# 시험타이머 vs 똑패스 Pro

The clearest difference is ads: 똑패스 Pro at none against 시험타이머's shown. 똑패스 Pro also leads on iOS requirement (14.0 vs 17.0). 시험타이머's advantage is update cadence (every 10 days vs every 2 months). On price, 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.

시험타이머 ships an update every 10 days, 똑패스 Pro every 2 months. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 시험타이머 | 똑패스 Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 2 months |
| Size | 7 MB | 390 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Taeyoung Lee](https://appshunter.io/developer/1795975526) | [WON JOON Noh](https://appshunter.io/developer/1885172830) |

## What reviewers say

### 시험타이머

[App page](https://appshunter.io/ios/app/gsat/id6759232762)

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

**In-app purchases:** none


### 똑패스 Pro

[App page](https://appshunter.io/ios/app/pro/id6782593811)

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

**In-app purchases:** none


## Frequently asked questions

### Is 시험타이머 free?

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

### Is 똑패스 Pro free?

똑패스 Pro is free to download, with no in-app purchases.

### Do 시험타이머 or 똑패스 Pro have ads?

시험타이머 shows ads; 똑패스 Pro does not.

### Which is updated more often, 시험타이머 or 똑패스 Pro?

시험타이머 ships an update every 10 days, and 똑패스 Pro every 2 months. Most recently, 시험타이머 was updated on October 16, 2026 and 똑패스 Pro on October 12, 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.*