esper - Offline & Private AI
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esper - Offline & Private AI is your personal AI chat app—designed to keep your conversations private and powerful. Run open-source models completely offline on your iPhone. With esper - Offline & Private AI, you can choose to keep your data on your device. No tracking. Key Features of esper - Offline & Private AI: – Run Offline Download top open-source models like Qwen, Gemma, and DeepSeek directly to your phone—fully functional even without internet or WiFi. – Bring Your Own Key Prefer ChatGPT or Claude? Plug in your own API key and get instant access to premium models from their providers. Swap between models anytime, even within the same conversation. – Multimodal Support Chat with models that support vision for images, PDFs, and other files. – Local RAG knowledge bases Upload documents into organized collections that you can add to chats to provide extra context for models, all 100% private and offline. – Local Image Generation Run stable diffusion directly on your device for unlimited image generations, with esper Pro. – Web search Ground your requests with search results with any model, or use native web search from providers like Google, xAI, OpenRouter, and more. – Shortcuts Send prompts and attachments to esper from shortcut workflows – Branching Conversations Explore different chat paths and easily toggle between threads. – Privacy-First No analytics, no log storage, no server necessary. esper - Offline & Private AI gives total user control to choose completely offline chats, or connect with their favourite online providers. The choice is yours. – Custom GPTs & Model Swapping Build and edit your own GPTs. Switch models mid-conversation—from Gemini to Claude in a single chat. – Customizable Adjust the interface to match your personal style. Take control of conversations with editing, deleting, or retrying messages. – iCloud Sync Sync conversations across your devices with Pro. – Go Pro Pro gives you unlimited model downloads, local image models, knowledge base access, iCloud Syncing, Kokoro voice model, and optional color themes and animations. If you want an AI chat experience that’s powerful, flexible, and private, esper - Offline & Private AI is built for you.
快速结论
esper - Offline & Private AI 当前最便宜地区是 台湾
esper - Offline & Private AI 在 53 个国家和地区有可比较价格。当前最低价约为 $12.03，最高价约为 $19.10（匈牙利），选择最低价地区最多可节省 37%。价格每两天更新，汇率每日更新。
下一步：购买对应地区礼品卡后订阅
如果选择 台湾 区，先准备该地区 Apple 礼品卡
当前最低价约 $12.03，理论最高可省 37%。购买前确认 Apple ID 地区、礼品卡地区和订阅 App 地区一致，避免余额无法兑换或订阅失败。
购买前检查
- Apple ID 地区必须和礼品卡地区一致。
- 订阅前确认 App 在该地区可用。
- 价格和税费可能随地区政策变化。
- 支付失败常见原因：地区不匹配、余额不足、账号风控。
订阅方案
全球价格对比(esper Pro)
| # | 国家/地区 | 原价↕ | USD↑ | 标签 |
|---|---|---|---|---|
| 1 | 🇹🇼台湾App Store | TWD 390 | $12.03 | 最低 |
| 2 | 🇨🇭瑞士App Store | CHF 10 | $12.36 | -35% |
| 3 | 🇷🇺俄罗斯App Store | RUB 999 | $12.39 | -35% |
| 4 | 🇭🇰香港App Store | HKD 98 | $12.49 | -35% |
| 5 | 🇵🇰巴基斯坦App Store | PKR 3,500 | $12.61 | -34% |
| 6 | 🇯🇵日本App Store | JPY 2,000 | $12.70 | -33% |
| 7 | 🇮🇩印尼App Store | IDR 229,000 | $12.75 | -33% |
| 8 | 🇨🇦加拿大App Store | CAD 17.99 | $12.78 | -33% |
| 9 | 🇦🇷阿根廷App Store | USD 12.99 | $12.99 | -32% |
| 10 | 🇺🇸美国App Store | USD 12.99 | $12.99 | -32% |
| 11 | 🇧🇴玻利维亚App Store | USD 12.99 | $12.99 | -32% |
| 12 | 🇵🇭菲律宾App Store | PHP 799 | $13.11 | -31% |
| 13 | 🇳🇿新西兰App Store | NZD 22.99 | $13.53 | -29% |
| 14 | 🇦🇪阿联酋App Store | AED 49.99 | $13.61 | -29% |
| 15 | 🇮🇳印度App Store | INR 1,299 | $13.66 | -28% |
| 16 | 🇪🇬埃及App Store | EGP 699.99 | $13.95 | -27% |
| 17 | 🇦🇺澳大利亚App Store | AUD 19.99 | $14.07 | -26% |
| 18 | 🇳🇬尼日利亚App Store | NGN 19,900 | $14.60 | -24% |
| 19 | 🇲🇾马来西亚App Store | MYR 59.9 | $14.62 | -23% |
| 20 | 🇹🇷土耳其App Store | TRY 699.99 | $14.72 | -23% |
| 21 | 🇺🇦乌克兰App Store | USD 14.99 | $14.99 | -22% |
| 22 | 🇹🇭泰国App Store | THB 499 | $15.00 | -21% |
| 23 | 🇻🇳越南App Store | VND 399,000 | $15.19 | -20% |
| 24 | 🇩🇰丹麦App Store | DKK 99 | $15.27 | -20% |
| 25 | 🇿🇦南非App Store | ZAR 249.99 | $15.27 | -20% |
| 26 | 🇰🇷韩国App Store | KRW 22,000 | $15.41 | -19% |
| 27 | 🇸🇬新加坡App Store | SGD 19.98 | $15.59 | -18% |
| 28 | 🇧🇷巴西App Store | BRL 79.9 | $15.59 | -18% |
| 29 | 🇷🇴罗马尼亚App Store | LEI 69.99 | $15.85 | -17% |
| 30 | 🇸🇦沙特App Store | SAR 59.99 | $16.01 | -16% |
| 31 | 🇵🇱波兰App Store | PLN 59.99 | $16.10 | -16% |
| 32 | 🇨🇱智利App Store | CLP 14,990 | $16.36 | -14% |
| 33 | 🌐App Store | KZT 7,990 | $16.38 | -14% |
| 34 | 🇮🇱以色列App Store | ILS 49.9 | $16.57 | -13% |
| 35 | 🇨🇿捷克App Store | CZK 349 | $16.64 | -13% |
| 36 | 🇮🇪爱尔兰App Store | EUR 14.99 | $17.28 | -10% |
| 37 | 🇦🇹奥地利App Store | EUR 14.99 | $17.28 | -10% |
| 38 | 🇧🇪比利时App Store | EUR 14.99 | $17.28 | -10% |
| 39 | 🇩🇪德国App Store | EUR 14.99 | $17.28 | -10% |
| 40 | 🇮🇹意大利App Store | EUR 14.99 | $17.28 | -10% |
| 41 | 🇫🇷法国App Store | EUR 14.99 | $17.28 | -10% |
| 42 | 🇫🇮芬兰App Store | EUR 14.99 | $17.28 | -10% |
| 43 | 🇳🇱荷兰App Store | EUR 14.99 | $17.28 | -10% |
| 44 | 🇵🇹葡萄牙App Store | EUR 14.99 | $17.28 | -10% |
| 45 | 🇬🇷希腊App Store | EUR 14.99 | $17.28 | -10% |
| 46 | 🇪🇸西班牙App Store | EUR 14.99 | $17.28 | -10% |
| 47 | 🇲🇽墨西哥App Store | MXN 299 | $17.32 | -9% |
| 48 | 🇬🇧英国App Store | GBP 12.99 | $17.48 | -8% |
| 49 | 🇵🇪秘鲁App Store | PEN 59.9 | $17.71 | -7% |
| 50 | 🇨🇴哥伦比亚App Store | COP 59,900 | $18.54 | -3% |
| 51 | 🇳🇴挪威App Store | NOK 179 | $18.74 | -2% |
| 52 | 🇸🇪瑞典App Store | SEK 179 | $18.78 | -2% |
| 53 | 🇭🇺匈牙利App Store | HUF 5,990 | $19.10 | 最高 |
App Store 价格走势(esper Pro)
免费用户可查看 7 天历史数据。升级 Pro 可查看 365 天。
esper - Offline & Private AI 价格概要
esper - Offline & Private AI 在全球 53 个国家和地区提供订阅服务。最低价格为 $12.03 USD（TW），最高价格为 $19.10 USD（HU）。通过选择最便宜的地区订阅，最多可节省 37%。
