SpatialCognition vs Surprised!ReactionTimeChecker?
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SpatialCognition
This application measures and trains your spatial cognitive abilities through a series of engaging games. It assesses accuracy, speed, and spatial recognition, allowing you to compete globally and earn titles.
- Measures space cognitive power
- Trains accuracy and speed
- Four distinct game types
- Global leaderboards
- Earn titles for achievements
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It is an application which measures and trains space cognitive power. I may think that !? among a game. Please try repeatedly and arrive at the fresh ground of spiritual enlightenment. ■ Usage It is an application which goes responding to some problems set and finally measures your present space recognition age. The kind of problem set poses a problem which trains those with four kind, accuracy, instantaneous power, and space cognitive power. Since this application corresponds to OpenFeint, it can compete for global people and space cognitive power. A title is conferred in case of good results. ■ GAME explanation 1. Landing Site Prediction Game It is a game which predicts the landing site of the ball which appears from the left. 2. Direction Prediction Game It is a game which predicts the direction of an arrow to rotate. 3. It is a game which applies the number of the quadrangle by which it is indicated by the addressing game to the quadrangle number. 4. Addressing Game to Turn It is a game which hits three appearing circles sequentially from this side. ■ Notes * Please consider the space recognition age of this application as a standard to the last. * Please take a break moderately in the case of prolonged play.
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?” 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 “Contact Us” page on our website and send us an e-mail. Click here for “Contact Us”: https://www.nscnet.jp/inquiry.html
Screenshots
Verdict
The clearest difference is ads: SpatialCognition at none against Surprised!ReactionTimeChecker?'s shown. SpatialCognition also leads on monetization model (free vs ad-supported) and iOS requirement (7.0 vs 15.6). On price, review sentiment, update cadence 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SpatialCognition ships an update every 5 months, Surprised!ReactionTimeChecker? every 6 months. The most recent releases landed on June 5, 2026 and June 1, 2026 respectively.
| Parameter | SpatialCognition | Surprised!ReactionTimeChecker? |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 months — better | Every 6 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 7.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 5 MB | 24 MB |
| Age rating | 4+ | 12+ |
| Developer | infinitysoftware Co.,Ltd | NSC, K.K. |
Customer experience
SpatialCognition
Surprised!ReactionTimeChecker?
In-app purchases
SpatialCognition
No in-app purchases
Surprised!ReactionTimeChecker?
No in-app purchases
Questions
Is SpatialCognition free?
Is Surprised!ReactionTimeChecker? free?
Do SpatialCognition or Surprised!ReactionTimeChecker? have ads?
Which is updated more often, SpatialCognition or Surprised!ReactionTimeChecker??
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