Comparison

10年日記 vs 100 Year Diary Journal

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

Head to head
About

10年日記

This app helps you track your personal growth over a decade by visualizing journal entries from the same date across 10 years. It offers comprehensive recording options, including voice input, photos, mood, and weather tracking, with robust privacy features and AI-powered analysis.

Highlights
  • 10-Year Timeline View
  • Voice recognition and photo attachments
  • Weather and mood tracking
  • Face ID/Touch ID authentication
  • AI emotion analysis and text summarization
  • PDF export
Features
Read full description

10 Years Diary is a journaling app that displays entries from the same date across 10 years, helping you visualize your long-term growth and changes. Key Features 10-Year Timeline View View entries from the same date across up to 10 years. Compare your past and present self while tracking your growth journey. Comprehensive Recording - Text input with voice recognition - Photo attachments (up to 3 per entry; 10 with Premium) - Weather and mood tracking - Star ratings (1-5 scale) - Automatic location recording - Customizable status tracking (4 items) Privacy Protection - Face ID/Touch ID authentication - Password lock protection - Local data encryption - All data stored securely on device (Premium iCloud auto backup and iCloud sync use only your own iCloud; synced diary text is stored encrypted) Data Analysis & Visualization - Mood, weather, and rating statistics - Long-term trend visualization - PDF export (Premium) AI Features (Experimental) - Emotion analysis for auto-rating - Text summarization Premium Features (Auto-Renewable Subscription) 10 Years Diary Premium is offered as an auto-renewable subscription. - Up to 10 photos per entry (Free: 3) - Bulk PDF export - Backup (data export / import) - iCloud auto backup (once a day on days you change your diary, last 7 versions; restore on a new iPhone) - iCloud sync (keep your diary, photos, and status settings in sync across your iPhone and iPad with the same Apple ID; if the same day is edited on two devices, the newer one is kept and you can restore the replaced text from Versions) - Ad-free experience Writing entries, browsing all past entries, search, and AI features are all available on the free version (with ads). Subscription Plans: - Monthly Plan: ¥300/month - Annual Plan: ¥2,400/year - Payment will be charged to your Apple ID account. - Subscription automatically renews unless canceled at least 24 hours before the end of the current period. - Your account will be charged for renewal within 24 hours prior to the end of the current period. - You can manage and cancel your subscriptions in your App Store account settings after purchase. - Any unused portion of a free trial period will be forfeited when you purchase a subscription. Perfect For - Those who want to maintain a long-term diary - People interested in tracking personal growth - Anyone struggling with diary consistency - Individuals who value life documentation Terms of Use (EULA) https://lft-farm.com/10-years-diary/terms-of-service/ Privacy Policy https://lft-farm.com/10-years-diary/privacy/ Support Contact: support@lft-farm.com

About

100 Year Diary Journal

Features
Read full description

100 Year Diary Journal is a private diary for revisiting the same date year by year. Your entries stay on your device, and you can use the app without creating an account. When you want a backup, export your diary as a Zip file and import it again later. Add one photo to each day and keep a quiet record you can continue for years. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

10年日記3 screens
100 Year Diary Journal4 screens

Verdict

The call

The clearest difference is iOS requirement: 100 Year Diary Journal at 16.4 against 10年日記's 18.0. On price, update cadence, ads and in-app purchases 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. 10年日記 sells 2 in-app purchases, starting at $1.99 per month and 100 Year Diary Journal sells 11 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 days. Both last shipped on October 25, 2026.

Scorecard1 real difference · 7 level
10年日記 versus 100 Year Diary Journal: the parameters behind the verdict, then further details
Parameter10年日記100 Year Diary Journal
PriceFreeFree
Positive reviews0.0% of reviews—
Update frequencyEvery 3 daysEvery 3 days
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS18.016.4 — better
Further details — not scored
Size172 MB63 MB
Age rating4+4+
DeveloperLFT Inc.HARUKARY

In-app purchases

2 purchases

10年日記

Subscriptions2
  • 10 Years Diary Premium Monthly1 Month trial$1.991 Month
  • 10 Years Diary Premium Yearly1 Month trial$14.991 Year
11 purchases

100 Year Diary Journal

Subscriptions2
  • Theme Pass Monthly$1.991 Month
  • Theme Pass Yearly$19.991 Year
One-time9
  • Seaside Notebook$3.99
  • Night Notebook$3.99
  • Washi$3.99
Show 6 more
  • Botanical Year$3.99
  • Germany Journey$3.99
  • Cafe Hours$3.99
  • Japan Journey$3.99
  • Italy Journey$3.99
  • Remove ads$9.99

Questions

Is 10年日記 free?
10年日記 is free to download, with in-app purchases available.
Is 100 Year Diary Journal free?
100 Year Diary Journal is free to download, with in-app purchases available.
Do 10年日記 or 100 Year Diary Journal have ads?
Both 10年日記 and 100 Year Diary Journal show ads.
Which is updated more often, 10年日記 or 100 Year Diary Journal?
10年日記 ships an update every 3 days, and 100 Year Diary Journal every 3 days. Most recently, 10年日記 was updated on October 25, 2026 and 100 Year Diary Journal on October 25, 2026.

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