# Mouse Timer vs GX検定スペシャリスト対策 500問

The clearest difference is price: Mouse Timer at Free against GX検定スペシャリスト対策 500問's $5.99. Mouse Timer also leads on iOS requirement (13.0 vs 15.1). GX検定スペシャリスト対策 500問's advantage is in-app purchases (none vs 1). On update cadence, ads and device support there is nothing between them.

Mouse Timer is free to download; GX検定スペシャリスト対策 500問 costs $5.99 up front. Mouse Timer sells 1 one-off in-app purchase. GX検定スペシャリスト対策 500問 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Mouse Timer | GX検定スペシャリスト対策 500問 |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | **[4.3 (83 ratings)](https://appshunter.io/ios/app/mouse-timer/id1235452961/reviews)** | — |
| Number of ratings | **83** | — |
| Positive reviews | 78.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 59 MB | 34 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LITALICO Inc.](https://appshunter.io/developer/716482369) | [satoshi yoshida](https://appshunter.io/developer/1873856165) |

## What reviewers say

### Mouse Timer

[App page](https://appshunter.io/ios/app/mouse-timer/id1235452961)

This app visualizes time with a cute mouse eating apples, making it easier for children to grasp time duration. It functions as both an educational tool and a regular timer for daily use, offering a distraction-free experience.

**Highlights:** Visualized time with a mouse character, Educational tool for children, Normal timer for daily life, Pause and resume functionality, Notifications when time is up, Customizable time choices

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| White Mouse | $0.99 | one-time |

**What reviewers like**

- 🐭 Cute and engaging visuals
- 👍 Easy to use for children
- ⏱️ Helps with time management
- 🍎 Visual representation of time passing
- 👨‍🏫 Useful for educational purposes

**What reviewers complain about**

- 🔇 No sound on iPhone (sometimes)
- ⏳ Limited preset time options
- 📱 App requires being open to run
- 🔋 Drains battery quickly
- 🚫 No child lock feature

**Reported bugs**

- No sound on iPhone
- Call sound plays twice
- Notification bug where it won't close
- Timer doesn't start if the app is closed immediately after pressing the button
- App crashes after iOS update

**Requested features**

- Customizable time settings
- More preset time options (e.g., 45, 50 minutes)
- Ability to set time in 5-minute increments
- Horizontal screen support
- Option to change mouse color/character


### GX検定スペシャリスト対策 500問

[App page](https://appshunter.io/ios/app/gx-500/id6770672936)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mouse Timer free?

Mouse Timer is free to download, with in-app purchases available.

### Is GX検定スペシャリスト対策 500問 free?

GX検定スペシャリスト対策 500問 costs $5.99, with no in-app purchases.

### Do Mouse Timer or GX検定スペシャリスト対策 500問 have ads?

Neither Mouse Timer nor GX検定スペシャリスト対策 500問 shows ads.

### Which is updated more often, Mouse Timer or GX検定スペシャリスト対策 500問?

Mouse Timer ships an update monthly, and GX検定スペシャリスト対策 500問 monthly. Most recently, Mouse Timer was updated on November 6, 2026 and GX検定スペシャリスト対策 500問 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.*