prism
PriceFreeFree
Rating5.0 (2 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings22
Update frequencyDaily — betterFortnightly
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better18.5
Further details — not scored
Size35 MB5 MB
Age rating4+4+
DeveloperAlok HaldiyaBrian Hansen

Customer experience

Calendar Notes Pro

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Habit Prism

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

In-app purchases

None

Calendar Notes Pro

No in-app purchases

1 purchases

Habit Prism

One-time1
  • Habit Prism Pro$4.99

Questions

Is Calendar Notes Pro free?
Calendar Notes Pro is free to download, with no in-app purchases.
Is Habit Prism free?
Habit Prism is free to download, with in-app purchases available.
Which has better reviews, Calendar Notes Pro or Habit Prism?
Calendar Notes Pro and Habit Prism are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.
Do Calendar Notes Pro or Habit Prism have ads?
Calendar Notes Pro shows ads; Habit Prism does not.
Which is updated more often, Calendar Notes Pro or Habit Prism?
Calendar Notes Pro ships an update daily, and Habit Prism fortnightly. Most recently, Calendar Notes Pro was updated on October 24, 2026 and Habit Prism on October 24, 2026.

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