Surprised!ReactionTimeChecker? vs SpeedMap Classic
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
SpeedMap Classic
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SpeedMap Classic is a simple GPS speedometer app with an integrated map. View your current speed, location, and heading at a glance, and track useful trip stats such as distance, maximum speed, and average speed. The app supports km/h, mph, and m/s, with options to rotate the map by heading, follow your current location, use a dark map style, and customize the speedometer display.
Screenshots
Verdict
The clearest difference is update cadence: SpeedMap Classic at fortnightly against Surprised!ReactionTimeChecker?'s every 6 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Surprised!ReactionTimeChecker? ships an update every 6 months, SpeedMap Classic fortnightly. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.
| Parameter | Surprised!ReactionTimeChecker? | SpeedMap Classic |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | β |
| Update frequency | Every 6 months | Fortnightly β better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | β |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 14.0 β better |
| Further details β not scored | ||
| Size | 24 MB | 47 MB |
| Age rating | 12+ | 4+ |
| Developer | NSC, K.K. | Ark-Networks |
In-app purchases
Surprised!ReactionTimeChecker?
No in-app purchases
SpeedMap Classic
No in-app purchases
Questions
Is Surprised!ReactionTimeChecker? free?
Is SpeedMap Classic free?
Do Surprised!ReactionTimeChecker? or SpeedMap Classic have ads?
Which is updated more often, Surprised!ReactionTimeChecker? or SpeedMap Classic?
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