Elio Chat vs LocaChat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Elio Chat
This AI assistant operates entirely on your device, ensuring all conversations remain private and never leave your iPhone. It offers powerful AI models, image recognition, and voice input, integrating seamlessly with your iOS features like calendar and reminders.
- 100% offline operation
- On-device AI processing
- Deep iOS integration (Calendar, Reminders, Photos)
- Powerful AI models
- Image recognition
- Voice input
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【A Truly Private AI Assistant】 Elio is a completely private AI assistant that runs entirely on your iPhone. All processing happens on-device, meaning your conversations are never sent to the cloud. ■ Why Choose Elio? • Fully Offline - Works in airplane mode • Privacy First - No data ever leaves your device • Works in corporate environments with AI restrictions • No subscription - Free forever after download ■ Deep iOS Integration • Calendar - Check and create events • Reminders - Manage your tasks • Photos - Analyze and search images • Contacts - Search your contacts • Weather - Check forecasts • Location - Get current location ■ Key Features • Powerful AI models (Qwen3, Llama 3.2, etc.) • Image recognition (Vision-capable models) • Voice input (Whisper built-in) • Multi-turn conversations • Search and export conversation history ■ Our Privacy Commitment Elio is your secret-keeping "second brain". Confidential information, personal concerns, work ideas... discuss anything with peace of mind. Download now and experience truly private AI.
LocaChat
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LocaChatは、AIがあなたのiPhoneの中だけで動くチャットアプリです。 ■ 完全ローカル・完全プライベート ・会話は一切外部に送信されません。機内モードでも動作します ・アカウント登録なし、サブスクなし、データ収集なし ■ 最新のオープンAIモデル ・日本語に強いQwen3.5、Google Gemma 4など複数モデルから選択 ・モデルは初回に一度ダウンロードするだけ(Wi-Fi推奨、約3GB〜) ・生成速度(tokens/sec)をリアルタイム表示 ■ マルチモーダル ・写真を添付して質問(撮影 or ライブラリ) ・音声入力(端末内音声認識)と応答の読み上げ ・じっくり考えてから答える「思考モード」 ■ カスタマイズ ・システムプロンプト、temperature等の推論パラメータを調整可能 ・会話履歴の保存・管理 対応端末: iPhone 15 Pro以降を推奨(RAM 8GB以上)。 高品質モデル(9Bクラス)はiPhone 17 Pro / Pro Max(RAM 12GB)推奨。
Screenshots
Verdict
The clearest difference is update cadence: LocaChat at every 3 days against Elio Chat's fortnightly. On price, ads, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Elio Chat ships an update fortnightly, LocaChat every 3 days. Both last shipped on October 31, 2026.
| Parameter | Elio Chat | LocaChat |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Fortnightly | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 34 MB | 24 MB |
| Age rating | 4+ | 17+ |
| Developer | Yuki Hamada | Yuki Terashima |
In-app purchases
Elio Chat
No in-app purchases
LocaChat
No in-app purchases









