Chat AI. vs Lunar Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chat AI.
Engage with AI characters offering 24/7 professional advice across diverse fields. Transform ideas into art, get image descriptions, and enjoy realistic, personalized conversations with AI experts and companions.
- AI-enhanced image description
- AI art generation from ideas
- Interactive AI expert consultations
- Dynamic AI conversations
- Advice across professional fields
- AI soulmate for personalized chat
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Dive into a world where AI friends and specialists offer insights and solutions 24/7 across various professional fields. From marketing advice to technical support, our AI characters are meticulously crafted, providing personalized and precise consultations. Key Features: - Vision: Describes photographs and images, acting as your AI-enhanced eye. - AI Art Creator: Transform your ideas into breathtaking artworks with our intuitive AI image creator. - Interactive AI Experts: Engage in dialogue with our AI Characters for professional advice on demand. - Chat AI: Experience seamless and dynamic Conversations with AI, tailored to simulate human-like interactions and responses. - Wide Range of Professional Fields: Find Expert advice ranging from finance to health and beyond. - Advanced Conversational Entertainment: Discover your AI Soulmate for unique and personalized conversation experiences. - Realistic Consultations: Each AI Character is programmed to provide authentic and reliable advice. Experience the synergy between AI and professional expertise. Privacy policy: https://www.iubenda.com/privacy-policy/68147295 Terms of use: https://www.iubenda.com/terms-and-conditions/68147295 Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Lunar Timer
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Lunar Timer is a calendar and timer app that notifies you of celestial events — new moons, full moons, and moon transitions. Track the moon's status in real time and stay on top of your schedule. 【Home Screen】 ・Displays the next moon transition start and end times ・Visual progress bar showing the current progress ・Real-time moon status display (tap to toggle illustrations) 【Push Notifications】 ・Moon transitions: 2 hours before / at start / at end ・New Moon: notified at the exact moment ・Full Moon: notified at a set time on the day of the event Notification timing is adjusted based on moon transition periods. ・Automatic silent mode from midnight to 6:00 AM ・Notifications are delivered in your device's local time — works worldwide 【Calendar & Reminders Integration】 ・Sync with the default iOS Calendar and Reminders apps ・Register the latest 3 months of events at once ・Choose your preferred destination list ・Auto-update: keeps event data up to date each month ・Alarm settings: * Notifications ON: registered at the same timing as push notifications (excluding transition end notifications) * Notifications OFF: registered at each event's start time For moon transitions, Calendar registers both start and end times. Reminders register the start time only (the end time is shown in the title). Do not delete the Identifier in the event notes. It is required for automatic updates and bulk deletion. 【Annual Schedule & Memos】 ・Annual Schedule view ・Annual event list ・Memos for each date (quick notes & detailed entries) 【Widgets & Live Activities】 ・Check upcoming events from your home screen without opening the app ・Open the app during a moon transition to display the end time via Live Activities ・Dynamic Island supported (compatible devices only) This app is an informational tool that displays the timing of lunar events. It does not guarantee any specific results or outcomes. For questions or bug reports, please use the Contact form in the app's Settings screen.
Screenshots
Verdict
The clearest difference is ads: Chat AI. at none against Lunar Timer's shown. Chat AI. also leads on iOS requirement (13.0 vs 17.6). Lunar Timer's advantage is update cadence (every 10 days vs every 2 months). On price, 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 AI. sells 2 in-app purchases, starting at $7.99 per 7 days and Lunar Timer sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Chat AI. ships an update every 2 months, Lunar Timer every 10 days. The most recent releases landed on September 28, 2026 and September 30, 2026 respectively.
| Parameter | Chat AI. | Lunar Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (5 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 2 months | Every 10 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 48 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Aquila Holding srl | ATSUKO MOTOYAMA |
In-app purchases
Chat AI.
- Gemini AI Expert3 Days trial$7.997 Days
- Gemini AI Expert3 Days trial$19.991 Month
Lunar Timer
- Premium Plan3 Days trial$1.991 Month









