# AI探偵 デイリー推理 — A new mystery daily. Ask AI.

> A new mystery daily. Ask AI. (iPhone/iPad app by Ryo Kawafune.)

- Source: https://appshunter.io/ios/app/ai/id6787263326 (this page in markdown: same URL + `.md`)
- Developer: [Ryo Kawafune](https://appshunter.io/developer/6780804499)
- Category: Games, Entertainment, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 12 MB
- Languages: American English, Japanese
- Released: 2026-07-13
- Data updated: 2026-08-10
- User reviews in markdown: https://appshunter.io/ios/app/ai/id6787263326/reviews.md

## What is AI探偵 デイリー推理?

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

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| AI Detective Pro (Monthly) | $2.99 | per month |
| AI Detective Pro (Yearly) | $19.99 | per year |



## Version history (last 2 releases)

### 1.0.1 — 2026-08-06

Stability and reliability improvements.

### 1.0 — 2026-07-14

No release notes.

## More apps by Ryo Kawafune

- [RestMix: Sleep Sound Mixer](https://appshunter.io/ios/app/restmix-sleep-sound-mixer/id6781571895)
- [Tilestreak: Habit Tracker Grid](https://appshunter.io/ios/app/tilestreak-habit-tracker-grid/id6781572330)
- [Widgnest: Widget Maker & Lock](https://appshunter.io/ios/app/widgnest-widget-maker-and-lock/id6781572802)
- [Solo Focus: ADHD Task Timer](https://appshunter.io/ios/app/solo-focus-adhd-task-timer/id6781573465)
- [DeciTrack: Decibel Meter & Log](https://appshunter.io/ios/app/decitrack-decibel-meter-and-log/id6782025348)
- [CycleNote: Symptom Tracker](https://appshunter.io/ios/app/cyclenote-symptom-tracker/id6782025350)

All apps by Ryo Kawafune: https://appshunter.io/developer/6780804499

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-10.*