Home / 比較
DeepSeek vs AI Diary
DeepSeek edges AI Diary on our editorial score (4.3 vs 3.4), but the two are close on features — DeepSeek is cheaper at Free, so default to it unless you prefer AI Diary's branding.
0| DeepSeek | AI Diary | |
|---|---|---|
| 編集スコア | 4.3 / 5 | 3.4 / 5 |
| 価格 | Free | Free |
| 価格帯 | Free | Free |
| 無料プラン | あり | あり |
| 価格の詳細 | Free to use; API billed per token (DeepSeek-V4-Flash ~$0.15-$0.60 per 1M tokens). | Free with limited features; monthly/annual subscriptions exist with rotating discounts, prices shown in-app (2026-09-30). |
| アダルトコンテンツ | No adult mode | No adult mode |
| 音声 | なし | なし |
| 画像 | なし | なし |
| 動画 | なし | なし |
| 記憶 | あり | あり |
| カスタムキャラクター | なし | なし |
| コンパニオンの種類 | Any character | Any character |
| プラットフォーム | Web, iOS, Android | Web |
| ローカル動作 | なし | なし |
DeepSeek — 私たちの見解
Not a companion, but its free, capable chat and long memory make it a credible daily AI friend.
- Free with no usage cap
- Strong reasoning and coding
- Long conversation memory
AI Diary — 私たちの見解
Simple AI diary with mood tracking and readability insights; free tier with limits.
- Free tier available
- Mood and emotion analysis
- Very simple to start
DeepSeek vs AI Diary — よくある質問
Which is cheaper, DeepSeek or AI Diary?
They cost the same on our recorded numbers (Free).
Which one has a free tier?
Both do — you can try either without paying.
Which remembers conversations better?
Both keep context across sessions. The practical difference is elsewhere: price and platform coverage differ between them.
Which handles adult content differently?
DeepSeek: No adult mode. AI Diary: No adult mode. This directory is SFW — we record whether a mature mode exists so you know before signing up, and we describe no explicit material.