# Find Differences Big Challenge vs Find 6 Hidden Differences

The clearest difference is in-app purchases: Find Differences Big Challenge at none against Find 6 Hidden Differences's 6. Find Differences Big Challenge also leads on update cadence (weekly vs fortnightly) and iOS requirement (12.0 vs 14). On price, ads and device support there is nothing between them.

Both are free to download. Find 6 Hidden Differences sells 6 one-off in-app purchases. Find Differences Big Challenge asks for nothing beyond the download.

Find Differences Big Challenge ships an update weekly, Find 6 Hidden Differences fortnightly. The most recent releases landed on October 21, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Find Differences Big Challenge | Find 6 Hidden Differences |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (14 ratings)](https://appshunter.io/ios/app/find-differences-big-challenge/id6462783980/reviews)** | — |
| Number of ratings | **14** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Ad-supported | — |
| Size | 131 MB | 154 MB |
| Requires iOS | **12.0** | 14 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [秀华 谭](https://appshunter.io/developer/1682161857) | [MIXAR SP Z O O](https://appshunter.io/developer/1753890925) |

## What reviewers say

### Find Differences Big Challenge

[App page](https://appshunter.io/ios/app/find-differences-big-challenge/id6462783980)

Sharpen your observation and concentration skills by spotting five differences between pairs of images. This free puzzle game offers a relaxed experience with no time limits, making it easy to enjoy. It's a fun way to train your brain with engaging visual challenges.

**Highlights:** No time limit gameplay, All features are free, Find 5 differences per level, Improves concentration, Observation skill training

**Features:** macOS Compatibility

**In-app purchases:** none


### Find 6 Hidden Differences

[App page](https://appshunter.io/ios/app/find-6-hidden-differences/id6740177181)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Hints | $1.99 | one-time |
| 600 Coins | $4.99 | one-time |
| 10 Keys | $8.99 | one-time |
| 100 Hints -25% | $14.99 | one-time |
| 100 Hints | $19.99 | one-time |
| MULTIPLAYER | $19.99 | one-time |


## Frequently asked questions

### Is Find Differences Big Challenge free?

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

### Is Find 6 Hidden Differences free?

Find 6 Hidden Differences is free to download, with in-app purchases available.

### Do Find Differences Big Challenge or Find 6 Hidden Differences have ads?

Both Find Differences Big Challenge and Find 6 Hidden Differences show ads.

### Which is updated more often, Find Differences Big Challenge or Find 6 Hidden Differences?

Find Differences Big Challenge ships an update weekly, and Find 6 Hidden Differences fortnightly. Most recently, Find Differences Big Challenge was updated on October 21, 2026 and Find 6 Hidden Differences on October 30, 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.*