Comparison

Detective Fred vs AI探偵 デイリー推理

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Detective Fred

Engage in crime-solving mysteries by using logic, observation, and interrogation. Explore crime scenes, gather evidence, question suspects, and identify inconsistencies to find the real culprit. Enjoy a satisfying loop of investigation, deduction, and accusation.

Highlights
  • Case-based detective gameplay
  • Multiple crime types
  • Suspect interviews
  • Evidence hunting
  • Deduction and logic puzzles
  • Mystery-solving loop
Features
Read full description

Detective Fred — Crime Investigation & Suspect Mystery Game Step into the case files with Detective Fred and solve crimes using logic, observation, and interrogation. Every scenario has a new mystery: thefts, robberies, murders, blackmail, and more. Your job is simple to say… and hard to master: find the real culprit. How it works In each case you’ll face 3 suspects (sometimes more) depending on the crime. You’ll explore the situation, collect all required evidence (there’s an evidence count, so you know what’s still missing), and build your theory piece by piece. But clues alone aren’t enough. Question suspects. Catch contradictions. You can interrogate suspects and listen to their statements. Some suspects are honest, some are lying, and some tell a story that almost fits—until you compare it against the evidence. To solve the case, you must: Find clues and evidence and complete the evidence count Question suspects and analyze what they say Link testimony to facts and spot inconsistencies Choose the most likely suspect and close the case Why you’ll like Detective Fred Case-based detective gameplay focused on deduction Multiple crime types (robbery, murder, theft, blackmail, and more) Suspect interviews where truth isn’t guaranteed Evidence hunting with clear progression (find everything to complete the case) A satisfying mystery-solving loop: investigate → interrogate → connect clues → accuse If you enjoy detective games, crime investigation, mystery puzzles, suspect interrogation, and clue-solving, Detective Fred is built for you. Download now and prove you can think like a real detective—because in this city, someone is always lying, and the evidence always tells a story.

About

AI探偵 デイリー推理

Features
Read full description

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

Screenshots

Detective Fred4 screens
AI探偵 デイリー推理2 screens

Verdict

The call

The clearest difference is iOS requirement: Detective Fred at 15.0 against AI探偵 デイリー推理's 17.0. On price, update cadence, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Detective Fred sells 3 one-off in-app purchases and AI探偵 デイリー推理 sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Detective Fred ships an update every 2 weeks, AI探偵 デイリー推理 every 9 days. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

Scorecard1 real difference · 8 level
Detective Fred versus AI探偵 デイリー推理: the parameters behind the verdict, then further details
ParameterDetective FredAI探偵 デイリー推理
PriceFreeFree
Rating5.0 (6 ratings) — better—
Number of ratings6 — better—
Update frequencyEvery 2 weeksEvery 9 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size142 MB13 MB
Age rating9+4+
Developermohanad najih attiehRIVERSHIP

In-app purchases

3 purchases

Detective Fred

One-time3
  • 10 gems$0.99
  • 40 gems$2.99
  • 100 gems$6.99
2 purchases

AI探偵 デイリー推理

Subscriptions2
  • AI Detective Pro (Monthly)7 Days trial$2.991 Month
  • AI Detective Pro (Yearly)7 Days trial$19.991 Year

Questions

Is Detective Fred free?
Detective Fred is free to download, with in-app purchases available.
Is AI探偵 デイリー推理 free?
AI探偵 デイリー推理 is free to download, with in-app purchases available.
Do Detective Fred or AI探偵 デイリー推理 have ads?
Both Detective Fred and AI探偵 デイリー推理 show ads.
Which is updated more often, Detective Fred or AI探偵 デイリー推理?
Detective Fred ships an update every 2 weeks, and AI探偵 デイリー推理 every 9 days. Most recently, Detective Fred was updated on October 24, 2026 and AI探偵 デイリー推理 on October 15, 2026.

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