# 꼬북목 vs Touch Grass

The clearest difference is in-app purchases: 꼬북목 at none against Touch Grass's 4. 꼬북목 also leads on device support (3 vs 1) and iOS requirement (15.5 vs 17.6). On price and ads there is nothing between them.

Both are free to download. Touch Grass sells 4 in-app purchases, starting at $3.99 per 7 days. 꼬북목 asks for nothing beyond the download.

## The numbers

| Metric | 꼬북목 | Touch Grass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/touch-grass-limit-screen-time/id6751716043/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Monetization | — | Free with in-app purchases |
| Size | 66 MB | 5 MB |
| Requires iOS | **15.5** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [minhyun lee](https://appshunter.io/developer/1729065316) | [Naveen Cs](https://appshunter.io/developer/1831161520) |

## What reviewers say

### 꼬북목

[App page](https://appshunter.io/ios/app/id6477348702)

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

**In-app purchases:** none


### Touch Grass

[App page](https://appshunter.io/ios/app/touch-grass-limit-screen-time/id6751716043)

This app helps break digital addiction by requiring users to take real outdoor photos to unlock blocked applications. Its AI verifies genuine outdoor activity, encouraging healthier screen time habits and a reconnection with nature.

**Highlights:** AI outdoor verification for app unlocking, Smart app blocking with custom durations, Earn coins by staying blocked, Real-time progress tracking, Flexible break system, Pro features for unlimited blocking

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Yearly (70% OFF) | $11.99 | per year |
| Yearly (30% OFF) | $20.99 | per year |
| Yearly | $39.99 | per year |


## Frequently asked questions

### Is 꼬북목 free?

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

### Is Touch Grass free?

Touch Grass is free to download, with in-app purchases available.

### Do 꼬북목 or Touch Grass have ads?

Neither 꼬북목 nor Touch Grass 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.*