Chat vs GK
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chat
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Introducing ChatEcho–Your Intelligent AI Chatbot Say hello to ChatEcho, your intelligent AI chatbot built on cutting-edge chat models. This all-in-one AI assistant is here to assist with everything from writing and problem-solving to brainstorming and more! What can our AI chat app do? Anything! Check out its features: AI TEXT GENERATION TOOL This AI writing assistant can craft compelling speeches, catchy song lyrics, and engaging text messages. More than just a chatbot, it’s also a skilled AI essay writer, capable of proofreading, refining, and elevating the style of any text! AI IMAGE GENERATOR This AI photo generator can convert any text to image. Ready to create your first AI art with ChatEcho? DOC CENTER Rewrite, translate, or summarize your files effortlessly with the help of your pocket AI chat! Upload documents in any format: PDFs, Word files, images, and more. IMAGE-TO-TEXT CONVERTER Share any photo or screenshot in the AI chat, and ChatEcho's text recognizer will extract the text using OCR! CREW OF AI ASSISTANTS ChatEcho isn't just a one-trick AI chatbot—it's got a whole squad of personal assistants. Whether you're willing to explore legal issues or just expand your knowledge, your AI sidekick has got you. Membership Program - Payment: Subscriptions are billed weekly, monthly, yearly, depending on the selected subscription plan. Payment for the subscription will be charged to your iTunes Account at confirmation of purchase. - Renewal: Subscriptions that include a free trial period will automatically renew to a paid subscription. Subscription will automatically renew and payment will be charged to your iTunes Account unless auto-renew is turned off 24-hours before the end of the current subscription period. The cost of renewal depends on your subscription plan. - Cancel renewal: If you need to cancel the renewal, please manually turn off the renewal function in the App Store Subscription Management within 24 hours before the expiration of the current subscription period. By using you agree to our Privacy Policy and Terms of Use: Privacy Policy: https://sites.google.com/view/chatecho-privcy/home User Agreement: https://www.termsfeed.com/live/497a2ed4-49e3-4460-9fc1-fa795c216e86
GK
This AI assistant provides intelligent answers, information search, and content analysis. It offers smart conversations, web searches, and the ability to analyze uploaded documents. Choose from different AI modes for tailored responses.
- AI intelligent conversation
- AI web search
- File analysis (images, PDFs, documents)
- Multiple AI modes (Fast, Expert)
- Conversation history management
- No account registration required for core features
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Gevo AI 是一款智能 AI 助手,帮助您快速获取信息、分析内容并解决各种问题。 无论是学习、工作还是日常探索,Gevo AI 都能通过人工智能技术,为您提供智能问答、信息搜索、文件分析等服务。 核心功能: - AI 智能对话 随时提出问题,获得快速、准确的 AI 回复。 支持多轮交流和上下文理解,让对话更加自然高效。 - AI 联网搜索 开启联网搜索功能后,帮助您获取最新公开信息,并结合 AI 进行整理和分析。 让回答不仅基于已有知识,也能结合实时信息。 - 文件智能分析 支持上传图片、PDF、文档等文件。 AI 可帮助您: • 提取文件重点内容 • 总结复杂资料 • 分析文档信息 • 快速获取关键洞察 - 多种 AI 模式 根据不同需求选择: • Fast 模式:快速响应,适合日常查询 • Expert 模式:更深入的分析和推理 - 对话历史管理 自动保存历史对话记录,方便随时查看和继续交流。 您的历史记录默认存储于设备本地。 Gevo Pro 升级 Gevo Pro,解锁增强 AI 使用体验: • 更多 AI 对话使用额度 • AI 联网搜索能力 • Expert 深度分析模式 • 文件分析功能 隐私与安全 我们重视您的数据安全: • 无需注册账号即可使用核心功能 • AI 功能使用前会向您说明相关数据处理方式 • 您主动提交的内容仅用于提供 AI 服务 • 您的数据不会用于训练 AI 模型 • 数据传输采用加密方式保护 更多信息请查看我们的隐私政策。 Gevo AI -让获取知识更简单。 隐私协议:https://docs.nevaart.com/privacy-policy.html 用户使用协议:https://docs.nevaart.com/terms-of-service.html
Screenshots
Verdict
The clearest difference is update cadence: Chat at weekly against GK's every 6 weeks. 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. Chat sells 3 in-app purchases, starting at $6.99 per 7 days and GK sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Chat ships an update weekly, GK every 6 weeks. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.
| Parameter | Chat | GK |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Weekly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 58 MB | 39 MB |
| Age rating | 17+ | 12+ |
| Developer | Reinosa Enterprises, Inc. | Van Lam Ha |
In-app purchases
Chat
- Weekly subscription3 Days trial$6.997 Days
- Annual subscription$49.991 Year
- Lifetime subscription$99.99
GK
- 周会员$3.997 Days
- 月会员$9.991 Month
- 年会员1 Year trial$59.991 Year








