Hidden Express Go! vs AI Spy
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Hidden Express Go!
Discover real locations and objects in this engaging hidden object adventure. Find items before the unique Clue Train challenge ends, offering a relaxing yet stimulating puzzle experience.
- Real locations and objects
- Hundreds of hand-crafted scenes
- Unique Clue Train Challenge
- Timed item finding
- Rewarding time challenges
- Engaging gameplay
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From the makers of the hit PC game Hidden Express, Hidden Express Go! is the mobile adventure that brings RELAXING YET CHALLENGING hidden object fun to your fingertips. REAL LOCATIONS AND REAL OBJECTS: Explore hundreds of gorgeous, hand-crafted scenes where the backgrounds and objects are photographs of real locations and real items! The authentic imagery makes every scene immersive and satisfying. THE UNIQUE CLUE TRAIN CHALLENGE: Find all the items before the Clue Train chugs off the screen! This timed element offers an exciting twist on standard hidden object gameplay. PERFECT FOR PUZZLE LOVERS: Combining keen observation and rewarding time challenges, Hidden Express Go! is ideal for fans of both hidden object and puzzle games. Get ready for an engaging experience that is easy to pick up and hard to put down. ALL ABOARD!
AI Spy
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AI Spy turns any photo into a spot-the-difference puzzle. HOW IT WORKS Snap a photo or pick one from your library. In seconds, AI Spy creates a subtly modified version of your image using machine learning — changing colors, removing objects, warping shapes, and editing shadows in ways that feel natural, not fake. Your job: find all the differences before time runs out. WHAT MAKES IT DIFFERENT Unlike traditional spot-the-difference games, every puzzle is unique. AI Spy analyzes your actual photos using on-device AI models to generate realistic modifications tailored to the scene — a mug changes color, a plant disappears from a shelf, a shadow shifts just slightly. No two puzzles are ever the same. FEATURES • Generate unlimited puzzles from your own photos • Multiple difficulty levels: Easy, Medium, and Hard • Timer and scoring system — race against the clock • Progressive hint system when you're stuck • Share your results with friends Perfect for puzzle lovers, photography fans, and anyone who wants to train their eye for detail.
Screenshots
Verdict
The clearest difference is in-app purchases: AI Spy at none against Hidden Express Go!'s 10. AI Spy also leads on update cadence (daily vs weekly). On price, ads, device support and iOS requirement 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. Hidden Express Go! sells 10 one-off in-app purchases. AI Spy asks for nothing beyond the download.
Hidden Express Go! ships an update weekly, AI Spy daily. The most recent releases landed on November 12, 2026 and November 9, 2026 respectively.
| Parameter | Hidden Express Go! | AI Spy |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (181 ratings) — better | — |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 181 — better | — |
| Update frequency | Weekly | Daily — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 281 MB | 105 MB |
| Age rating | 12+ | 4+ |
| Developer | Making Fun, Inc. | Full Experience LLC |
In-app purchases
Hidden Express Go!
- Departure Deal$1.99
- 300 Tickets$2.99
- Booster Bundle$4.99
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- 650 Tickets$5.99
- Deluxe Bundle$9.99
- Ticket Pass$9.99
- Ultimate Goodie Bundle$19.99
- 3500 Tickets +30% Bonus$29.99
- Mega Bundle$39.99
- 6000 Tickets + 40% Bonus$49.99
AI Spy
No in-app purchases
Questions
Is Hidden Express Go! free?
Is AI Spy free?
Do Hidden Express Go! or AI Spy have ads?
Which is updated more often, Hidden Express Go! or AI Spy?
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