# Poly Worlds vs Spot the differences Series

The clearest difference is iOS requirement: Spot the differences Series at 13.0 against Poly Worlds's 15.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Poly Worlds | Spot the differences Series |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/poly-worlds-hidden-object/id6749450133/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Weekly | — |
| Monetization | Ad-supported | — |
| Size | 191 MB | 376 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [BugFix Games Entertainment](https://appshunter.io/developer/1689361525) | [Myriddle Software Limited](https://appshunter.io/developer/1529806815) |

## What reviewers say

### Poly Worlds

[App page](https://appshunter.io/ios/app/poly-worlds-hidden-object/id6749450133)

Engage your keen observation skills in a vibrant world of detailed scenes. Search and tap to find hidden items before the clock runs out, with unlimited retries and no pressure.

**Highlights:** Zoom and tap to search, Find hidden objects, Beat the timer, Unlimited retries, Toy-inspired scenes, Playful environments

**Features:** macOS Compatibility

**In-app purchases:** none


### Spot the differences Series

[App page](https://appshunter.io/ios/app/spot-the-differences-series/id6749887676)

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

**In-app purchases:** none


## Frequently asked questions

### Is Poly Worlds free?

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

### Is Spot the differences Series free?

Spot the differences Series is free to download, with no in-app purchases.

### Do Poly Worlds or Spot the differences Series have ads?

Both Poly Worlds and Spot the differences Series 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.*