# Find Differences 500+ vs Find Differences Big Challenge

The clearest difference is in-app purchases: Find Differences Big Challenge at none against Find Differences 500+'s 1. Find Differences Big Challenge also leads on update cadence (weekly vs every 5 weeks) and iOS requirement (12.0 vs 16.6). Find Differences 500+'s advantage is ads (none vs shown) and ratings volume (126 vs 12). On price, rating and device support there is nothing between them.

Both are free to download. Find Differences 500+ sells 1 in-app purchase, starting at $4.99 per 7 days. Find Differences Big Challenge asks for nothing beyond the download.

Find Differences Big Challenge holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Find Differences 500+ has 126 ratings behind it against 12, so its average is the more settled of the two.

Find Differences 500+ ships an update every 5 weeks, Find Differences Big Challenge weekly. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Find Differences 500+ | Find Differences Big Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (126 ratings)](https://appshunter.io/ios/app/find-differences-500-plus/id1619632507/reviews) | **[4.8 (12 ratings)](https://appshunter.io/ios/app/find-differences-big-challenge/id6462783980/reviews)** |
| Number of ratings | **126** | 12 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 17 MB | 131 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Mark Hughes](https://appshunter.io/developer/1595054605) | [秀华 谭](https://appshunter.io/developer/1682161857) |

## What reviewers say

### Find Differences 500+

[App page](https://appshunter.io/ios/app/find-differences-500-plus/id1619632507)

Sharpen your observation skills with this engaging puzzle game. Players must find five subtle differences between two seemingly identical images. With a vast library of pictures and adjustable difficulty, it's a fun way for all ages to exercise their brain and concentration.

**Highlights:** Multiple difference search modes, Adjustable task levels, Infinite hints, High-quality images, Zoom function, Automatic save, Time-limited modes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Find the differences | $4.99 | per 7 days |


### 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


## Frequently asked questions

### Is Find Differences 500+ free?

Find Differences 500+ is free to download, with in-app purchases available.

### Is Find Differences Big Challenge free?

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

### Which has better reviews, Find Differences 500+ or Find Differences Big Challenge?

Find Differences Big Challenge is rated higher. Find Differences 500+ averages 4.6 out of 5 from 126 ratings, while Find Differences Big Challenge averages 4.8 from 12 ratings.

### Do Find Differences 500+ or Find Differences Big Challenge have ads?

Find Differences Big Challenge shows ads; Find Differences 500+ does not.

### Which is updated more often, Find Differences 500+ or Find Differences Big Challenge?

Find Differences 500+ ships an update every 5 weeks, and Find Differences Big Challenge weekly. Most recently, Find Differences 500+ was updated on October 6, 2026 and Find Differences Big Challenge on October 5, 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.*