# Hidden Objects Zen vs STAX Blocks

The clearest difference is in-app purchases: STAX Blocks at none against Hidden Objects Zen's 1. On price, update cadence, ads and device support there is nothing between them.

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

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Hidden Objects Zen | STAX Blocks |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 4 days | Every 4 days |
| Monetization | Free with in-app purchases | — |
| Size | 236 MB | 79 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [UGA DOOGA LLC](https://appshunter.io/developer/1665426091) | [Michael Carrihill](https://appshunter.io/developer/1895721874) |

## 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 |


### STAX Blocks

[App page](https://appshunter.io/ios/app/stax-blocks/id6778501101)

**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 STAX Blocks free?

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

### Do Hidden Objects Zen or STAX Blocks have ads?

Both Hidden Objects Zen and STAX Blocks show ads.

### Which is updated more often, Hidden Objects Zen or STAX Blocks?

Hidden Objects Zen ships an update every 4 days, and STAX Blocks every 4 days. Most recently, Hidden Objects Zen was updated on October 10, 2026 and STAX Blocks on October 2, 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.*