# Find Differences vs Find Difference(World Hardest)

The clearest difference is ads: Find Differences at none against Find Difference(World Hardest)'s shown. Find Differences also leads on iOS requirement (9.0 vs 13.0). Find Difference(World Hardest)'s advantage is update cadence (every 3 months vs every 19 months). On price, 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.

Find Differences ships an update every 19 months, Find Difference(World Hardest) every 3 months. The most recent releases landed on September 27, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Find Differences | Find Difference(World Hardest) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/find-differences-quickly/id1085617556/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 19 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 22 MB | 100 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [昶燎 张](https://appshunter.io/developer/399224946) | [AVECTOR TECH CO., LTD.](https://appshunter.io/developer/585564224) |

## What reviewers say

### Find Differences

[App page](https://appshunter.io/ios/app/find-differences-quickly/id1085617556)

Engage in a visual puzzle game where you spot differences between two images within a time limit. Earn points by completing tasks and unlock new content. Features a unique shooting mode for bonus points.

**Highlights:** Spot differences between images, Timed challenges, Earn reward points, Unlock new content, Shooting mode for bonus points, New picture updates

**Features:** macOS Compatibility

**In-app purchases:** none


### Find Difference(World Hardest)

[App page](https://appshunter.io/ios/app/find-differenceworld-hardest/id1516953106)

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

**In-app purchases:** none


## Frequently asked questions

### Is Find Differences free?

Find Differences is free to download, with no in-app purchases.

### Is Find Difference(World Hardest) free?

Find Difference(World Hardest) is free to download, with no in-app purchases.

### Do Find Differences or Find Difference(World Hardest) have ads?

Find Difference(World Hardest) shows ads; Find Differences does not.

### Which is updated more often, Find Differences or Find Difference(World Hardest)?

Find Differences ships an update every 19 months, and Find Difference(World Hardest) every 3 months. Most recently, Find Differences was updated on September 27, 2026 and Find Difference(World Hardest) on October 1, 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.*