# Find Difference(World Hardest) vs Difference Find Quest

The clearest difference is update cadence: Difference Find Quest at fortnightly against Find Difference(World Hardest)'s every 3 months. 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.

Find Difference(World Hardest) ships an update every 3 months, Difference Find Quest fortnightly. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Find Difference(World Hardest) | Difference Find Quest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (8 ratings)](https://appshunter.io/ios/app/difference-find-quest/id6744085906/reviews)** |
| Number of ratings | — | **8** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | — | Ad-supported |
| Size | 100 MB | 114 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [AVECTOR TECH CO., LTD.](https://appshunter.io/developer/585564224) | [MOBIRIX](https://appshunter.io/developer/349276666) |

## What reviewers say

### 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


### Difference Find Quest

[App page](https://appshunter.io/ios/app/difference-find-quest/id6744085906)

Engage in a classic puzzle experience by spotting five hidden differences between two seemingly identical images. Progress through levels by finding all discrepancies within the time limit, or use hints to aid your search. Compete with others on the leaderboard and enjoy this game offline.

**Highlights:** Spot 5 hidden differences, Progress through levels, Time-limited challenges, Hint items available, Offline play supported, Leaderboard competition

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

**In-app purchases:** none


## Frequently asked questions

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

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

### Is Difference Find Quest free?

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

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

Both Find Difference(World Hardest) and Difference Find Quest show ads.

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

Find Difference(World Hardest) ships an update every 3 months, and Difference Find Quest fortnightly. Most recently, Find Difference(World Hardest) was updated on September 24, 2026 and Difference Find Quest on September 21, 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.*