# GridFill vs 4trees

The clearest difference is rating: GridFill at 5.0 against 4trees's 4.5. GridFill also leads on update cadence (every 4 days vs every 9 days) and ratings volume (10 vs 2). 4trees's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 18.0). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. GridFill sells 1 one-off in-app purchase. 4trees asks for nothing beyond the download.

GridFill holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: GridFill has 10 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

GridFill ships an update every 4 days, 4trees every 9 days. The most recent releases landed on September 9, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | GridFill | 4trees |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/gridfill-endless-puzzle/id6745104855/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/4trees-blocks-game/id6755478593/reviews) |
| Number of ratings | **10** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 9 days |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 16 MB | 45 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Clayton Dunwell](https://appshunter.io/developer/1810765838) | [Taras Kulbachka](https://appshunter.io/developer/1854113159) |

## What reviewers say

### GridFill

[App page](https://appshunter.io/ios/app/gridfill-endless-puzzle/id6745104855)

Engage in an endlessly replayable puzzle game by fitting and rotating pieces to fill a grid. Enjoy a relaxing experience with optional timers and a clean, calming design. Unlock customization options with a one-time purchase.

**Highlights:** Infinite puzzles, Clean, calming design, Drag and rotate controls, Share solves and challenge friends, Optional timers, One-time unlock for customization

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Game | $0.99 | one-time |


### 4trees

[App page](https://appshunter.io/ios/app/4trees-blocks-game/id6755478593)

This game offers a fresh take on block puzzles with intuitive touch controls. Engage in strategic roguelite runs, challenging handcrafted levels, or a relaxing zen mode. Enjoy endless replayability and offline play with a player-first experience.

**Highlights:** Intuitive touch-based block placement, Roguelite progression system, Infinite mode for roguelite runs, Handcrafted logic puzzle levels, Relaxing Zen mode for casual play, Offline play supported, Automatic progress saving

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

**In-app purchases:** none


## Frequently asked questions

### Is GridFill free?

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

### Is 4trees free?

4trees is free to download, with no in-app purchases.

### Which has better reviews, GridFill or 4trees?

GridFill is rated higher. GridFill averages 5.0 out of 5 from 10 ratings, while 4trees averages 4.5 from 2 ratings.

### Do GridFill or 4trees have ads?

Both GridFill and 4trees show ads.

### Which is updated more often, GridFill or 4trees?

GridFill ships an update every 4 days, and 4trees every 9 days. Most recently, GridFill was updated on September 9, 2026 and 4trees on September 7, 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.*