Comparison

Quick Daily Journal vs Deep Sky Diary

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

Head to head
About

Quick Daily Journal

This app simplifies daily journaling with a card-based system for text, photos, and voice notes. Build a consistent habit with streak tracking and gentle reminders, all while ensuring your privacy with local storage and optional iCloud sync.

Highlights
  • One card per day
  • Text, photo, and voice note capture
  • Calendar view
  • Streak tracking
  • Marble Collection for consistency
  • Local and iCloud sync
  • Export and backup
Features
Read full description

Journal makes daily writing effortless and rewarding. Instead of an empty page, you create one beautiful card per day—add text, photos, or a quick voice note and move on. A focused design, calendar view, and gentle streak reminders help you build a consistent journaling habit you’ll actually keep. Your progress comes to life with a tasteful Marble Collection that celebrates each day you show up. The marbles are here to make your journey of journaling simple and rewarding. Think of them as small celebrations of your consistency, each one represents a day you chose to reflect and grow. Privacy comes first. Your entries are stored on your device and can sync securely with iCloud - no accounts, no tracking, and you’re always in control. * One card per day: a calm, clutter‑free way to journal * Text, photo, and voice note capture in seconds * Calendar view to revisit memories at a glance * Streak tracking with optional reminders * Minimal, elegant design that stays out of your way * Powerful search to find entries fast * Optional iCloud sync and export for peace of mind * Marble Collection: a subtle visual celebration of consistency Free Features * Daily card with rich text * Add a photo to entries * Calendar and timeline browsing * Habit streak and gentle notifications * Local, private storage Quick Daily Journal Pro Unlock premium features for power users and long‑term preservation: * Multiple photos per entry * Voice notes * iCloud sync across your devices * Edit previous days and backfill entries * Export & backup (PDF/Text) for archiving * Search filters Journal is designed to make writing feel light, private, and sustainable, so your best days don’t get lost and the tough ones find clarity. Privacy Policy: https://kevz.notion.site/Privacy-Policy-Quick-Daily-Journal-24b5bac81189807d90bdd92c913ce8bc?source=copy_link Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Deep Sky Diary

Record your thoughts and memories for your future self or send messages into the void. This app allows you to create regular diary entries, schedule future readings, or send messages that are permanently deleted.

Highlights
  • Regular diary entries
  • Scheduled future readings
  • Ephemeral black hole messages
  • Optional black hole receipt
Features
Read full description

Sometimes, you probably want to talk to your "future self", and sometimes, you probably want to just talk to nowhere. Deep Sky Diary is here for you. - Keep regular diaries - Write diaries for future you: set a date and read the diary after that day. - Write a diary and send it to the black hole (nowhere) * *: The message will be discarded and not saved on your local device. If you choose to save a receipt, a story with the title "Blackhole Receipt" will be saved.

Screenshots

Quick Daily Journal4 screens
Deep Sky Diary4 screens

Verdict

The call

The clearest difference is rating: Deep Sky Diary at 5.0 against Quick Daily Journal's 4.3. Deep Sky Diary also leads on in-app purchases (none vs 3) and update cadence (every 3 days vs weekly). Quick Daily Journal's advantage is ratings volume (6 vs 2). 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. Quick Daily Journal sells 3 in-app purchases, starting at $2.99 per month. Deep Sky Diary asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Deep Sky Diary holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 6 and 2 respectively.

UpkeepUpdate frequency

Quick Daily Journal ships an update weekly, Deep Sky Diary every 3 days. The most recent releases landed on July 30, 2026 and September 9, 2026 respectively.

Scorecard6 real differences · 4 level
Quick Daily Journal versus Deep Sky Diary: the parameters behind the verdict, then further details
ParameterQuick Daily JournalDeep Sky Diary
PriceFreeFree
Rating4.3 (6 ratings)5.0 (2 ratings) — better
Positive reviews82.4% of reviews—
Number of ratings6 — better2
Update frequencyWeeklyEvery 3 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.014.1 — better
Further details — not scored
Size99 MB8 MB
Age rating4+4+
DeveloperKevin HallShunzhe Ma

Customer experience

Quick Daily Journal

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews17 reviews
Positive82.4%
Neutral5.9%
Negative11.8%

Deep Sky Diary

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Quick Daily Journal

Subscriptions2
  • Monthly Pro$2.991 Month
  • Yearly Pro$19.991 Year
One-time1
  • Lifetime Pro$49.99
None

Deep Sky Diary

No in-app purchases

Questions

Is Quick Daily Journal free?
Quick Daily Journal is free to download, with in-app purchases available.
Is Deep Sky Diary free?
Deep Sky Diary is free to download, with no in-app purchases.
Which has better reviews, Quick Daily Journal or Deep Sky Diary?
Deep Sky Diary is rated higher. Quick Daily Journal averages 4.3 out of 5 from 6 ratings, while Deep Sky Diary averages 5.0 from 2 ratings.
Do Quick Daily Journal or Deep Sky Diary have ads?
Neither Quick Daily Journal nor Deep Sky Diary shows ads.
Which is updated more often, Quick Daily Journal or Deep Sky Diary?
Quick Daily Journal ships an update weekly, and Deep Sky Diary every 3 days. Most recently, Quick Daily Journal was updated on July 30, 2026 and Deep Sky Diary on September 9, 2026.

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