# Surprised!ReactionTimeChecker? vs SpeedMap Classic

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.

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.

## The numbers

| Metric | Surprised!ReactionTimeChecker? | SpeedMap Classic |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 24 MB | 47 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [NSC, K.K.](https://appshunter.io/developer/501890400) | [Ark-Networks](https://appshunter.io/developer/1858861303) |

## What reviewers say

### Surprised!ReactionTimeChecker?

[App page](https://appshunter.io/ios/app/surprisedreactiontimechecker/id553393907)

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.

**Highlights:** Sudden fear image display, Captures user's surprised photo, Sound effects in silent mode, Requires camera permission, Prank and surprise friends

**In-app purchases:** none


### SpeedMap Classic

[App page](https://appshunter.io/ios/app/speedmap-classic-speedometer/id6775418214)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Surprised!ReactionTimeChecker? free?

Surprised!ReactionTimeChecker? is free to download, with no in-app purchases.

### Is SpeedMap Classic free?

SpeedMap Classic is free to download, with no in-app purchases.

### Do Surprised!ReactionTimeChecker? or SpeedMap Classic have ads?

Both Surprised!ReactionTimeChecker? and SpeedMap Classic show ads.

### Which is updated more often, Surprised!ReactionTimeChecker? or SpeedMap Classic?

Surprised!ReactionTimeChecker? ships an update every 6 months, and SpeedMap Classic fortnightly. Most recently, Surprised!ReactionTimeChecker? was updated on November 1, 2026 and SpeedMap Classic on November 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*