Chat AI vs 長信吉
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chat AI
This AI-powered application assists with a wide range of tasks, from answering complex questions and writing essays to acting as a personal secretary or coding assistant. It leverages the 3.5-turbo model to provide human-like responses and offers pre-prepared prompts for various topics.
- AI-powered assistance
- Essay writing
- Coding help
- Personal secretary functions
- Knowledge encyclopedia
- Email drafting
- Travel advice
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Chat AI is an application that uses artificial intelligence to assist users in completing various tasks. Using latest 3.5-turbo model. Simply type in your message, and it will respond in a way that humans can understand. You can confidently challenge it to explain why 1+1=2, passionately argue whether or not art is greater, softly converse with it about what love and freedom are, and even teach it how to be your personal secretary. If you don't know how to begin? We have prepared the following topics for you: ● What others ask? ● Encyclopedia knowledge--Why the earth is round? ● Life Assistant--Please writing an email in response to the boss. ● Healthcare--Is arrhythmia a serious problem? ● Essay Assistant--Write a Personsnal Statement Of Purpose to apply to the University Of Yale. ● Career Counsellor--How can I prepare for a successful job interview? ● Code Helper--Generate code that integrates an external api using python. ● Travel Guide--What are some of the best destinations for a beach vacation? ● Music Master--Rewrite "Gravity" in the style of kendrick lamar. Or explore more awesome prompts in the app. ...... What are you going to do with Chat AI I? We hope you find these responses useful and have fun using Chat AI ! 【Disclaimer】 The information and services of this application are for reference only and do not represent professional opinions. We accept no liability arising from the use of this application. Privacy policy:https://storage.googleapis.com/thinkingai/file/privacy_policy.pdf Terms of Use:https://storage.googleapis.com/thinkingai/file/terms_of_use.pdf
長信吉
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讓五金不只是配件,而是影響空間品質的關鍵。 長信吉提供專業玻璃與裝修五金資訊平台,整合設計、施工與選品需求,讓五金選擇更精準、更有效率。 【設計師】 一站式查詢各類五金產品,快速比對規格與應用情境,並提供矽利康顏色對照,讓設計更貼近實際施工成果。 【施工團隊】 快速取得產品資訊與實際應用方式,降低與設計師溝通成本,並可透過「匠人」功能進行案件媒合,提升接案效率。 【一般使用者】 不再被動接受施工方案,透過平台了解五金差異與選擇邏輯,並可在購買後找到合適的施工團隊。 【實用內容】 多數產品提供實際安裝完成影片與教學內容,幫助理解施工方式與最終效果。
Screenshots
Verdict
The clearest difference is in-app purchases: 長信吉 at none against Chat AI's 3. Chat AI's advantage is iOS requirement (15.6 vs 18). On price, update cadence, ads 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 AI sells 3 in-app purchases, starting at $3.99 per 7 days. 長信吉 asks for nothing beyond the download.
Chat AI ships an update every 2 weeks, 長信吉 every 8 days. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.
| Parameter | Chat AI | 長信吉 |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (8 ratings) — better | — |
| Positive reviews | 97.1% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 2 weeks | Every 8 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 18 |
| Further details — not scored | ||
| Size | 54 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | ParticleThink Technology Co., Ltd. | Cheng Lun Hung |
In-app purchases
Chat AI
- AI Premium$3.997 Days
- AI Premium$9.991 Month
- AI Premium$29.991 Year
長信吉
No in-app purchases









