AI探偵 デイリー推理
A new mystery daily. Ask AI.
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
One new mystery every day. Interrogate the AI and crack the case.
One new mystery every day. Interrogate the AI and crack the case.
How to play:
1. Read today's case — a baffling situation with a hidden truth
2. Ask the AI anything; it answers only yes, no, or irrelevant
3. Declare the truth when you've got it. Solve daily to keep your streak!
AI Detective Pro: unlimited questions per case, the full case archive, and no ads. 7-day free trial; pricing shown in the app. Billed to your Apple ID; auto-renews unless canceled at least 24h before the trial ends. Cancel anytime in Settings.
EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy: https://rivership.org/privacy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Added a Home Screen widget so you can check today’s case at a glance without opening the app.
The developer, RIVERSHIP, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- User Content
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- RIVERSHIP
- Size
- 13.3 MB
- Category
- Puzzle
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- AI Detective Pro (Yearly) $19.99
- AI Detective Pro (Monthly) $2.99
- Copyright
- © 2026 Rivership