# Surprised!ReactionTimeChecker? vs toio コントローラアプリ

The clearest difference is review sentiment: Surprised!ReactionTimeChecker? at 100% against toio コントローラアプリ's 0%. Surprised!ReactionTimeChecker? also leads on device support (3 vs 1) and iOS requirement (15.6 vs 26.0). toio コントローラアプリ's advantage is ads (none vs shown) and update cadence (every 6 weeks vs every 6 months). On price and in-app purchases 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, toio コントローラアプリ every 6 weeks. The most recent releases landed on October 2, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Surprised!ReactionTimeChecker? | toio コントローラアプリ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (4 ratings)](https://appshunter.io/ios/app/toio/id1469030441/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 6 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 24 MB | 5 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [NSC, K.K.](https://appshunter.io/developer/501890400) | [Harumi Sagawa](https://appshunter.io/developer/1454250246) |

## 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


### toio コントローラアプリ

[App page](https://appshunter.io/ios/app/toio/id1469030441)

This application allows users to control toio core cubes. You can customize the operating speed of the cubes and use a DualShock 4 controller for enhanced interaction. It's designed for interactive play with the toio system.

**Highlights:** Control toio core cubes, Adjust cube operating speed, DualShock 4 controller support, Interactive play experience

**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 toio コントローラアプリ free?

toio コントローラアプリ is free to download, with no in-app purchases.

### Do Surprised!ReactionTimeChecker? or toio コントローラアプリ have ads?

Surprised!ReactionTimeChecker? shows ads; toio コントローラアプリ does not.

### Which is updated more often, Surprised!ReactionTimeChecker? or toio コントローラアプリ?

Surprised!ReactionTimeChecker? ships an update every 6 months, and toio コントローラアプリ every 6 weeks. Most recently, Surprised!ReactionTimeChecker? was updated on October 2, 2026 and toio コントローラアプリ on October 15, 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.*