Comparison

Gratitude Journal · 3 Lines vs DiaryQ

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

Head to head
About

Gratitude Journal · 3 Lines

Features
Read full description

Write down 3 things you're grateful for today. A small daily gratitude habit can change your life. Gratitude Diary helps you record three things you're thankful for every day and reflect on how your emotions shift over time. --- Key Features --- Guided Mode Choose from 8 categories - Everyday, People, Food, Achievement, Health, Nature, Emotion, and Learning - and answer a guided question. Perfect for when you're not sure what to write. Free Mode Capture grateful moments in your own words, freely and naturally. Mood Tracking Log your mood on a 5-point scale and visualize your emotional patterns with a monthly heatmap. Streak Tracking Build a consistent daily journaling habit and watch your streak grow. Widget Support Add lock screen and home screen widgets to check today's gratitude prompt, your streak, and mood ratio at a glance. Calendar View Browse past entries month by month in a beautiful calendar layout. --- Who Is This For? --- - Anyone who wants to start each day with a positive mindset - People who want to track how their emotions change over time - Those interested in mindfulness and personal growth - Anyone looking to build a simple but consistent journaling habit Start your gratitude journal today. Small changes lead to greater happiness.

About

DiaryQ

Features
Read full description

Just text your day like you're messaging a friend. Tap "Make Diary" at night, and AI turns your notes into a real diary entry. - CHAT-STYLE JOURNALING THAT STICKS Send quick one-liners whenever you have a moment. An AI assistant chats back, so it feels like a conversation, not a chore. You're always chatting with an AI that runs on your iPhone — never another person. - AI WRITES IT UP Your scattered notes become a natural, readable diary entry. Edit it right there if you like. - CALENDAR LOOKBACK Tap any date to read and edit that day's entry. Missed a day? Generate it later from that day's chat. - PRIVATE In the free version, your chats, your diaries, and even the AI itself stay on your iPhone. No account needed. - DIARYQ PLUS (SUBSCRIPTION) A powerful cloud AI (Google Gemini) replies with the whole day's conversation and your character notes in mind, and writes diary entries and weekly reviews you'll want to reread. Only when Plus is on, your chat is sent to Google through the developer's relay server (not stored, not used for AI training). Switch back to on-device AI anytime from the Home screen. Chats and diaries are written by Apple Intelligence (the model built into your device), so there is nothing extra to download. On iPhones without Apple Intelligence (iOS 26 or later), you can add an optional on-device diary AI (about 340 MB). Without AI, chat logging, manual writing, and calendar review all still work. Switch the display language in the app (English / 日本語 / 繁體中文). ABOUT DIARYQ PLUS - Monthly (1 month) and yearly (1 year) plans, with a 1-week free trial for new subscribers. - Payment is charged to your Apple ID at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. - Manage or cancel anytime in Settings > Apple ID > Subscriptions. - Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ - Privacy Policy: https://takeaki-ortho.github.io/neckguard-privacy/diaryq.html

Screenshots

Gratitude Journal · 3 Lines4 screens
DiaryQ4 screens

Verdict

The call

The clearest difference is in-app purchases: Gratitude Journal · 3 Lines at none against DiaryQ's 2. DiaryQ's advantage is ads (none vs shown) and update cadence (every 3 days vs fortnightly). On price, 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

Both are free to download. DiaryQ sells 2 in-app purchases, starting at $1.99 per month. Gratitude Journal · 3 Lines asks for nothing beyond the download.

UpkeepUpdate frequency

Gratitude Journal · 3 Lines ships an update fortnightly, DiaryQ every 3 days. Both last shipped on October 31, 2026.

Scorecard3 real differences · 3 level
Gratitude Journal · 3 Lines versus DiaryQ: the parameters behind the verdict, then further details
ParameterGratitude Journal · 3 LinesDiaryQ
PriceFreeFree
Update frequencyFortnightlyEvery 3 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
DevicesiPhone, iPad — betteriPhone
Requires iOS18.017.0 — better
Further details — not scored
Size15 MB31 MB
Age rating4+4+
DeveloperChoi chul woongTakeaki Hashimoto

In-app purchases

None

Gratitude Journal · 3 Lines

No in-app purchases

2 purchases

DiaryQ

Subscriptions2
  • DiaryQ Plus Monthly7 Days trial$1.991 Month
  • DiaryQ Plus Yearly7 Days trial$19.991 Year

Questions

Is Gratitude Journal · 3 Lines free?
Gratitude Journal · 3 Lines is free to download, with no in-app purchases.
Is DiaryQ free?
DiaryQ is free to download, with in-app purchases available.
Do Gratitude Journal · 3 Lines or DiaryQ have ads?
Gratitude Journal · 3 Lines shows ads; DiaryQ does not.
Which is updated more often, Gratitude Journal · 3 Lines or DiaryQ?
Gratitude Journal · 3 Lines ships an update fortnightly, and DiaryQ every 3 days. Most recently, Gratitude Journal · 3 Lines was updated on October 31, 2026 and DiaryQ on October 31, 2026.

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