Surprised!ReactionTimeChecker? vs Stubstack
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Surprised!ReactionTimeChecker?
This app captures photos of users when they are startled by sudden fear images. It's designed for playful pranks to surprise friends and family, documenting their genuine reactions. Note that it utilizes sound effects even in silent mode and requires camera permissions.
- Sudden fear image display
- Captures user's surprised photo
- Sound effects in silent mode
- Requires camera permission
- Prank and surprise friends
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This app " Surprised! Reaction Time Checker?β is not an app to measure reflexes. When playing in a game that measures reflexes, it suddenly displays a fear image, and it is a surprise app to take a picture of the player of that moment. Surprise your friends, lovers and family and get their photos! You may get a photo of the surprised look of a yearning person ... *This application has sound effects even in silent mode. *In order to use the camera function to take photos, you need "Camera" and "Add photos only" permission to use this app. *Please check the photos taken with the "Photos" app. *Shaking the device violently can cause photos to be blurred. *Be aware that the player is surprised and may break the device. *Even if the user uses this game, the user or a third party other than the user, equipment, or even if there is a case where damage or a failure has occurred in human relations, we do not have any responsibility. *If you are using iOS 14.5 or later, a dialog asking for tracking permission will be displayed at the first startup. Production: NSC, K.K. If you have any problems or requests, please check the contents of the βContact Usβ page on our website and send us an e-mail. Click here for βContact Usβ: https://www.nscnet.jp/inquiry.html
Stubstack
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Turn every movie experience into a beautiful ticket. Stubstack lets you photograph movie receipts, tickets, or posters β AI automatically identifies the film, pulls details from TMDB (the world's largest movie database), and helps you create a one-of-a-kind digital ticket to add to your collection. SNAP, PICK, COLLECT It's incredibly simple. Just take a photo of your movie receipt, ticket stub, or a poster. Our AI (powered by Gemini) analyzes the image and automatically extracts the movie title, showtime, screen number, and even your seat β all in seconds. 9 TICKET TEMPLATES Choose from 9 beautifully crafted templates β poster-style, backdrop-style, notched corners, perforated edges, and more. Combine them with official movie images for endless design possibilities. Every ticket is unique. COLORS EXTRACTED FROM THE FILM Our custom color extraction algorithm analyzes movie posters and stills to pull the most vibrant and expressive colors. These become the gradient background of your ticket, so each design naturally reflects the film's visual identity. 3D THAT FEELS REAL Tilt your device and watch your ticket respond. Using the gyroscope sensor, tickets rotate in real-time 3D with a glossy light effect that flows across the surface β as if you're holding a real collectible in your hand. A COLLECTION WORTH BROWSING Your tickets are displayed in a stunning masonry grid β different shapes and sizes arranged naturally, creating a gallery that's a joy to scroll through. Tap any ticket to see it full-screen, and drag to dismiss. KEY FEATURES β’ AI Movie Recognition β Identify films from receipts, tickets, and posters automatically β’ TMDB Integration β Accurate movie data from the world's largest film database β’ 9 Template Designs β Poster and backdrop styles with diverse shapes β’ Auto Color Extraction β Harmonious gradients generated from movie imagery β’ 3D Gyroscope Effect β Real-time tilt-responsive 3D rotation β’ Shine Overlay β Dynamic light reflections that follow your device's movement β’ Realistic Barcodes β Authentic ticket details including barcodes β’ Showtime & Seat Info β Record date, time, screen number, and seat β’ Intuitive Gestures β Drag-to-dismiss and smooth Hero animations β’ Fully Offline Storage β All data stored locally on your device PERFECT FOR β’ Movie lovers who want to preserve their cinema memories β’ Anyone who misses collecting physical ticket stubs β’ Film fans who appreciate beautiful visual design β’ People looking for a stylish way to log their watches β’ Anyone who wants to turn a movie night into a keepsake Every film you've seen deserves more than a forgotten receipt. Start your collection with Stubstack. https://mud-magazine-e5d.notion.site/Terms-Conditions-3097b147815a808bb8f7f365755db77a https://mud-magazine-e5d.notion.site/Privacy-Policy-3097b147815a8000b562e91395f89487
Screenshots
Verdict
The clearest difference is in-app purchases: Surprised!ReactionTimeChecker? at none against Stubstack's 2. Stubstack's advantage is ads (none vs shown) and update cadence (weekly vs every 6 months). On price and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Stubstack sells 2 in-app purchases, starting at $4.99 per month. Surprised!ReactionTimeChecker? asks for nothing beyond the download.
Surprised!ReactionTimeChecker? ships an update every 6 months, Stubstack weekly. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.
| Parameter | Surprised!ReactionTimeChecker? | Stubstack |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | β |
| Update frequency | Every 6 months | Weekly β better |
| Ads | Yes | No β better |
| In-app purchases | No β better | Yes |
| Monetization | Ad-supported | β |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 β better |
| Further details β not scored | ||
| Size | 24 MB | 107 MB |
| Age rating | 12+ | 4+ |
| Developer | NSC, K.K. | sato takeru |
In-app purchases
Surprised!ReactionTimeChecker?
No in-app purchases
Stubstack
- Pro Plan$4.991 Month
- Pro Plan$49.991 Year
Questions
Is Surprised!ReactionTimeChecker? free?
Is Stubstack free?
Do Surprised!ReactionTimeChecker? or Stubstack have ads?
Which is updated more often, Surprised!ReactionTimeChecker? or Stubstack?
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