Comparison

灵犀 vs 知答

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

About

灵犀

Features

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奇思汇是一款基于LLM大语言模型的智能聊天机器人，它可以模拟人类的对话方式，与人进行自然语言的交流。一站式满足在线聊天、智能问答、实时翻译、创意写作、代码编程等各类需求。免注册，免登录，免费用，开箱即用，是一款移动生活和办公的智能好帮手！

About

知答

Features

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知答是一个智能 AI 助手，可以为你提供生活、学习、工作的帮助。知答也可以为你搜索信息，答疑解惑，分析总结，提供灵感，辅助创作。除了知答，还有各种不同的 AI 智能体，能满足你在学习、生活、创作、职业、情感等方面的需求，同时你也可以添加属于自己的 AI 智能体，选择你喜欢的说话风格、技能和背景。

Screenshots

灵犀2 screens

知答4 screens

Verdict

The call

The clearest difference is in-app purchases: 灵犀 at none against 知答's 4. 知答's advantage is update cadence (weekly vs every 3 weeks). On price, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 知答 sells 4 one-off in-app purchases. 灵犀 asks for nothing beyond the download.

UpkeepUpdate frequency

灵犀 ships an update every 3 weeks, 知答 weekly. The most recent releases landed on August 4, 2026 and September 11, 2026 respectively.

Scorecard2 real differences · 4 level

灵犀 versus 知答: the parameters behind the verdict, then further details
Parameter	灵犀	知答
Price	Free	Free
Update frequency	Every 3 weeks	Weekly — better
Ads	No	No
In-app purchases	No — better	Yes
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	15.6	15.6
Further details — not scored
Size	134 MB	77 MB
Age rating	4+	17+
Developer	忠占司	晓生唐