# นาฬิกาชีวิต vs Impulse Blocker

The clearest difference is in-app purchases: นาฬิกาชีวิต at none against Impulse Blocker's 3. นาฬิกาชีวิต also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.1). Impulse Blocker's advantage is update cadence (every 3 days vs every 5 months). On price and device support there is nothing between them.

Both are free to download. Impulse Blocker sells 3 in-app purchases, starting at $2.99 per 7 days. นาฬิกาชีวิต asks for nothing beyond the download.

นาฬิกาชีวิต ships an update every 5 months, Impulse Blocker every 3 days. The most recent releases landed on October 11, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | นาฬิกาชีวิต | Impulse Blocker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 3 days** |
| Size | 58 MB | 37 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [National Science and Technology Development Agency](https://appshunter.io/developer/848098760) | [MUHAMMET ALI KAYMAZ](https://appshunter.io/developer/1827521199) |

## What reviewers say

### นาฬิกาชีวิต

[App page](https://appshunter.io/ios/app/id6473226612)

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

**In-app purchases:** none


### Impulse Blocker

[App page](https://appshunter.io/ios/app/impulse-blocker-self-control/id6748925784)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| Yearly Subscription | $79.99 | per year |


## Frequently asked questions

### Is นาฬิกาชีวิต free?

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

### Is Impulse Blocker free?

Impulse Blocker is free to download, with in-app purchases available.

### Do นาฬิกาชีวิต or Impulse Blocker have ads?

Impulse Blocker shows ads; นาฬิกาชีวิต does not.

### Which is updated more often, นาฬิกาชีวิต or Impulse Blocker?

นาฬิกาชีวิต ships an update every 5 months, and Impulse Blocker every 3 days. Most recently, นาฬิกาชีวิต was updated on October 11, 2026 and Impulse Blocker on October 1, 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.*