Comparison

Daily Line Diary vs One

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

Head to head
About

Daily Line Diary

Features
Read full description

Daily Line Diary is a simple diary and journal app for recording your day with moods, weather, photos, and stickers. You do not need to write long entries. A one-line diary, a short note, an emotion log, or a photo diary is enough to keep your day in your own way. Write just one line a day. Save today’s mood, a small moment you want to remember, or one meaningful photo. If you are looking for a simple diary app, daily journal, mood tracker, or private diary, Daily Line Diary helps you start gently and keep going. Add photos and stickers to capture the feeling of each day. Your entries appear on a diary calendar, and mood icons make it easy to look back on how you felt over time. Check your writing streak and total entries to feel a small sense of progress. As your records grow, badges and milestones help you build a daily journaling habit naturally. Keep your private diary safe with a 4-digit PIN lock and biometric authentication. Cloud backup and restore help you preserve your journal entries over time. You can also record a quiet faith rhythm depending on the mode you choose. When you want to look back more deeply, use PDF export and detailed statistics to review your moods, weather, and activity records. Main Features - One-line diary and daily journal writing - Short notes for everyday moments - Mood and weather tracking - Photo diary with photos and stickers - Diary calendar view - Mood icons on the calendar - Writing streak and total entry count - Heart animation effects on the home and statistics screens - Badges and milestones for journaling progress - 4-digit PIN lock and biometric authentication - Cloud backup and restore - Optional faith journaling mode - Supports Korean, English, and Brazilian Portuguese Premium Features - Ad-free journaling - Add up to 10 photos - Activity sticker tracking - Expanded theme colors and font settings - Today’s Thought shuffle mode - Monthly mood, activity, and weather statistics - Rankings for frequently recorded moods, activities, and weather - PDF diary export for keeping or sharing Premium is available as a one-time purchase with no subscription. Before purchasing Premium, some features can be tried in a limited way by watching ads. You can try benefits such as adding photos, hiding ads, using premium themes and fonts, and exporting PDFs. With Daily Line Diary, quietly keep the ordinary days that matter. Your personal emotional diary can bring a little warmth to everyday life.

About

One

This app simplifies journaling by requiring only one sentence per day. It's designed for beginners and busy individuals, offering a calm and focused space to capture daily thoughts and build a reflective habit effortlessly.

Highlights
  • One sentence daily entry
  • Effortless habit building
  • No overwhelm or distractions
  • Timeline of thoughts
  • Record of daily life
  • Calm and focused design
Features
Read full description

Start journaling without the pressure. Most journals ask too much. Blank pages. Long entries. Endless consistency. One is different. Write just one sentence a day — and you’re done. Why it works • No overwhelm — just a single sentence • Takes less than a minute • Builds a daily habit effortlessly • Capture your life as it happens Look back on your life Over time, your entries become something powerful: A timeline of your thoughts A record of your days A simple way to remember what matters Designed to feel calm and focused No clutter. No distractions. Just you and your thoughts. Perfect for • Beginners who can’t stick with journaling • Busy people with no time • Anyone who wants to reflect without pressure Simple. Intentional. Done. One sentence is all it takes. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Daily Line Diary4 screens
One4 screens

Verdict

The call

The clearest difference is ads: One at none against Daily Line Diary's shown. Daily Line Diary's advantage is update cadence (every 3 days vs every 2 weeks) and iOS requirement (15.0 vs 17.0). On price, in-app purchases 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. Daily Line Diary sells 1 one-off in-app purchase and One sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Daily Line Diary ships an update every 3 days, One every 2 weeks. The most recent releases landed on October 28, 2026 and October 6, 2026 respectively.

Scorecard3 real differences · 6 level
Daily Line Diary versus One: the parameters behind the verdict, then further details
ParameterDaily Line DiaryOne
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 3 days — betterEvery 2 weeks
AdsYesNo — better
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size88 MB1 MB
Age rating4+4+
DeveloperDAILYLINE SOFTRyan Bittorf

In-app purchases

1 purchases

Daily Line Diary

One-time1
  • Premium Lifetime$4.99
3 purchases

One

Subscriptions2
  • One Sentence Journal Premium$2.991 Month
  • One Sentence Journal Premium$14.991 Year
One-time1
  • One Sentence Journal Premium$34.99

Questions

Is Daily Line Diary free?
Daily Line Diary is free to download, with in-app purchases available.
Is One free?
One is free to download, with in-app purchases available.
Do Daily Line Diary or One have ads?
Daily Line Diary shows ads; One does not.
Which is updated more often, Daily Line Diary or One?
Daily Line Diary ships an update every 3 days, and One every 2 weeks. Most recently, Daily Line Diary was updated on October 28, 2026 and One on October 6, 2026.

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