# Hidden Objects Zen vs One Line

The clearest difference is in-app purchases: One Line at none against Hidden Objects Zen's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Hidden Objects Zen sells 1 one-off in-app purchase. One Line asks for nothing beyond the download.

## The numbers

| Metric | Hidden Objects Zen | One Line |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 4 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 236 MB | 14 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [UGA DOOGA LLC](https://appshunter.io/developer/1665426091) | [Guilherme Machado Sousa](https://appshunter.io/developer/1893193885) |

## What reviewers say

### Hidden Objects Zen

[App page](https://appshunter.io/ios/app/hidden-objects-zen/id6743311505)

Engage in relaxing hidden object puzzles at your own pace. Explore hundreds of detailed illustrations, from cozy rooms to cityscapes, finding cleverly hidden items without a timer. Zoom in, pan around, and use hints to discover every object and complete each scene.

**Highlights:** Hundreds of detailed illustrated scenes, Relaxing search-and-find puzzles, No timer, Zoom and pan functionality, Helpful hints, Simple tap-to-find controls

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $8.99 | one-time |


### One Line

[App page](https://appshunter.io/ios/app/one-line-chameleon-puzzle/id6804432415)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hidden Objects Zen free?

Hidden Objects Zen is free to download, with in-app purchases available.

### Is One Line free?

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

### Do Hidden Objects Zen or One Line have ads?

Both Hidden Objects Zen and One Line show 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.*