# Nyoki! Mushroom Timer vs Shutterguard 防偷拍針孔檢查

The clearest difference is in-app purchases: Nyoki! Mushroom Timer at none against Shutterguard 防偷拍針孔檢查's 2. Shutterguard 防偷拍針孔檢查's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Shutterguard 防偷拍針孔檢查 sells 2 one-off in-app purchases. Nyoki! Mushroom Timer asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Nyoki! Mushroom Timer | Shutterguard 防偷拍針孔檢查 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | Every 5 days |
| Size | 24 MB | 3 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yu Shao Cheng](https://appshunter.io/developer/1895578983) | [YANRU CHEN](https://appshunter.io/developer/6781074279) |

## What reviewers say

### Nyoki! Mushroom Timer

[App page](https://appshunter.io/ios/app/nyoki-mushroom-timer/id6763967229)

**Features:** macOS Compatibility

**In-app purchases:** none


### Shutterguard 防偷拍針孔檢查

[App page](https://appshunter.io/ios/app/shutterguard/id6785203569)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Upgrade | $3.99 | one-time |
| Pro+ Upgrade (LiDAR) | $6.99 | one-time |


## Frequently asked questions

### Is Nyoki! Mushroom Timer free?

Nyoki! Mushroom Timer is free to download, with no in-app purchases.

### Is Shutterguard 防偷拍針孔檢查 free?

Shutterguard 防偷拍針孔檢查 is free to download, with in-app purchases available.

### Do Nyoki! Mushroom Timer or Shutterguard 防偷拍針孔檢查 have ads?

Nyoki! Mushroom Timer shows ads; Shutterguard 防偷拍針孔檢查 does not.

### Which is updated more often, Nyoki! Mushroom Timer or Shutterguard 防偷拍針孔檢查?

Nyoki! Mushroom Timer ships an update every 5 days, and Shutterguard 防偷拍針孔檢查 every 5 days. Most recently, Nyoki! Mushroom Timer was updated on October 25, 2026 and Shutterguard 防偷拍針孔檢查 on October 28, 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.*