# Find the differences #17 vs Find Differences Big Challenge

The clearest difference is in-app purchases: Find Differences Big Challenge at none against Find the differences #17's 4. Find Differences Big Challenge also leads on update cadence (weekly vs every 6 months). Find the differences #17's advantage is ads (none vs shown) and rating (5.0 vs 4.8). On price, ratings volume and device support there is nothing between them.

Both are free to download. Find the differences #17 sells 4 one-off in-app purchases. Find Differences Big Challenge asks for nothing beyond the download.

Find the differences #17 holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 6 and 12 respectively.

Find the differences #17 ships an update every 6 months, Find Differences Big Challenge weekly. The most recent releases landed on June 1, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Find the differences #17 | Find Differences Big Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/find-the-differences-17/id1271712060/reviews)** | [4.8 (12 ratings)](https://appshunter.io/ios/app/find-differences-big-challenge/id6462783980/reviews) |
| Number of ratings | 6 | **12** |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 56 MB | 131 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Andrei Naumov](https://appshunter.io/developer/1171784379) | [秀华 谭](https://appshunter.io/developer/1682161857) |

## What reviewers say

### Find the differences #17

[App page](https://appshunter.io/ios/app/find-the-differences-17/id1271712060)

This game challenges your attention by requiring you to spot 7 differences across 40 levels of high-quality images. It's a great way to pass time and can be enjoyed by the whole family. Hints are available if you get stuck.

**Highlights:** Find 7 differences per level, 40 challenging levels, High-quality photos, Hint system available, Family-friendly gameplay, Simple interface

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $0.99 | one-time |
| +149 coins | $0.99 | one-time |
| +599 coins | $0.99 | one-time |
| +1699 coins | $1.99 | one-time |


### 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 the differences #17 free?

Find the differences #17 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 the differences #17 or Find Differences Big Challenge?

Find the differences #17 is rated higher. Find the differences #17 averages 5.0 out of 5 from 6 ratings, while Find Differences Big Challenge averages 4.8 from 12 ratings.

### Do Find the differences #17 or Find Differences Big Challenge have ads?

Find Differences Big Challenge shows ads; Find the differences #17 does not.

### Which is updated more often, Find the differences #17 or Find Differences Big Challenge?

Find the differences #17 ships an update every 6 months, and Find Differences Big Challenge weekly. Most recently, Find the differences #17 was updated on June 1, 2026 and Find Differences Big Challenge on September 17, 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.*