Report updated May 19, 2026
Criminal Case: Travel in Time
For casual mobile gamers interested in narrative-driven mystery and hidden object puzzle games.
Criminal Case: Travel in Time is an established games app that is free with in-app purchases. With a 4.5/5 rating from 21.8K reviews, it shows polarized user reception. Users particularly appreciate engaging mystery narratives and character personalities keep players invested in the detective experience, though aggressive monetization and time-gated mechanics force players to watch excessive ads for progression remains a common concern.
What is Criminal Case: Travel in Time?
Criminal Case: Travel in Time is a hidden-object mystery game for casual players, structured around episodic detective investigations on iOS and Android.
Users hire the app for narrative-driven mystery solving, but the current monetization friction disrupts the flow, forcing a choice between paid subscriptions or excessive ad-watching.
Current Momentum
v1.44 · 8mo ago
Maintenance- Ships routine system compatibility maintenance.
- Maintains stable international grossing rankings.
What makes this app unique?
What Does It Look Like?
What Are The Key Features?
Crime scene search and evidence analysis mechanics across historical settings
Weekly subscription service providing an energy bar increase to 170 and removal of advertisements
How much does it cost?
- Free to play with ad support
- Pizza subscription at $2.99/week
Freemium model anchored by a $2.99/week subscription that removes ads and expands energy capacity.
Who Built It?
Pretty Simple
Delivering narrative-driven hidden object mysteries to casual gamers worldwide. Focused on episodic storytelling and forensic puzzle mechanics.
Portfolio
9
Apps
What other apps does Pretty Simple make?
Criminal Case
Criminal Case: Pacific Bay
Criminal Case: Save the World!
Criminal Case: Mysteries
Criminal Case: The Conspiracy
Criminal Case: Supernatural
Explore the full Pretty Simple report
Portfolio breakdown, audience, momentum, and every app published by Pretty Simple.
What do users think recently?
High confidence · Latest 94 of 109 total reviews analyzed · Based on 109 reviews. Signal may be noisy.
How did the latest release land?
What is the recent mood?
Recent user voice shows a mixed sentiment. Users appreciate engaging mystery narratives and character personalities keep players invested in the detective experience, but report aggressive monetization and time-gated mechanics force players to watch excessive ads for progression.
What Users Love
What Frustrates Users
What Users Want
How have ratings & review volume moved?
Rating, review sentiment, and total reviews over time, with release markers showing the post-launch impact.
Vertical markers = app releases. Hover any release for the post-release impact delta.
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
What is the competitive landscape for Criminal Case: Travel in Time?
How's The Games Market?
How does it evolve in the Games market?
The app maintains a stable grossing presence in the adventure-game category across multiple international markets, though the 0.49★ rating gap between Android and iOS suggests inconsistent quality control across platforms.
Rank progression
23 active rankings tracked — 30-day window
Which niche is Criminal Case: Travel in Time in?
to solve murder cases through investigation
Explore the full Hidden Object Simulations niche
Every app in this space — 11 tracked, the niche's live rankings, and Marlvel's editorial take on the job-to-be-done.
The rivals identified
Nemeses(1)
This title directly competes for the same detective-themed hidden object audience, leveraging a high-production narrative style that mirrors the core loop of the target app.
Contenders(4)
This is a cross-platform variant of a strong contender, specifically targeting the desktop-adjacent mobile user base.
This title captures the classic hidden object adventure market, appealing to users who prefer fairy-tale aesthetics over the target's historical detective theme.
It targets the same casual adventure demographic with a focus on collection-based progression and narrative-driven questing.
This app competes by offering a modern, feature-rich hidden object experience with competitive social mechanics that the target app currently lacks.
Same space(3)
A high-quality adventure title that captures the same core demographic interested in mystery-solving and hidden object scenes.
Competes for the puzzle-solving adventure audience by using interactive, high-tension scenarios that mirror the 'detective' investigation feel.
While mechanically different, it competes for the same 'adventure' category attention by offering high-stakes exploration and crafting.
Compare Criminal Case: Travel in Time against every rival
All rivals in one side-by-side table — identity, store metrics, ratings & sentiment, and strategic intel — plus a head-to-head page for each.
The outtake for Criminal Case: Travel in Time
Strengths to defend, gaps to attack
Core Strengths
- Time-travel narrative hook differentiates the setting from standard period-piece mysteries
- Established detective-simulation loop sustains long-term engagement
Critical Frictions
- 0.49★ rating gap between Android and iOS platforms
- Persistent Facebook authentication failures block progress for returning users
Growth Levers
- Untapped B2B potential in educational mystery partnerships
- Integration of deeper meta-game mechanics to compete with island-building rivals
Market Threats
- Aggressive monetization shifts alienating the core player base
- High-cadence competitors like Unsolved siphoning casual-mystery interest
What are the next best moves?
Audit Facebook login flow because authentication failures are a top-reported barrier to progress → reduce account-access churn
User reviews explicitly cite login errors as a primary reason for being unable to access existing data.
Trade-off: Push the next seasonal event content to Q4 — authentication stability is a prerequisite for retention.
Adjust time-limit thresholds because players report current limits make scenes feel like a chore → improve sentiment
Sentiment analysis identifies time-limited investigations as a top-three complaint theme.
Trade-off: Pause the current ad-frequency test — player sentiment degradation outweighs marginal ad-revenue gains.
A counter-intuitive read
The app's reliance on time-gated mechanics is not just a monetization error, but a failure to recognize that its primary value is the narrative experience, not the puzzle-solving speed.
Feature Gaps vs Competitors
- Persistent meta-game progression (available in June's Journey but missing here)
- Complex logic puzzles (available in Adventure Escape Mysteries but missing here)
Key Takeaways
The app retains players through a strong narrative, but the recent shift toward aggressive monetization and technical login friction threatens the core user base, so the PM should prioritize authentication stability to protect long-term retention.
Where Is It Heading?
Mixed Signals
The casual mystery market is consolidating around titles that offer deeper meta-game progression and more generous free-to-play loops. Without addressing the technical friction and monetization balance, the app remains exposed to churn as players migrate to more polished competitors.
Persistent Facebook login failures prevent progress synchronization, which creates a high churn risk for long-term players.
Aggressive monetization shifts (two-star requirements) alienate the core base, leading to negative sentiment trends in the latest release.