# Isotropy vs Dinosaurs Hidden Objects

The clearest difference is review sentiment: Isotropy at 100% against Dinosaurs Hidden Objects's 0%. Isotropy also leads on ads (none vs shown) and iOS requirement (6.0 vs 13.0). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Isotropy sells 1 one-off in-app purchase and Dinosaurs Hidden Objects sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Isotropy | Dinosaurs Hidden Objects |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/dinosaurs-hidden-objects/id1160294280/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 20 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 72 MB | 165 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dmitriy Prikhodko](https://appshunter.io/developer/558164332) | [John Smith](https://appshunter.io/developer/483881207) |

## What reviewers say

### Isotropy

[App page](https://appshunter.io/ios/app/isotropy/id992819687)

A fast-paced puzzle game where players must quickly identify and tap the unique item among 100 identical ones within a strict time limit. Challenge yourself to find as many differences as possible in this addictive test of observation.

**Highlights:** Identify unique item, 10-second time limit, Fast-paced gameplay, Observation challenge, High replayability

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Dinosaurs Hidden Objects

[App page](https://appshunter.io/ios/app/dinosaurs-hidden-objects/id1160294280)

Embark on a prehistoric adventure to find hidden items within beautiful Jurassic scenes. Discover dinosaurs and natural elements, utilizing hints and zoom features to aid your search. Skip challenging levels and replay them later with new object arrangements.

**Highlights:** Find hidden dinosaurs and nature items, Explore Jurassic period scenes, Use hint and zoom tools, Skip and replay levels, Color elements

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hint object | $0.99 | one-time |
| Skip level | $0.99 | one-time |
| Unlock all levels | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Isotropy free?

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

### Is Dinosaurs Hidden Objects free?

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

### Do Isotropy or Dinosaurs Hidden Objects have ads?

Dinosaurs Hidden Objects shows ads; Isotropy does not.

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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.*