# Reflection vs Solid Diary - AI Journal

Reflection は月間 65,238 訪問、前月比成長率 -8.4%、料金体系フリーミアム、無料トライアルを記録しています。Solid Diary - AI Journal は月間 0 訪問、成長率 —、料金体系有料を記録しています。

| 指標 | [Reflection](https://openaitools.app/ja/tool/reflection) | [Solid Diary - AI Journal](https://openaitools.app/ja/tool/solid-diary-ai-journal) |
| :--- | :--- | :--- |
| ウェブサイト URL | https://www.reflection.app | https://apps.apple.com/us/app/solid-diary/id6448245802 |
| カテゴリ | AI メンタルヘルス, AI コーチング, AI セラピスト, AIアシスタント | AI メンタルヘルス, AIアシスタント, AI テキスト分類 |
| 料金モデル | フリーミアム、無料トライアル | 有料 |
| 月間訪問数 | 65,238 | 0 |
| 前月比成長率 | -8.4% | — |
| 主要市場 | アメリカ合衆国 | グローバル |
| ダイレクト訪問 | 35,474 | 0 |
| レビュースコア | 4.3 | 4.5 |
| 保存数 | 1 | 0 |
| 対応プラットフォーム | ウェブサイト | アプリ |

## Reflection

Reflection is an AI-powered journaling app and personal growth coach available on iOS, Android, macOS and the web. It lets you write or speak your entries, responds with an AI coach in the moment, and answers plain-language questions about your own history.

**料金とプラン:** Freemium. A free-forever plan covers unlimited private entries, cross-platform access, reminders, prompts, one photo per entry and basic analytics. Premium is about $8 per month (roughly $5.75 per month when billed yearly, around a 30% saving) and adds unlimited AI search and insights, unlimited AI writing support, unlimited cross-device syncing, custom templates and tags, multiple photos, rich-text formatting, advanced privacy settings and PDF exports. A 7-day free trial of Premium is offered.

- **AI Coach inside the entry:** Instant Chat replies on the next line as you write, and one-tap actions like Go Deeper or Get Perspective give you a fresh angle without leaving your journal page.
- **Voice calls and voice journaling:** Talk out loud in a real-time back-and-forth and save the transcript, or simply dictate an entry and let Reflection transcribe it.
- **Ask Your Journal:** Natural-language search across everything you have written, so you can ask about patterns, people or a specific period and get a plain-language answer.
- **100+ guided journeys and templates:** Structured programs on gratitude, anxiety, relationships and productivity, plus journaling templates, daily reminders and nine light/dark color themes.
- **Private by design:** AES-256 encryption at rest, TLS in transit, biometric or passcode lock, optional private share links, and a stated policy of never training AI models on your entries.

**強み:** AI coach and voice conversation are integrated directly into the journaling screen rather than bolted on; Genuinely useful free tier with unlimited entries and no ads; Strong, clearly stated privacy stance: encryption, biometric lock, no AI training on your data; Available on iOS, Android, macOS and web with sync

**制約・デメリット:** Premium is required for the most compelling AI features such as unlimited AI search and insights; The AI coach is a wellness companion, not a licensed therapist or medical service; Some of the deeper analytics depend on having weeks or months of entries built up

[Profile (Markdown)](https://openaitools.app/ja/tool/reflection.md)

## Solid Diary - AI Journal

Solid Diary is a private AI-powered journal for iOS, iPadOS, and macOS. It encrypts every entry, supports a biometric lock, and adds an optional AI analysis that interprets the emotions and themes behind your writing, making it a calm end-of-day space for self-reflection.

**料金とプラン:** Free to download with in-app purchases and no subscription. Each app, including Solid Diary, offers a 3-day free trial, after which you unlock either Solid Diary alone or the full Solid Apps suite with a single lifetime purchase purchased through the App Store.

- **Encrypted, Private Diary:** Every entry is encrypted with 256-bit encryption and only you can decrypt it, with an optional biometric lock on top.
- **AI Emotional Analysis:** Request an AI analysis that explains the emotions behind an entry, why you might feel that way, and practical suggestions.
- **Unlimited Media Uploads:** Attach unlimited images, voice recordings, and sketches to any entry, with no upload caps.
- **Formatting, Tags, and Themes:** Apply rich formatting, organize entries with tags, and choose from 4 themes to match your style.
- **Stats and Achievements:** Unlock achievements and stats as you build a consistent journaling habit over time.

**強み:** No subscription: one-time lifetime purchase via the App Store; 256-bit encryption plus biometric lock for genuinely private entries; AI analysis gives reflective insight and coping suggestions; Unlimited images, voice recordings, and sketches per entry

**制約・デメリット:** Requires unlocked AI features to use the core analysis tool; basic writing itself is free but the value is gated; Biometric lock and encryption mean account recovery can be difficult if access is lost; Only for iOS, iPadOS, and macOS, with no Android or web version; AI analysis is a reflective aid, not professional mental-health support

[Profile (Markdown)](https://openaitools.app/ja/tool/solid-diary-ai-journal.md)

## よくある質問

### Reflection と Solid Diary - AI Journal の月間トラフィックはどのように比較されますか？

Reflection の月間訪問数は 65,238、Solid Diary - AI Journal は 0 です。トラフィックの推定値はオーディエンスの規模を示すものであり、製品の品質を示すものではありません。

### 成長率はどのように比較されますか？

Reflection の前月比成長率は -8.4%、Solid Diary - AI Journal は — です。

### 料金はどのように比較されますか？

Reflection: フリーミアム、無料トライアル。Freemium. A free-forever plan covers unlimited private entries, cross-platform access, reminders, prompts, one photo per entry and basic analytics. Premium is about $8 per month (roughly $5.75 per month when billed yearly, around a 30% saving) and adds unlimited AI search and insights, unlimited AI writing support, unlimited cross-device syncing, custom templates and tags, multiple photos, rich-text formatting, advanced privacy settings and PDF exports. A 7-day free trial of Premium is offered. Solid Diary - AI Journal: 有料。Free to download with in-app purchases and no subscription. Each app, including Solid Diary, offers a 3-day free trial, after which you unlock either Solid Diary alone or the full Solid Apps suite with a single lifetime purchase purchased through the App Store.

## 代替ツール

| # | ツール名 | 月間訪問数 | 前月比成長率 | 料金モデル | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Headspace](https://openaitools.app/ja/tool/headspace) | 1,686,204 | +4.3% | 無料トライアル、有料 | 瞑想・睡眠・メンタルヘルスを一つのアプリで支える科学根拠ベースのサービス | [.md](https://openaitools.app/ja/tool/headspace.md) |
| 2 | [Freudly](https://openaitools.app/ja/tool/freudly-ai-therapist) | 792,360 | +66.6% | フリーミアム | 結果を解説するAIメンタルコーチ付きの無料心理テスト | [.md](https://openaitools.app/ja/tool/freudly-ai-therapist.md) |
| 3 | [Abby（AIセラピー）](https://openaitools.app/ja/tool/ai-therapy) | 311,051 | +7.2% | フリーミアム | あなたの物語を覚えている24時間365日のAIメンタルヘルス伴走者 | [.md](https://openaitools.app/ja/tool/ai-therapy.md) |
| 4 | [Rosebud](https://openaitools.app/ja/tool/rosebud-app) | 108,318 | -26.8% | フリーミアム、無料トライアル | Rosebud is an AI-powered journaling app for personal growth and emotional wellbeing. You write or speak your thoughts, and the app responds with thoughtful prompts, summaries, and long-term pattern insights. | [.md](https://openaitools.app/ja/tool/rosebud-app.md) |
| 5 | [Mindsera](https://openaitools.app/ja/tool/mindsera) | 39,785 | -34.2% | フリーミアム | Mindsera is an AI journaling app for mental wellbeing and cognitive fitness, pairing reflective writing with emotional analysis, mental-model templates, generated artwork and a chat assistant that knows your history. | [.md](https://openaitools.app/ja/tool/mindsera.md) |
| 6 | [Infiheal](https://openaitools.app/ja/tool/infiheal) | 31,056 | -53.5% | フリーミアム | AIメンタルヘルス・コンパニオンとオンラインカウンセリング | [.md](https://openaitools.app/ja/tool/infiheal.md) |
| 7 | [TrueU.ai](https://openaitools.app/ja/tool/trueu-ai) | 24,736 | -12.2% | フリーミアム、無料トライアル | TrueU.ai is a private AI thinking partner. You bring a question, and it works through it with you by asking, reflecting and pushing on your reasoning — building a model of how you think over time instead of handing you a | [.md](https://openaitools.app/ja/tool/trueu-ai.md) |
| 8 | [Kin AI](https://openaitools.app/ja/tool/kin-ai) | 11,821 | -11.9% | 無料 | あなたの文脈を覚え、前に進む伴走をするプライベートな個人 AI | [.md](https://openaitools.app/ja/tool/kin-ai.md) |
| 9 | [Yuna AI — Your Mental Health Companion](https://openaitools.app/ja/tool/yuna-ai-your-mental-health-companion) | 6,145 | -23.1% | 有料 | Yuna AI is an always-available mental health companion that offers voice and chat coaching, guided meditations, and journaling, with routing to licensed therapists and crisis resources when a conversation needs more than | [.md](https://openaitools.app/ja/tool/yuna-ai-your-mental-health-companion.md) |
| 10 | [Notes That Talk with You（語りかけるノート）](https://openaitools.app/ja/tool/notes-that-talk-with-you) | 5,667 | +16.4% | フリーミアム | 本当に大切にしていることに気づくための AI ジャーナルとコーチ | [.md](https://openaitools.app/ja/tool/notes-that-talk-with-you.md) |

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出典: https://openaitools.app/ja/compare/reflection-vs-solid-diary-ai-journal

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