# 100 Year Diary Journal — Revisit the same day each year

> Revisit the same day each year (iPhone/iPad app by Ryo Inoue.)

- Source: https://appshunter.io/ios/app/100-year-diary-journal/id6778656624 (this page in markdown: same URL + `.md`)
- Developer: [Ryo Inoue](https://appshunter.io/developer/1854608510)
- Category: Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.4 · 59 MB
- Languages: American English
- Released: 2026-06-16
- Data updated: 2026-09-05
- User reviews in markdown: https://appshunter.io/ios/app/100-year-diary-journal/id6778656624/reviews.md

## What is 100 Year Diary Journal?

100 Year Diary Journal is a private diary for revisiting the same date year by year.\n\nYour 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.\n\nAdd one photo to each day and keep a quiet record you can continue for years.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove ads | $9.99 | one-time |



## Version history (last 5 releases)

### 1.4.0 — 2026-09-04

New
• You can now move existing entries and photos from Day One, 10 Year Diary, and Apple Journal into 100 Year Diary. Review what will be imported first, and existing days are never overwritten.

### 1.3.1 — 2026-09-03

Fixed an issue on iOS where iCloud Backup could fail after updating your diary following the initial backup.

### 1.3.0 — 2026-09-01

Added cloud backup for your diary and photos. Your data is encrypted and saved to iCloud on iOS, so you can restore it when changing devices or recovering from device issues.

### 1.2.1 — 2026-08-28

Added a quieter way to celebrate milestones in your journal. We also improved Calendar scrolling and editing long entries after reopening them.

### 1.2.0 — 2026-08-25

New
• Protect your diary with App Lock using Face ID, Touch ID, fingerprint authentication, or your device passcode
• See all 12 months and photo days at a glance in Calendar's new Year view
• Revisit entries at 100-day and 1000-day intervals in Today

Improved
• Write and edit the exact past date selected in Calendar
• Improved entry ordering, Calendar position retention, weekday layout, and date labels
• Tap a diary card photo to view it larger

## Apps similar to 100 Year Diary Journal

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| --- | --- | --- | --- |
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| [Jibunshi](https://appshunter.io/ios/app/jibunshi/id6759487059) | — | Free | Lifestyle |
| [YearDiary: 5 & 10 Year Journal](https://appshunter.io/ios/app/yeardiary-5-and-10-year-journal/id6778877795) | — | Free | Lifestyle |
| [ライフログ：寿命カウントダウン×人生の日記](https://appshunter.io/ios/app/id6760171523) | — | Free | Lifestyle |
| [Doシェア](https://appshunter.io/ios/app/do/id6473773982) | — | Free | Lifestyle |
| [RetroJournal: 5-Year Diary](https://appshunter.io/ios/app/retrojournal-5-year-diary/id6775121324) | — | Free | Lifestyle |

## More apps by Ryo Inoue

- [AI Note App｜Leafy](https://appshunter.io/ios/app/ai-note-appleafy/id6755569622)
- [Piko - Nature AI Guide](https://appshunter.io/ios/app/piko-nature-ai-guide/id6758775023)
- [Daylingo](https://appshunter.io/ios/app/daylingo/id6760254622)

All apps by Ryo Inoue: https://appshunter.io/developer/1854608510

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-05.*