# Solo Diary: Just for You — A gentle diary with AI

> A gentle diary with AI (iPhone/iPad app by Sae Ueno.)

- Source: https://appshunter.io/ios/app/solo-diary-just-for-you/id6800550142 (this page in markdown: same URL + `.md`)
- Developer: [Sae Ueno](https://appshunter.io/developer/1598709865)
- Category: Lifestyle, Utilities
- Price: Free
- Age rating: 12+
- Requires: iOS 15.0 · 28 MB
- Languages: Japanese
- Released: 2026-08-21
- Data updated: 2026-10-13

## What is Solo Diary?

Solo Diary replaces the habit of opening social media with a timeline that's only yours.

■ No one can see it
No followers, no public posts, no like counts. What you write here is yours alone. Instead of comparing yourself to others, you face only your past self.

■ Instead of likes, a word from an AI
When you post, an AI leaves a short comment. Choose from three personalities — Empathetic, Witty, or Matter-of-fact. AI comments are optional; every feature still works with them off. When on, only your note's text is sent to generate a comment. Photos are never sent.

■ Your past self, returning
"A month ago / a year ago today" surfaces at the top of your timeline, so you can gently reread how you felt back then.

■ Quiet by design
A dark theme. No red notification badges, and no endless scroll — a finite timeline you can actually finish.

■ In your language
Available in English, Japanese, Chinese, Korean, and Spanish. The app follows your device language, and the AI replies in your language too.

No account needed. Your data stays on your device and can be deleted anytime.

Free to use (ads support the AI feature). Prefer no ads? A one-time "Remove ads" purchase hides them all.

## Is Solo Diary safe?

Not enough ratings yet to assess Solo Diary.

## Is Solo Diary legit?

Solo Diary: Just for You appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Solo Diary is 70 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.1.0 — 2026-09-30

Turn the urge to open social media into a timeline that's only yours. Write today's feelings—unseen. Instead of likes, an AI leaves you a gentle word.

### 1.0 — 2026-08-21

No release notes.

## Apps similar to Solo Diary

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [MindLog - 黒猫AIと続けるひとこと日記](https://appshunter.io/ios/app/mindlog-ai/id6807148795) | — | Free | Lifestyle |
| [Anomee: AI Journal, Another Me](https://appshunter.io/ios/app/anomee-ai-journal-another-me/id6778260894) | — | Free | Lifestyle |
| [AIが感想をくれる写真日記 - PicLog](https://appshunter.io/ios/app/ai-piclog/id6758348266) | — | Free | Lifestyle |
| [Kototsumugi - AI Diary Chat](https://appshunter.io/ios/app/kototsumugi-ai-diary-chat/id6776285459) | — | Free | Lifestyle |
| [One-Line Diary – Mood Log](https://appshunter.io/ios/app/one-line-diary-mood-log/id6757390722) | — | Free | Lifestyle |

## More apps by Sae Ueno

- [2択決定アプリ](https://appshunter.io/ios/app/2/id1599671753)
- [8 Types ：8項目の性格診断](https://appshunter.io/ios/app/8-types-8/id1603334014)
- [Style Record](https://appshunter.io/ios/app/style-record/id1609887408)
- [Two Choices: answering app](https://appshunter.io/ios/app/two-choices-answering-app/id1610909995)
- [Bookmarker: your favorite set](https://appshunter.io/ios/app/bookmarker-your-favorite-set/id1612034151)
- [Sugaku:高校数学・数学検定準2級〜準1級(目安）問題集](https://appshunter.io/ios/app/sugaku21/id1615551272)

All apps by Sae Ueno: https://appshunter.io/developer/1598709865

---

*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 2026-10-13.*