# 證照王 LicenseKing vs Turtle Race Timer

The clearest difference is in-app purchases: Turtle Race Timer at none against 證照王 LicenseKing's 4. Turtle Race Timer also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.5). On price and ads there is nothing between them.

Both are free to download. 證照王 LicenseKing sells 4 in-app purchases, starting at $0.99 per month. Turtle Race Timer asks for nothing beyond the download.

## The numbers

| Metric | 證照王 LicenseKing | Turtle Race Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 days | — |
| Size | 72 MB | 19 MB |
| Requires iOS | 18.5 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Shi-Gang Wang](https://appshunter.io/developer/1895601125) | [StupidHead](https://appshunter.io/developer/540080454) |

## What reviewers say

### 證照王 LicenseKing

[App page](https://appshunter.io/ios/app/licenseking/id6764019660)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Personal Monthly | $0.99 | per month |
| Family Monthly | $2.99 | per month |
| Personal Yearly | $9.99 | per year |
| Family Yearly | $29.99 | per year |


### Turtle Race Timer

[App page](https://appshunter.io/ios/app/turtle-race-timer/id6812701764)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 證照王 LicenseKing free?

證照王 LicenseKing is free to download, with in-app purchases available.

### Is Turtle Race Timer free?

Turtle Race Timer is free to download, with no in-app purchases.

### Do 證照王 LicenseKing or Turtle Race Timer have ads?

Neither 證照王 LicenseKing nor Turtle Race Timer shows ads.

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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.*