AI Chat Assistant vs あと何時間?
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AI Chat Assistant
This AI assistant offers chat, writing, image generation, and problem-solving capabilities. It can answer questions, create images from text, solve math problems via camera, and analyze uploaded documents. Access over 50 specialized AI assistants for various tasks.
- AI chat and writing assistance
- AI image generation
- Camera-based math problem solver
- Smart web search with summaries
- Voice conversation mode
- File upload and analysis (PDF, DOC, XLS)
- Camera analysis for objects and text
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ChatBoost is your all-in-one AI assistant for chat, writing, images, and everyday tasks — in a single app. ASK AI ANYTHING Get instant answers on any topic. From marketing ideas and career advice to relationship tips and travel bookings — just ask. GENERATE ANY IMAGE Create stunning AI-generated images from text or your own photos. Turn selfies into caricatures, art styles, and more. SNAP & SOLVE Point your camera at any math problem and get a step-by-step solution instantly. Homework has never been easier. SMART WEB SEARCH Search the web with AI and get summarized, up-to-date answers instead of endless links. CHAT IN VOICE MODE Talk naturally with AI using voice mode — perfect for hands-free conversations on the go. UPLOAD FILES & ASK AI Drop a PDF, DOC, XLS, or ZIP file and let AI summarize, analyze, or answer questions about it. ANALYZE WITH CAMERA Snap a photo of anything — food, documents, products — and get instant AI analysis. Count calories, extract text, identify objects. AI WRITING ASSISTANT Write better emails, academic papers, social media posts, and more. Fix grammar, translate between languages, and generate content in seconds. 50+ AI ASSISTANTS Choose from specialized assistants for marketing, coding, cooking, fitness, legal advice, and much more. WHY CHATBOOST? • 5 leading AI models in one app (GPT, Claude, Gemini, Grok, DeepSeek) • Image generation & photo editing • Camera OCR — snap & solve math, scan documents • Voice conversations • File upload & analysis (PDF, DOC, XLS) • Real-time web search • 50+ built-in AI assistants • Works on iPhone and iPad Start your free trial today and unlock the full power of AI. Disclaimer: ChatBoost uses licensed APIs from third-party AI providers. Outputs may be inaccurate. Please do not share personal information. Review our Privacy Policy and Terms for details. Privacy Policy: https://one-eigthy.com/privacy-policy/ Terms of Use: https://one-eigthy.com/terms-of-use/
あと何時間?
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「あと何時間?」は、留学生・外国人就労者・副業や単発バイトをする方のための勤務時間管理アプリです。 シフトを登録すると、勤務時間の合計や、あと何時間働けるかをかんたんに確認できます。 主な機能 ・勤務時間の登録・管理 ・週の勤務時間確認 ・働ける残り時間の表示 ・副業・掛け持ち勤務の管理 ・複数言語対応 Proではさらに、 ・複数勤務先 ・長期履歴 ・収入管理 ・学校提出用PDF が利用できます。 ログイン不要で、すぐに使い始められます。 Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is iOS requirement: AI Chat Assistant at 15.5 against あと何時間?'s 18.6. 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. AI Chat Assistant sells 10 in-app purchases, starting at $7.99 per 7 days and あと何時間? sells 1 in-app purchase, starting at $0.49 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | AI Chat Assistant | あと何時間? |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (521 ratings) — better | — |
| Positive reviews | 53.6% of reviews | — |
| Number of ratings | 521 — better | — |
| Update frequency | Weekly | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.5 — better | 18.6 |
| Further details — not scored | ||
| Size | 157 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | One Eighty Ltd. | nakada hiroki |
In-app purchases
AI Chat Assistant
- Chatplus Premium Access Weekly3 Days trial$7.997 Days
- AI Chatbot Weekly Access- Chatplus3 Days trial$8.997 Days
- Chatplus Premium Weekly Trial7 Days trial$9.997 Days
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- Chatplus Plus (1 Year Image)$49.991 Year
- AI Chatbot Yearly Access- Chatplus$69.991 Year
- Chatplus Premium Yearly$69.991 Year
- Chatplus Premium Yearly$89.991 Year
- premium$6.99
- premium$11.99
- Chatplus 10000 Credits$29.99
あと何時間?
- AtoNanjikan Pro$0.491 Month









